AS7018 12.28.55.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.28.55.012.28.55.112.28.55.212.28.55.312.28.55.412.28.55.512.28.55.612.28.55.712.28.55.812.28.55.912.28.55.1012.28.55.1112.28.55.1212.28.55.1312.28.55.1412.28.55.1512.28.55.1612.28.55.1712.28.55.1812.28.55.1912.28.55.2012.28.55.2112.28.55.2212.28.55.2312.28.55.2412.28.55.2512.28.55.2612.28.55.2712.28.55.2812.28.55.2912.28.55.3012.28.55.3112.28.55.3212.28.55.3312.28.55.3412.28.55.3512.28.55.3612.28.55.3712.28.55.3812.28.55.3912.28.55.4012.28.55.4112.28.55.4212.28.55.4312.28.55.4412.28.55.4512.28.55.4612.28.55.4712.28.55.4812.28.55.4912.28.55.5012.28.55.5112.28.55.5212.28.55.5312.28.55.5412.28.55.5512.28.55.5612.28.55.5712.28.55.5812.28.55.5912.28.55.6012.28.55.6112.28.55.6212.28.55.6312.28.55.6412.28.55.6512.28.55.6612.28.55.6712.28.55.6812.28.55.6912.28.55.7012.28.55.7112.28.55.7212.28.55.7312.28.55.7412.28.55.7512.28.55.7612.28.55.7712.28.55.7812.28.55.7912.28.55.8012.28.55.8112.28.55.8212.28.55.8312.28.55.8412.28.55.8512.28.55.8612.28.55.8712.28.55.8812.28.55.8912.28.55.9012.28.55.9112.28.55.9212.28.55.9312.28.55.9412.28.55.9512.28.55.9612.28.55.9712.28.55.9812.28.55.9912.28.55.10012.28.55.10112.28.55.10212.28.55.10312.28.55.10412.28.55.10512.28.55.10612.28.55.10712.28.55.10812.28.55.10912.28.55.11012.28.55.11112.28.55.11212.28.55.11312.28.55.11412.28.55.11512.28.55.11612.28.55.11712.28.55.11812.28.55.11912.28.55.12012.28.55.12112.28.55.12212.28.55.12312.28.55.12412.28.55.12512.28.55.12612.28.55.12712.28.55.12812.28.55.12912.28.55.13012.28.55.13112.28.55.13212.28.55.13312.28.55.13412.28.55.13512.28.55.13612.28.55.13712.28.55.13812.28.55.13912.28.55.14012.28.55.14112.28.55.14212.28.55.14312.28.55.14412.28.55.14512.28.55.14612.28.55.14712.28.55.14812.28.55.14912.28.55.15012.28.55.15112.28.55.15212.28.55.15312.28.55.15412.28.55.15512.28.55.15612.28.55.15712.28.55.15812.28.55.15912.28.55.16012.28.55.16112.28.55.16212.28.55.16312.28.55.16412.28.55.16512.28.55.16612.28.55.16712.28.55.16812.28.55.16912.28.55.17012.28.55.17112.28.55.17212.28.55.17312.28.55.17412.28.55.17512.28.55.17612.28.55.17712.28.55.17812.28.55.17912.28.55.18012.28.55.18112.28.55.18212.28.55.18312.28.55.18412.28.55.18512.28.55.18612.28.55.18712.28.55.18812.28.55.18912.28.55.19012.28.55.19112.28.55.19212.28.55.19312.28.55.19412.28.55.19512.28.55.19612.28.55.19712.28.55.19812.28.55.19912.28.55.20012.28.55.20112.28.55.20212.28.55.20312.28.55.20412.28.55.20512.28.55.20612.28.55.20712.28.55.20812.28.55.20912.28.55.21012.28.55.21112.28.55.21212.28.55.21312.28.55.21412.28.55.21512.28.55.21612.28.55.21712.28.55.21812.28.55.21912.28.55.22012.28.55.22112.28.55.22212.28.55.22312.28.55.22412.28.55.22512.28.55.22612.28.55.22712.28.55.22812.28.55.22912.28.55.23012.28.55.23112.28.55.23212.28.55.23312.28.55.23412.28.55.23512.28.55.23612.28.55.23712.28.55.23812.28.55.23912.28.55.24012.28.55.24112.28.55.24212.28.55.24312.28.55.24412.28.55.24512.28.55.24612.28.55.24712.28.55.24812.28.55.24912.28.55.25012.28.55.25112.28.55.25212.28.55.25312.28.55.25412.28.55.255