#!/bin/bash
#
# HARVARD-UNIV IP Ranges - iptables/ipset rules
# ASN: AS1742
# Generated: 2025-12-15
# Source: ScaniteX (https://scanitex.com)
#
# Usage: chmod +x this_script.sh && sudo ./this_script.sh
#

# Create IPv4 ipset
ipset create harvarduniv_v4 hash:net -exist
ipset flush harvarduniv_v4

# Add IPv4 ranges
ipset add harvarduniv_v4 140.247.236.0/24
ipset add harvarduniv_v4 140.247.111.0/24
ipset add harvarduniv_v4 134.174.149.0/24
ipset add harvarduniv_v4 140.247.0.0/16
ipset add harvarduniv_v4 192.5.66.0/24
ipset add harvarduniv_v4 131.142.0.0/16
ipset add harvarduniv_v4 192.131.102.0/24
ipset add harvarduniv_v4 65.112.0.0/20
ipset add harvarduniv_v4 140.247.174.0/24
ipset add harvarduniv_v4 140.247.152.0/24
ipset add harvarduniv_v4 128.103.0.0/16
ipset add harvarduniv_v4 192.54.223.0/24
ipset add harvarduniv_v4 134.174.150.0/24
ipset add harvarduniv_v4 199.94.60.0/22
ipset add harvarduniv_v4 67.134.204.0/22

# Create IPv6 ipset
ipset create harvarduniv_v6 hash:net family inet6 -exist
ipset flush harvarduniv_v6

# Add IPv6 ranges
ipset add harvarduniv_v6 2602:fca9::/36
ipset add harvarduniv_v6 2620:32:8000::/48
ipset add harvarduniv_v6 2607:fb60:2404::/46
ipset add harvarduniv_v6 2607:fb60::/32

# Apply iptables rules (uncomment to use)
# iptables -A INPUT -m set --match-set harvarduniv_v4 src -j ACCEPT
# iptables -A INPUT -m set --match-set harvarduniv_v4 src -j DROP
# ip6tables -A INPUT -m set --match-set harvarduniv_v6 src -j ACCEPT
# ip6tables -A INPUT -m set --match-set harvarduniv_v6 src -j DROP

echo "IP ranges for HARVARD-UNIV loaded successfully!"
echo "IPv4 ranges: 15"
echo "IPv6 ranges: 4"