AS7018 12.31.155.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.31.155.012.31.155.112.31.155.212.31.155.312.31.155.412.31.155.512.31.155.612.31.155.712.31.155.812.31.155.912.31.155.1012.31.155.1112.31.155.1212.31.155.1312.31.155.1412.31.155.1512.31.155.1612.31.155.1712.31.155.1812.31.155.1912.31.155.2012.31.155.2112.31.155.2212.31.155.2312.31.155.2412.31.155.2512.31.155.2612.31.155.2712.31.155.2812.31.155.2912.31.155.3012.31.155.3112.31.155.3212.31.155.3312.31.155.3412.31.155.3512.31.155.3612.31.155.3712.31.155.3812.31.155.3912.31.155.4012.31.155.4112.31.155.4212.31.155.4312.31.155.4412.31.155.4512.31.155.4612.31.155.4712.31.155.4812.31.155.4912.31.155.5012.31.155.5112.31.155.5212.31.155.5312.31.155.5412.31.155.5512.31.155.5612.31.155.5712.31.155.5812.31.155.5912.31.155.6012.31.155.6112.31.155.6212.31.155.6312.31.155.6412.31.155.6512.31.155.6612.31.155.6712.31.155.6812.31.155.6912.31.155.7012.31.155.7112.31.155.7212.31.155.7312.31.155.7412.31.155.7512.31.155.7612.31.155.7712.31.155.7812.31.155.7912.31.155.8012.31.155.8112.31.155.8212.31.155.8312.31.155.8412.31.155.8512.31.155.8612.31.155.8712.31.155.8812.31.155.8912.31.155.9012.31.155.9112.31.155.9212.31.155.9312.31.155.9412.31.155.9512.31.155.9612.31.155.9712.31.155.9812.31.155.9912.31.155.10012.31.155.10112.31.155.10212.31.155.10312.31.155.10412.31.155.10512.31.155.10612.31.155.10712.31.155.10812.31.155.10912.31.155.11012.31.155.11112.31.155.11212.31.155.11312.31.155.11412.31.155.11512.31.155.11612.31.155.11712.31.155.11812.31.155.11912.31.155.12012.31.155.12112.31.155.12212.31.155.12312.31.155.12412.31.155.12512.31.155.12612.31.155.12712.31.155.12812.31.155.12912.31.155.13012.31.155.13112.31.155.13212.31.155.13312.31.155.13412.31.155.13512.31.155.13612.31.155.13712.31.155.13812.31.155.13912.31.155.14012.31.155.14112.31.155.14212.31.155.14312.31.155.14412.31.155.14512.31.155.14612.31.155.14712.31.155.14812.31.155.14912.31.155.15012.31.155.15112.31.155.15212.31.155.15312.31.155.15412.31.155.15512.31.155.15612.31.155.15712.31.155.15812.31.155.15912.31.155.16012.31.155.16112.31.155.16212.31.155.16312.31.155.16412.31.155.16512.31.155.16612.31.155.16712.31.155.16812.31.155.16912.31.155.17012.31.155.17112.31.155.17212.31.155.17312.31.155.17412.31.155.17512.31.155.17612.31.155.17712.31.155.17812.31.155.17912.31.155.18012.31.155.18112.31.155.18212.31.155.18312.31.155.18412.31.155.18512.31.155.18612.31.155.18712.31.155.18812.31.155.18912.31.155.19012.31.155.19112.31.155.19212.31.155.19312.31.155.19412.31.155.19512.31.155.19612.31.155.19712.31.155.19812.31.155.19912.31.155.20012.31.155.20112.31.155.20212.31.155.20312.31.155.20412.31.155.20512.31.155.20612.31.155.20712.31.155.20812.31.155.20912.31.155.21012.31.155.21112.31.155.21212.31.155.21312.31.155.21412.31.155.21512.31.155.21612.31.155.21712.31.155.21812.31.155.21912.31.155.22012.31.155.22112.31.155.22212.31.155.22312.31.155.22412.31.155.22512.31.155.22612.31.155.22712.31.155.22812.31.155.22912.31.155.23012.31.155.23112.31.155.23212.31.155.23312.31.155.23412.31.155.23512.31.155.23612.31.155.23712.31.155.23812.31.155.23912.31.155.24012.31.155.24112.31.155.24212.31.155.24312.31.155.24412.31.155.24512.31.155.24612.31.155.24712.31.155.24812.31.155.24912.31.155.25012.31.155.25112.31.155.25212.31.155.25312.31.155.25412.31.155.255