AS7018 12.72.163.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.72.163.012.72.163.112.72.163.212.72.163.312.72.163.412.72.163.512.72.163.612.72.163.712.72.163.812.72.163.912.72.163.1012.72.163.1112.72.163.1212.72.163.1312.72.163.1412.72.163.1512.72.163.1612.72.163.1712.72.163.1812.72.163.1912.72.163.2012.72.163.2112.72.163.2212.72.163.2312.72.163.2412.72.163.2512.72.163.2612.72.163.2712.72.163.2812.72.163.2912.72.163.3012.72.163.3112.72.163.3212.72.163.3312.72.163.3412.72.163.3512.72.163.3612.72.163.3712.72.163.3812.72.163.3912.72.163.4012.72.163.4112.72.163.4212.72.163.4312.72.163.4412.72.163.4512.72.163.4612.72.163.4712.72.163.4812.72.163.4912.72.163.5012.72.163.5112.72.163.5212.72.163.5312.72.163.5412.72.163.5512.72.163.5612.72.163.5712.72.163.5812.72.163.5912.72.163.6012.72.163.6112.72.163.6212.72.163.6312.72.163.6412.72.163.6512.72.163.6612.72.163.6712.72.163.6812.72.163.6912.72.163.7012.72.163.7112.72.163.7212.72.163.7312.72.163.7412.72.163.7512.72.163.7612.72.163.7712.72.163.7812.72.163.7912.72.163.8012.72.163.8112.72.163.8212.72.163.8312.72.163.8412.72.163.8512.72.163.8612.72.163.8712.72.163.8812.72.163.8912.72.163.9012.72.163.9112.72.163.9212.72.163.9312.72.163.9412.72.163.9512.72.163.9612.72.163.9712.72.163.9812.72.163.9912.72.163.10012.72.163.10112.72.163.10212.72.163.10312.72.163.10412.72.163.10512.72.163.10612.72.163.10712.72.163.10812.72.163.10912.72.163.11012.72.163.11112.72.163.11212.72.163.11312.72.163.11412.72.163.11512.72.163.11612.72.163.11712.72.163.11812.72.163.11912.72.163.12012.72.163.12112.72.163.12212.72.163.12312.72.163.12412.72.163.12512.72.163.12612.72.163.12712.72.163.12812.72.163.12912.72.163.13012.72.163.13112.72.163.13212.72.163.13312.72.163.13412.72.163.13512.72.163.13612.72.163.13712.72.163.13812.72.163.13912.72.163.14012.72.163.14112.72.163.14212.72.163.14312.72.163.14412.72.163.14512.72.163.14612.72.163.14712.72.163.14812.72.163.14912.72.163.15012.72.163.15112.72.163.15212.72.163.15312.72.163.15412.72.163.15512.72.163.15612.72.163.15712.72.163.15812.72.163.15912.72.163.16012.72.163.16112.72.163.16212.72.163.16312.72.163.16412.72.163.16512.72.163.16612.72.163.16712.72.163.16812.72.163.16912.72.163.17012.72.163.17112.72.163.17212.72.163.17312.72.163.17412.72.163.17512.72.163.17612.72.163.17712.72.163.17812.72.163.17912.72.163.18012.72.163.18112.72.163.18212.72.163.18312.72.163.18412.72.163.18512.72.163.18612.72.163.18712.72.163.18812.72.163.18912.72.163.19012.72.163.19112.72.163.19212.72.163.19312.72.163.19412.72.163.19512.72.163.19612.72.163.19712.72.163.19812.72.163.19912.72.163.20012.72.163.20112.72.163.20212.72.163.20312.72.163.20412.72.163.20512.72.163.20612.72.163.20712.72.163.20812.72.163.20912.72.163.21012.72.163.21112.72.163.21212.72.163.21312.72.163.21412.72.163.21512.72.163.21612.72.163.21712.72.163.21812.72.163.21912.72.163.22012.72.163.22112.72.163.22212.72.163.22312.72.163.22412.72.163.22512.72.163.22612.72.163.22712.72.163.22812.72.163.22912.72.163.23012.72.163.23112.72.163.23212.72.163.23312.72.163.23412.72.163.23512.72.163.23612.72.163.23712.72.163.23812.72.163.23912.72.163.24012.72.163.24112.72.163.24212.72.163.24312.72.163.24412.72.163.24512.72.163.24612.72.163.24712.72.163.24812.72.163.24912.72.163.25012.72.163.25112.72.163.25212.72.163.25312.72.163.25412.72.163.255