#!/bin/bash
#
# COLUMBIA-GW IP Ranges - iptables/ipset rules
# ASN: AS14
# Generated: 2025-12-16
# Source: ScaniteX (https://scanitex.com)
#
# Usage: chmod +x this_script.sh && sudo ./this_script.sh
#

# Create IPv4 ipset
ipset create columbiagw_v4 hash:net -exist
ipset flush columbiagw_v4

# Add IPv4 ranges
ipset add columbiagw_v4 209.2.47.0/24
ipset add columbiagw_v4 209.2.208.0/20
ipset add columbiagw_v4 128.59.0.0/16
ipset add columbiagw_v4 209.2.185.0/24
ipset add columbiagw_v4 192.12.82.0/24
ipset add columbiagw_v4 209.2.224.0/20
ipset add columbiagw_v4 207.10.136.0/21
ipset add columbiagw_v4 129.236.0.0/16
ipset add columbiagw_v4 192.5.43.0/24
ipset add columbiagw_v4 209.2.48.0/22
ipset add columbiagw_v4 160.39.0.0/16

# Create IPv6 ipset
ipset create columbiagw_v6 hash:net family inet6 -exist
ipset flush columbiagw_v6

# Add IPv6 ranges
ipset add columbiagw_v6 2001:18d8::/32

# Apply iptables rules (uncomment to use)
# iptables -A INPUT -m set --match-set columbiagw_v4 src -j ACCEPT
# iptables -A INPUT -m set --match-set columbiagw_v4 src -j DROP
# ip6tables -A INPUT -m set --match-set columbiagw_v6 src -j ACCEPT
# ip6tables -A INPUT -m set --match-set columbiagw_v6 src -j DROP

echo "IP ranges for COLUMBIA-GW loaded successfully!"
echo "IPv4 ranges: 11"
echo "IPv6 ranges: 1"