Steven's Linux Note – Go Beyond

今年年初, IANA 已經公布所有 IPv4 位置全部都發完了, 也就是說沒有 IPv4 可以再發了, 拿錢出來也沒用!

所以全球每個國家所分派到的 IP 與各 ISP 所拿到的 IPv4 IP 也都大抵上確定, 在 iptables 也就更能確定使用的調整了.

目前台灣的全部 IP 如下:

所以說如果我們要限制台灣的 IP 才可以連入的話, 可以使用如下面的 iptables 來允許連入, 當然如果要精準到只限定某個 ISP 的 IP 才能連入的話也是如法泡制而已! 以下以 FTP 來做示範:

iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 1.34.0.0-1.35.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 1.160.0.0-1.175.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 1.200.0.0-1.200.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 27.51.0.0-27.51.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 27.52.0.0-27.53.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 27.96.224.0-27.96.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 27.100.64.0-27.100.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 27.105.0.0-27.105.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 27.147.0.0-27.147.63.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 27.240.0.0-27.247.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 36.224.0.0-36.239.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 39.1.0.0-39.1.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 39.8.0.0-39.15.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 42.0.64.0-42.0.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 42.64.0.0-42.79.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 49.128.112.0-49.128.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 49.158.0.0-49.159.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 49.213.128.0-49.213.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 49.214.0.0-49.215.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 49.216.0.0-49.219.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 58.86.0.0-58.86.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 58.99.0.0-58.99.63.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 58.99.64.0-58.99.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 59.102.128.0-59.102.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 59.104.0.0-59.105.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 59.112.0.0-59.119.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 59.120.0.0-59.123.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 59.124.0.0-59.127.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 60.198.0.0-60.198.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 60.199.0.0-60.199.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 60.244.0.0-60.244.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 60.244.128.0-60.244.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 60.245.0.0-60.245.63.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 60.245.64.0-60.245.95.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 60.245.96.0-60.245.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 60.248.0.0-60.248.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 60.249.0.0-60.249.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 60.250.0.0-60.251.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.20.0.0-61.20.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.30.0.0-61.30.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.31.0.0-61.31.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.56.0.0-61.56.15.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.56.16.0-61.56.31.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.56.64.0-61.56.79.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.56.80.0-61.56.95.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.56.96.0-61.56.111.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.56.128.0-61.56.143.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.56.144.0-61.56.159.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.56.160.0-61.56.191.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.56.192.0-61.56.223.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.56.224.0-61.56.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.57.0.0-61.57.31.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.57.32.0-61.57.63.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.57.64.0-61.57.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.57.128.0-61.57.143.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.57.144.0-61.57.159.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.57.160.0-61.57.175.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.57.176.0-61.57.191.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.57.192.0-61.57.207.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.57.208.0-61.57.223.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.57.224.0-61.57.239.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.57.240.0-61.57.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.58.16.0-61.58.31.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.58.32.0-61.58.47.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.58.48.0-61.58.63.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.58.64.0-61.58.79.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.58.80.0-61.58.95.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.58.96.0-61.58.111.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.58.112.0-61.58.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.58.128.0-61.58.159.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.58.160.0-61.58.191.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.58.192.0-61.58.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.59.0.0-61.59.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.60.0.0-61.60.31.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.60.32.0-61.60.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.60.128.0-61.60.159.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.60.160.0-61.60.191.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.60.192.0-61.60.207.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.60.208.0-61.60.223.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.60.224.0-61.60.239.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.60.240.0-61.60.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.61.0.0-61.61.191.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.61.208.0-61.61.239.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.61.240.0-61.61.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.62.0.0-61.62.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.63.0.0-61.63.31.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.63.32.0-61.63.95.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.63.96.0-61.63.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.63.128.0-61.63.159.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.63.160.0-61.63.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.64.0.0-61.64.31.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.64.48.0-61.64.63.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.64.64.0-61.64.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.64.128.0-61.64.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.65.0.0-61.65.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.65.128.0-61.65.191.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.65.192.0-61.65.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.66.0.0-61.66.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.67.0.0-61.67.15.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.67.16.0-61.67.47.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.67.48.0-61.67.63.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.67.64.0-61.67.95.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.67.112.0-61.67.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.67.128.0-61.67.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.216.0.0-61.216.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.217.0.0-61.217.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.218.0.0-61.219.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.220.0.0-61.223.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.224.0.0-61.227.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.228.0.0-61.231.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 61.247.160.0-61.247.175.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 101.0.128.0-101.0.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 101.3.0.0-101.3.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 101.8.0.0-101.15.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 101.136.0.0-101.139.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 103.2.216.0-103.2.219.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 103.5.32.0-103.5.35.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 103.10.4.0-103.10.7.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 103.23.108.0-103.23.111.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 103.247.112.0-103.247.115.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 106.1.0.0-106.1.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 106.64.0.0-106.65.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 106.104.0.0-106.107.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 110.24.0.0-110.31.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 110.50.128.0-110.50.191.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 111.67.48.0-111.67.63.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 111.70.0.0-111.71.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 111.80.0.0-111.83.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 111.125.128.0-111.125.135.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 111.235.192.0-111.235.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 111.240.0.0-111.255.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 112.78.64.0-112.78.95.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 112.104.0.0-112.105.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 112.213.48.0-112.213.63.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 113.21.80.0-113.21.95.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 113.21.160.0-113.21.191.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 113.61.128.0-113.61.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 113.196.0.0-113.196.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 114.24.0.0-114.27.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 114.30.32.0-114.30.47.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 114.32.0.0-114.47.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 114.136.0.0-114.137.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 114.140.0.0-114.140.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 114.198.160.0-114.198.175.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 114.198.176.0-114.198.191.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 115.30.64.0-115.30.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 115.42.80.0-115.42.95.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 115.42.112.0-115.42.119.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 115.43.0.0-115.43.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 115.80.0.0-115.83.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 115.85.144.0-115.85.159.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 115.165.192.0-115.165.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 116.50.32.0-116.50.47.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 116.59.0.0-116.59.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 116.89.128.0-116.89.143.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 116.118.128.0-116.118.191.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 116.212.80.0-116.212.95.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 116.241.0.0-116.241.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 117.19.0.0-117.19.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 117.56.0.0-117.56.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 117.103.96.0-117.103.111.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 118.99.128.0-118.99.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 118.150.0.0-118.150.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 118.160.0.0-118.167.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 118.168.0.0-118.171.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 118.231.0.0-118.231.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 118.232.0.0-118.233.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 119.14.0.0-119.14.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 119.15.192.0-119.15.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 119.30.16.0-119.30.31.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 119.31.176.0-119.31.191.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 119.75.240.0-119.75.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 119.77.128.0-119.77.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 120.96.0.0-120.127.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 121.50.144.0-121.50.151.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 121.50.176.0-121.50.191.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 122.99.0.0-122.99.63.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 122.100.64.0-122.100.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 122.116.0.0-122.117.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 122.118.0.0-122.118.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 122.120.0.0-122.127.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 122.146.0.0-122.147.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 122.200.152.0-122.200.159.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 122.201.128.0-122.201.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 122.254.0.0-122.254.63.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 122.255.80.0-122.255.95.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 123.0.32.0-123.0.63.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 123.0.192.0-123.0.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 123.50.32.0-123.50.63.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 123.51.128.0-123.51.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 123.99.0.0-123.99.31.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 123.99.32.0-123.99.63.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 123.110.0.0-123.110.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 123.192.0.0-123.195.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 123.204.0.0-123.205.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 123.240.0.0-123.241.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 123.252.0.0-123.252.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 124.6.0.0-124.6.31.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 124.8.0.0-124.11.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 124.12.0.0-124.12.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 124.29.128.0-124.29.159.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 124.29.160.0-124.29.191.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 124.108.128.0-124.108.191.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 124.109.112.0-124.109.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 124.150.128.0-124.150.135.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 124.155.128.0-124.155.159.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 124.155.160.0-124.155.191.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 124.199.64.0-124.199.95.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 124.199.96.0-124.199.111.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 124.218.0.0-124.218.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 124.219.0.0-124.219.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 125.224.0.0-125.231.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 125.232.0.0-125.233.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 139.175.0.0-139.175.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 140.109.0.0-140.109.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 140.110.0.0-140.110.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 140.111.0.0-140.111.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 140.112.0.0-140.112.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 140.113.0.0-140.113.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 140.114.0.0-140.114.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 140.115.0.0-140.115.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 140.116.0.0-140.119.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 140.120.0.0-140.127.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 140.128.0.0-140.128.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 140.129.0.0-140.129.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 140.130.0.0-140.130.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 140.131.0.0-140.131.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 140.132.0.0-140.132.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 140.133.0.0-140.133.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 140.134.0.0-140.134.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 140.135.0.0-140.135.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 140.136.0.0-140.137.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 140.138.0.0-140.138.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 150.116.0.0-150.117.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 163.13.0.0-163.28.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 163.29.0.0-163.29.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 163.30.0.0-163.32.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 168.95.0.0-168.95.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 175.41.48.0-175.41.63.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 175.96.0.0-175.99.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 175.111.192.0-175.111.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 175.180.0.0-175.183.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 175.184.240.0-175.184.247.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 180.92.0.0-180.92.15.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 180.176.0.0-180.177.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 180.204.0.0-180.207.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 180.214.176.0-180.214.191.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 180.217.0.0-180.217.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 180.218.0.0-180.218.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 182.155.0.0-182.155.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 182.173.0.0-182.173.63.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.72.3.0-192.72.3.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.72.4.0-192.72.7.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.72.8.0-192.72.15.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.72.16.0-192.72.31.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.72.32.0-192.72.63.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.72.64.0-192.72.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.72.128.0-192.72.191.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.72.192.0-192.72.223.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.72.224.0-192.72.239.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.72.240.0-192.72.247.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.72.248.0-192.72.251.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.72.252.0-192.72.252.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.83.166.0-192.83.166.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.83.167.0-192.83.167.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.83.168.0-192.83.168.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.83.169.0-192.83.169.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.83.170.0-192.83.170.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.83.171.0-192.83.171.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.83.172.0-192.83.172.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.83.173.0-192.83.173.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.83.174.0-192.83.174.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.83.175.0-192.83.175.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.83.176.0-192.83.176.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.83.177.0-192.83.177.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.83.178.0-192.83.178.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.83.179.0-192.83.179.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.83.180.0-192.83.180.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.83.181.0-192.83.181.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.83.182.0-192.83.182.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.83.183.0-192.83.183.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.83.184.0-192.83.184.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.83.185.0-192.83.185.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.83.186.0-192.83.186.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.83.187.0-192.83.187.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.83.188.0-192.83.188.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.83.189.0-192.83.189.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.83.190.0-192.83.190.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.83.191.0-192.83.191.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.83.192.0-192.83.192.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.83.193.0-192.83.193.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.83.194.0-192.83.194.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.83.195.0-192.83.195.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.83.196.0-192.83.196.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 192.192.0.0-192.192.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 202.5.4.0-202.5.5.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 202.5.8.0-202.5.11.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 202.5.12.0-202.5.15.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 202.6.104.0-202.6.105.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 202.8.14.0-202.8.15.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 202.39.0.0-202.39.95.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 202.39.96.0-202.39.111.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 202.39.128.0-202.39.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 202.132.0.0-202.132.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 202.140.160.0-202.140.191.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 202.144.208.0-202.144.223.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 202.145.32.0-202.145.63.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 202.145.64.0-202.145.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 202.145.128.0-202.145.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 202.148.208.0-202.148.223.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 202.151.48.0-202.151.63.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 202.160.64.0-202.160.95.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 202.168.192.0-202.168.207.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 202.169.160.0-202.169.175.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 202.174.16.0-202.174.31.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 202.178.128.0-202.178.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.64.0.0-203.64.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.65.0.0-203.65.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.65.128.0-203.65.159.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.65.160.0-203.65.191.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.65.192.0-203.65.223.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.65.224.0-203.65.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.66.0.0-203.66.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.67.0.0-203.67.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.68.0.0-203.68.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.69.0.0-203.69.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.70.0.0-203.70.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.71.0.0-203.71.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.72.0.0-203.72.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.73.0.0-203.73.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.74.0.0-203.74.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.75.0.0-203.75.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.77.0.0-203.77.31.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.77.32.0-203.77.63.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.77.64.0-203.77.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.78.176.0-203.78.191.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.79.128.0-203.79.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.84.144.0-203.84.151.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.105.224.0-203.105.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.111.208.0-203.111.223.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.118.224.0-203.118.239.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.119.3.0-203.119.3.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.119.94.0-203.119.94.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.121.224.0-203.121.239.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.121.240.0-203.121.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.145.192.0-203.145.207.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.145.208.0-203.145.223.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.160.144.0-203.160.159.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.160.224.0-203.160.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.190.16.0-203.190.23.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.201.32.0-203.201.47.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.207.32.0-203.207.47.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 203.211.0.0-203.211.31.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.17.0.0-210.17.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.58.0.0-210.58.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.59.0.0-210.59.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.59.128.0-210.59.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.60.0.0-210.60.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.61.0.0-210.61.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.62.0.0-210.62.31.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.62.32.0-210.62.63.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.62.64.0-210.62.95.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.62.160.0-210.62.175.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.62.176.0-210.62.191.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.62.192.0-210.62.223.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.62.224.0-210.62.239.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.62.240.0-210.62.247.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.62.248.0-210.62.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.63.0.0-210.63.31.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.63.32.0-210.63.63.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.63.64.0-210.63.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.63.128.0-210.63.159.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.63.160.0-210.63.191.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.63.192.0-210.63.223.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.63.224.0-210.63.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.64.0.0-210.64.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.65.0.0-210.65.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.66.0.0-210.66.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.67.0.0-210.67.15.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.67.16.0-210.67.31.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.67.32.0-210.67.63.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.67.64.0-210.67.95.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.67.96.0-210.67.111.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.67.112.0-210.67.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.67.128.0-210.67.143.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.67.144.0-210.67.159.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.67.160.0-210.67.191.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.67.192.0-210.67.207.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.67.208.0-210.67.223.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.67.248.0-210.67.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.68.0.0-210.68.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.69.0.0-210.69.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.70.0.0-210.70.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.71.0.0-210.71.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.71.128.0-210.71.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.85.0.0-210.85.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.192.0.0-210.192.63.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.192.128.0-210.192.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.200.0.0-210.200.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.201.0.0-210.201.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.202.0.0-210.202.31.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.202.32.0-210.202.47.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.202.48.0-210.202.55.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.202.56.0-210.202.63.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.202.64.0-210.202.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.202.128.0-210.202.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.203.0.0-210.203.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.208.96.0-210.208.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.208.192.0-210.208.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.240.0.0-210.240.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.241.0.0-210.241.63.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.241.64.0-210.241.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.241.128.0-210.241.159.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.241.160.0-210.241.191.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.241.192.0-210.241.223.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.241.224.0-210.241.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.242.0.0-210.242.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.242.128.0-210.242.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.243.0.0-210.243.63.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.243.64.0-210.243.95.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.243.96.0-210.243.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.243.128.0-210.243.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.244.0.0-210.244.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.244.192.0-210.244.223.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 210.244.224.0-210.244.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.20.0.0-211.20.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.21.0.0-211.21.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.22.0.0-211.22.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.23.0.0-211.23.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.72.0.0-211.72.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.72.128.0-211.72.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.73.0.0-211.73.31.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.73.32.0-211.73.63.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.73.64.0-211.73.95.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.73.96.0-211.73.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.73.128.0-211.73.159.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.73.160.0-211.73.191.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.73.192.0-211.73.223.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.73.224.0-211.73.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.74.0.0-211.74.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.74.128.0-211.74.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.75.0.0-211.75.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.75.128.0-211.75.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.76.0.0-211.76.31.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.76.32.0-211.76.63.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.76.64.0-211.76.79.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.76.80.0-211.76.95.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.76.96.0-211.76.111.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.76.112.0-211.76.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.76.128.0-211.76.143.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.76.144.0-211.76.159.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.76.160.0-211.76.175.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.76.176.0-211.76.191.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.76.192.0-211.76.223.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.76.240.0-211.76.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.77.0.0-211.77.63.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.77.64.0-211.77.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.77.128.0-211.77.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.78.0.0-211.78.15.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.78.16.0-211.78.31.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.78.32.0-211.78.63.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.78.64.0-211.78.79.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.78.80.0-211.78.95.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.78.96.0-211.78.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.78.128.0-211.78.159.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.78.160.0-211.78.191.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.78.208.0-211.78.223.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.78.240.0-211.78.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.79.0.0-211.79.31.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.79.32.0-211.79.47.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.79.48.0-211.79.63.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.79.64.0-211.79.95.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.79.96.0-211.79.111.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.79.112.0-211.79.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.79.128.0-211.79.159.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.79.160.0-211.79.191.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.79.192.0-211.79.207.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 211.79.208.0-211.79.223.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 218.32.0.0-218.32.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 218.34.0.0-218.34.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 218.35.0.0-218.35.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 218.160.0.0-218.163.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 218.164.0.0-218.165.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 218.166.0.0-218.167.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 218.168.0.0-218.175.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 218.184.0.0-218.184.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 218.187.0.0-218.187.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 218.210.0.0-218.210.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 218.211.0.0-218.211.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 219.80.0.0-219.80.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 219.81.0.0-219.81.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 219.84.0.0-219.84.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 219.85.0.0-219.85.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 219.86.0.0-219.87.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 219.91.0.0-219.91.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 220.128.0.0-220.128.63.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 220.128.64.0-220.128.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 220.129.0.0-220.143.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 220.157.112.0-220.157.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 220.228.0.0-220.228.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 220.229.0.0-220.229.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 221.120.0.0-221.120.95.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 221.169.0.0-221.169.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 222.156.0.0-222.156.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 222.157.0.0-222.157.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 222.250.0.0-222.250.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 222.251.0.0-222.251.127.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 223.22.0.0-223.23.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 223.27.32.0-223.27.63.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 223.136.0.0-223.143.255.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 223.165.8.0-223.165.15.255 -j ACCEPT
iptables -A INPUT -p tcp –dport 21 -m iprange –src-range 223.200.0.0-223.200.255.255 -j ACCEPT