AS7018 12.129.140.144/29 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 6Addressable IPs: 8 12.129.140.14512.129.140.14612.129.140.14712.129.140.14812.129.140.14912.129.140.15012.129.140.15112.129.140.152