AS7018 12.157.55.0/28 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 14Addressable IPs: 16 12.157.55.112.157.55.212.157.55.312.157.55.412.157.55.512.157.55.612.157.55.712.157.55.812.157.55.912.157.55.1012.157.55.1112.157.55.1212.157.55.1312.157.55.1412.157.55.1512.157.55.16