AS7018 12.54.142.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.54.142.012.54.142.112.54.142.212.54.142.312.54.142.412.54.142.512.54.142.612.54.142.712.54.142.812.54.142.912.54.142.1012.54.142.1112.54.142.1212.54.142.1312.54.142.1412.54.142.1512.54.142.1612.54.142.1712.54.142.1812.54.142.1912.54.142.2012.54.142.2112.54.142.2212.54.142.2312.54.142.2412.54.142.2512.54.142.2612.54.142.2712.54.142.2812.54.142.2912.54.142.3012.54.142.3112.54.142.3212.54.142.3312.54.142.3412.54.142.3512.54.142.3612.54.142.3712.54.142.3812.54.142.3912.54.142.4012.54.142.4112.54.142.4212.54.142.4312.54.142.4412.54.142.4512.54.142.4612.54.142.4712.54.142.4812.54.142.4912.54.142.5012.54.142.5112.54.142.5212.54.142.5312.54.142.5412.54.142.5512.54.142.5612.54.142.5712.54.142.5812.54.142.5912.54.142.6012.54.142.6112.54.142.6212.54.142.6312.54.142.6412.54.142.6512.54.142.6612.54.142.6712.54.142.6812.54.142.6912.54.142.7012.54.142.7112.54.142.7212.54.142.7312.54.142.7412.54.142.7512.54.142.7612.54.142.7712.54.142.7812.54.142.7912.54.142.8012.54.142.8112.54.142.8212.54.142.8312.54.142.8412.54.142.8512.54.142.8612.54.142.8712.54.142.8812.54.142.8912.54.142.9012.54.142.9112.54.142.9212.54.142.9312.54.142.9412.54.142.9512.54.142.9612.54.142.9712.54.142.9812.54.142.9912.54.142.10012.54.142.10112.54.142.10212.54.142.10312.54.142.10412.54.142.10512.54.142.10612.54.142.10712.54.142.10812.54.142.10912.54.142.11012.54.142.11112.54.142.11212.54.142.11312.54.142.11412.54.142.11512.54.142.11612.54.142.11712.54.142.11812.54.142.11912.54.142.12012.54.142.12112.54.142.12212.54.142.12312.54.142.12412.54.142.12512.54.142.12612.54.142.12712.54.142.12812.54.142.12912.54.142.13012.54.142.13112.54.142.13212.54.142.13312.54.142.13412.54.142.13512.54.142.13612.54.142.13712.54.142.13812.54.142.13912.54.142.14012.54.142.14112.54.142.14212.54.142.14312.54.142.14412.54.142.14512.54.142.14612.54.142.14712.54.142.14812.54.142.14912.54.142.15012.54.142.15112.54.142.15212.54.142.15312.54.142.15412.54.142.15512.54.142.15612.54.142.15712.54.142.15812.54.142.15912.54.142.16012.54.142.16112.54.142.16212.54.142.16312.54.142.16412.54.142.16512.54.142.16612.54.142.16712.54.142.16812.54.142.16912.54.142.17012.54.142.17112.54.142.17212.54.142.17312.54.142.17412.54.142.17512.54.142.17612.54.142.17712.54.142.17812.54.142.17912.54.142.18012.54.142.18112.54.142.18212.54.142.18312.54.142.18412.54.142.18512.54.142.18612.54.142.18712.54.142.18812.54.142.18912.54.142.19012.54.142.19112.54.142.19212.54.142.19312.54.142.19412.54.142.19512.54.142.19612.54.142.19712.54.142.19812.54.142.19912.54.142.20012.54.142.20112.54.142.20212.54.142.20312.54.142.20412.54.142.20512.54.142.20612.54.142.20712.54.142.20812.54.142.20912.54.142.21012.54.142.21112.54.142.21212.54.142.21312.54.142.21412.54.142.21512.54.142.21612.54.142.21712.54.142.21812.54.142.21912.54.142.22012.54.142.22112.54.142.22212.54.142.22312.54.142.22412.54.142.22512.54.142.22612.54.142.22712.54.142.22812.54.142.22912.54.142.23012.54.142.23112.54.142.23212.54.142.23312.54.142.23412.54.142.23512.54.142.23612.54.142.23712.54.142.23812.54.142.23912.54.142.24012.54.142.24112.54.142.24212.54.142.24312.54.142.24412.54.142.24512.54.142.24612.54.142.24712.54.142.24812.54.142.24912.54.142.25012.54.142.25112.54.142.25212.54.142.25312.54.142.25412.54.142.255