ip2location-cidr.py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

# pip3 install IP2Location
# (8.0.0) - Python API for IP2Location database
# https://www.ip2location.com/databases/db3-ip-country-region-city

import IP2Location
import ipaddress

# 178.64.0.0/24
# 171.33.248.0/21

ips = [
	'46.29.20.203',
	'178.159.37.18',
	'178.69.38.250',
	'178.93.155.198',
	'91.200.12.106',
	'91.200.12.63',
	'91.200.12.233',
	'178.120.76.190',
	'185.220.101.42',
	'185.36.102.114',
	'195.211.213.1',
	'5.164.251.58',
	'93.170.187.48',
	'93.188.39.169'
]

print('''\
# For .htaccess

Order Allow,Deny
Allow From All''')

ip2loc = IP2Location.IP2Location()
ip2loc.open('IP2LOCATION-LITE-DB1.BIN')
for ip in ips:
	rec = ip2loc.find(ip)
	ip1 =ipaddress.ip_address(rec.ip)
	mask = 1
	step = 32
	while step > 0 and (int(ip1) & mask) == 0:
		mask *= 2
		step -= 1
	print('Deny From %16s/%d #%16s (%s)' % (rec.ip, step, ip, rec.country_long.decode('UTF-8')))
print()