Byteflux

<?php

// ip2asn.php?ip=IP_OR_HOSTNAME            :  Returns a comma-separated list of matching ASNs
// ip2asn.php?asn=AS_NUMBER                :  Returns the organization name
// ip2asn.php?update=1&token=SECRET_TOKEN  :  Updates the local database (setup cron to run once a day)

$SECRET_TOKEN = 'ChangeMe';
$TMP_DIR = '/tmp/ip2asn';
$DATA_DIR = '/var/lib/ip2asn';

Byteflux

import sys
import os
import math
import urllib2
import json
import time
import shutil
import uuid
from nbt import nbt # pip install nbt