AS7018 12.144.253.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.144.253.012.144.253.112.144.253.212.144.253.312.144.253.412.144.253.512.144.253.612.144.253.712.144.253.812.144.253.912.144.253.1012.144.253.1112.144.253.1212.144.253.1312.144.253.1412.144.253.1512.144.253.1612.144.253.1712.144.253.1812.144.253.1912.144.253.2012.144.253.2112.144.253.2212.144.253.2312.144.253.2412.144.253.2512.144.253.2612.144.253.2712.144.253.2812.144.253.2912.144.253.3012.144.253.3112.144.253.3212.144.253.3312.144.253.3412.144.253.3512.144.253.3612.144.253.3712.144.253.3812.144.253.3912.144.253.4012.144.253.4112.144.253.4212.144.253.4312.144.253.4412.144.253.4512.144.253.4612.144.253.4712.144.253.4812.144.253.4912.144.253.5012.144.253.5112.144.253.5212.144.253.5312.144.253.5412.144.253.5512.144.253.5612.144.253.5712.144.253.5812.144.253.5912.144.253.6012.144.253.6112.144.253.6212.144.253.6312.144.253.6412.144.253.6512.144.253.6612.144.253.6712.144.253.6812.144.253.6912.144.253.7012.144.253.7112.144.253.7212.144.253.7312.144.253.7412.144.253.7512.144.253.7612.144.253.7712.144.253.7812.144.253.7912.144.253.8012.144.253.8112.144.253.8212.144.253.8312.144.253.8412.144.253.8512.144.253.8612.144.253.8712.144.253.8812.144.253.8912.144.253.9012.144.253.9112.144.253.9212.144.253.9312.144.253.9412.144.253.9512.144.253.9612.144.253.9712.144.253.9812.144.253.9912.144.253.10012.144.253.10112.144.253.10212.144.253.10312.144.253.10412.144.253.10512.144.253.10612.144.253.10712.144.253.10812.144.253.10912.144.253.11012.144.253.11112.144.253.11212.144.253.11312.144.253.11412.144.253.11512.144.253.11612.144.253.11712.144.253.11812.144.253.11912.144.253.12012.144.253.12112.144.253.12212.144.253.12312.144.253.12412.144.253.12512.144.253.12612.144.253.12712.144.253.12812.144.253.12912.144.253.13012.144.253.13112.144.253.13212.144.253.13312.144.253.13412.144.253.13512.144.253.13612.144.253.13712.144.253.13812.144.253.13912.144.253.14012.144.253.14112.144.253.14212.144.253.14312.144.253.14412.144.253.14512.144.253.14612.144.253.14712.144.253.14812.144.253.14912.144.253.15012.144.253.15112.144.253.15212.144.253.15312.144.253.15412.144.253.15512.144.253.15612.144.253.15712.144.253.15812.144.253.15912.144.253.16012.144.253.16112.144.253.16212.144.253.16312.144.253.16412.144.253.16512.144.253.16612.144.253.16712.144.253.16812.144.253.16912.144.253.17012.144.253.17112.144.253.17212.144.253.17312.144.253.17412.144.253.17512.144.253.17612.144.253.17712.144.253.17812.144.253.17912.144.253.18012.144.253.18112.144.253.18212.144.253.18312.144.253.18412.144.253.18512.144.253.18612.144.253.18712.144.253.18812.144.253.18912.144.253.19012.144.253.19112.144.253.19212.144.253.19312.144.253.19412.144.253.19512.144.253.19612.144.253.19712.144.253.19812.144.253.19912.144.253.20012.144.253.20112.144.253.20212.144.253.20312.144.253.20412.144.253.20512.144.253.20612.144.253.20712.144.253.20812.144.253.20912.144.253.21012.144.253.21112.144.253.21212.144.253.21312.144.253.21412.144.253.21512.144.253.21612.144.253.21712.144.253.21812.144.253.21912.144.253.22012.144.253.22112.144.253.22212.144.253.22312.144.253.22412.144.253.22512.144.253.22612.144.253.22712.144.253.22812.144.253.22912.144.253.23012.144.253.23112.144.253.23212.144.253.23312.144.253.23412.144.253.23512.144.253.23612.144.253.23712.144.253.23812.144.253.23912.144.253.24012.144.253.24112.144.253.24212.144.253.24312.144.253.24412.144.253.24512.144.253.24612.144.253.24712.144.253.24812.144.253.24912.144.253.25012.144.253.25112.144.253.25212.144.253.25312.144.253.25412.144.253.255