#!/bin/bash
#
# DNIC-AS-00257 IP Ranges - iptables/ipset rules
# ASN: AS257
# Generated: 2025-12-16
# Source: ScaniteX (https://scanitex.com)
#
# Usage: chmod +x this_script.sh && sudo ./this_script.sh
#

# Create IPv4 ipset
ipset create dnicas00257_v4 hash:net -exist
ipset flush dnicas00257_v4

# Add IPv4 ranges
ipset add dnicas00257_v4 204.102.229.0/24
ipset add dnicas00257_v4 205.155.65.0/24

# Create IPv6 ipset
ipset create dnicas00257_v6 hash:net family inet6 -exist
ipset flush dnicas00257_v6

# Add IPv6 ranges
ipset add dnicas00257_v6 2607:f380:804::/48

# Apply iptables rules (uncomment to use)
# iptables -A INPUT -m set --match-set dnicas00257_v4 src -j ACCEPT
# iptables -A INPUT -m set --match-set dnicas00257_v4 src -j DROP
# ip6tables -A INPUT -m set --match-set dnicas00257_v6 src -j ACCEPT
# ip6tables -A INPUT -m set --match-set dnicas00257_v6 src -j DROP

echo "IP ranges for DNIC-AS-00257 loaded successfully!"
echo "IPv4 ranges: 2"
echo "IPv6 ranges: 1"