ASN 7018 - AT&T Services Inc. Number of IPs: 2048 Number of Addressable Hosts: 2046 IP Subnets in 12.34.104.0/21 12.34.104.0/2412.34.105.0/2412.34.106.0/2412.34.107.0/2412.34.108.0/2412.34.109.0/2412.34.110.0/2412.34.111.0/24