#!/bin/bash
#
# HELSINKI - City of Helsinki IP Ranges - iptables/ipset rules
# ASN: AS2026
# Generated: 2025-12-15
# Source: ScaniteX (https://scanitex.com)
#
# Usage: chmod +x this_script.sh && sudo ./this_script.sh
#

# Create IPv4 ipset
ipset create helsinkicityofhelsinki_v4 hash:net -exist
ipset flush helsinkicityofhelsinki_v4

# Add IPv4 ranges
ipset add helsinkicityofhelsinki_v4 137.163.0.0/16
ipset add helsinkicityofhelsinki_v4 37.35.81.0/24
ipset add helsinkicityofhelsinki_v4 37.35.82.0/23

# Apply iptables rules (uncomment to use)
# iptables -A INPUT -m set --match-set helsinkicityofhelsinki_v4 src -j ACCEPT
# iptables -A INPUT -m set --match-set helsinkicityofhelsinki_v4 src -j DROP

echo "IP ranges for HELSINKI - City of Helsinki loaded successfully!"
echo "IPv4 ranges: 3"
echo "IPv6 ranges: 0"