Information about ASN 3640 WhatIsMyIP.com® » ASN » 3640 Organization CICESE Country Allocation Count 1 Total IP Ranges 19 Mexico: 19 158.97.0.0/18158.97.64.0/19158.97.96.0/22158.97.100.0/22158.97.104.0/21158.97.112.0/22158.97.116.0/22158.97.120.0/22158.97.124.0/22158.97.128.0/19158.97.160.0/24158.97.161.0/24158.97.162.0/23158.97.164.0/22158.97.168.0/21158.97.176.0/20158.97.192.0/18192.84.12.0/24158.97.0.0/16