AS7018 12.55.252.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.55.252.012.55.252.112.55.252.212.55.252.312.55.252.412.55.252.512.55.252.612.55.252.712.55.252.812.55.252.912.55.252.1012.55.252.1112.55.252.1212.55.252.1312.55.252.1412.55.252.1512.55.252.1612.55.252.1712.55.252.1812.55.252.1912.55.252.2012.55.252.2112.55.252.2212.55.252.2312.55.252.2412.55.252.2512.55.252.2612.55.252.2712.55.252.2812.55.252.2912.55.252.3012.55.252.3112.55.252.3212.55.252.3312.55.252.3412.55.252.3512.55.252.3612.55.252.3712.55.252.3812.55.252.3912.55.252.4012.55.252.4112.55.252.4212.55.252.4312.55.252.4412.55.252.4512.55.252.4612.55.252.4712.55.252.4812.55.252.4912.55.252.5012.55.252.5112.55.252.5212.55.252.5312.55.252.5412.55.252.5512.55.252.5612.55.252.5712.55.252.5812.55.252.5912.55.252.6012.55.252.6112.55.252.6212.55.252.6312.55.252.6412.55.252.6512.55.252.6612.55.252.6712.55.252.6812.55.252.6912.55.252.7012.55.252.7112.55.252.7212.55.252.7312.55.252.7412.55.252.7512.55.252.7612.55.252.7712.55.252.7812.55.252.7912.55.252.8012.55.252.8112.55.252.8212.55.252.8312.55.252.8412.55.252.8512.55.252.8612.55.252.8712.55.252.8812.55.252.8912.55.252.9012.55.252.9112.55.252.9212.55.252.9312.55.252.9412.55.252.9512.55.252.9612.55.252.9712.55.252.9812.55.252.9912.55.252.10012.55.252.10112.55.252.10212.55.252.10312.55.252.10412.55.252.10512.55.252.10612.55.252.10712.55.252.10812.55.252.10912.55.252.11012.55.252.11112.55.252.11212.55.252.11312.55.252.11412.55.252.11512.55.252.11612.55.252.11712.55.252.11812.55.252.11912.55.252.12012.55.252.12112.55.252.12212.55.252.12312.55.252.12412.55.252.12512.55.252.12612.55.252.12712.55.252.12812.55.252.12912.55.252.13012.55.252.13112.55.252.13212.55.252.13312.55.252.13412.55.252.13512.55.252.13612.55.252.13712.55.252.13812.55.252.13912.55.252.14012.55.252.14112.55.252.14212.55.252.14312.55.252.14412.55.252.14512.55.252.14612.55.252.14712.55.252.14812.55.252.14912.55.252.15012.55.252.15112.55.252.15212.55.252.15312.55.252.15412.55.252.15512.55.252.15612.55.252.15712.55.252.15812.55.252.15912.55.252.16012.55.252.16112.55.252.16212.55.252.16312.55.252.16412.55.252.16512.55.252.16612.55.252.16712.55.252.16812.55.252.16912.55.252.17012.55.252.17112.55.252.17212.55.252.17312.55.252.17412.55.252.17512.55.252.17612.55.252.17712.55.252.17812.55.252.17912.55.252.18012.55.252.18112.55.252.18212.55.252.18312.55.252.18412.55.252.18512.55.252.18612.55.252.18712.55.252.18812.55.252.18912.55.252.19012.55.252.19112.55.252.19212.55.252.19312.55.252.19412.55.252.19512.55.252.19612.55.252.19712.55.252.19812.55.252.19912.55.252.20012.55.252.20112.55.252.20212.55.252.20312.55.252.20412.55.252.20512.55.252.20612.55.252.20712.55.252.20812.55.252.20912.55.252.21012.55.252.21112.55.252.21212.55.252.21312.55.252.21412.55.252.21512.55.252.21612.55.252.21712.55.252.21812.55.252.21912.55.252.22012.55.252.22112.55.252.22212.55.252.22312.55.252.22412.55.252.22512.55.252.22612.55.252.22712.55.252.22812.55.252.22912.55.252.23012.55.252.23112.55.252.23212.55.252.23312.55.252.23412.55.252.23512.55.252.23612.55.252.23712.55.252.23812.55.252.23912.55.252.24012.55.252.24112.55.252.24212.55.252.24312.55.252.24412.55.252.24512.55.252.24612.55.252.24712.55.252.24812.55.252.24912.55.252.25012.55.252.25112.55.252.25212.55.252.25312.55.252.25412.55.252.255