AS7018 12.72.129.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.72.129.012.72.129.112.72.129.212.72.129.312.72.129.412.72.129.512.72.129.612.72.129.712.72.129.812.72.129.912.72.129.1012.72.129.1112.72.129.1212.72.129.1312.72.129.1412.72.129.1512.72.129.1612.72.129.1712.72.129.1812.72.129.1912.72.129.2012.72.129.2112.72.129.2212.72.129.2312.72.129.2412.72.129.2512.72.129.2612.72.129.2712.72.129.2812.72.129.2912.72.129.3012.72.129.3112.72.129.3212.72.129.3312.72.129.3412.72.129.3512.72.129.3612.72.129.3712.72.129.3812.72.129.3912.72.129.4012.72.129.4112.72.129.4212.72.129.4312.72.129.4412.72.129.4512.72.129.4612.72.129.4712.72.129.4812.72.129.4912.72.129.5012.72.129.5112.72.129.5212.72.129.5312.72.129.5412.72.129.5512.72.129.5612.72.129.5712.72.129.5812.72.129.5912.72.129.6012.72.129.6112.72.129.6212.72.129.6312.72.129.6412.72.129.6512.72.129.6612.72.129.6712.72.129.6812.72.129.6912.72.129.7012.72.129.7112.72.129.7212.72.129.7312.72.129.7412.72.129.7512.72.129.7612.72.129.7712.72.129.7812.72.129.7912.72.129.8012.72.129.8112.72.129.8212.72.129.8312.72.129.8412.72.129.8512.72.129.8612.72.129.8712.72.129.8812.72.129.8912.72.129.9012.72.129.9112.72.129.9212.72.129.9312.72.129.9412.72.129.9512.72.129.9612.72.129.9712.72.129.9812.72.129.9912.72.129.10012.72.129.10112.72.129.10212.72.129.10312.72.129.10412.72.129.10512.72.129.10612.72.129.10712.72.129.10812.72.129.10912.72.129.11012.72.129.11112.72.129.11212.72.129.11312.72.129.11412.72.129.11512.72.129.11612.72.129.11712.72.129.11812.72.129.11912.72.129.12012.72.129.12112.72.129.12212.72.129.12312.72.129.12412.72.129.12512.72.129.12612.72.129.12712.72.129.12812.72.129.12912.72.129.13012.72.129.13112.72.129.13212.72.129.13312.72.129.13412.72.129.13512.72.129.13612.72.129.13712.72.129.13812.72.129.13912.72.129.14012.72.129.14112.72.129.14212.72.129.14312.72.129.14412.72.129.14512.72.129.14612.72.129.14712.72.129.14812.72.129.14912.72.129.15012.72.129.15112.72.129.15212.72.129.15312.72.129.15412.72.129.15512.72.129.15612.72.129.15712.72.129.15812.72.129.15912.72.129.16012.72.129.16112.72.129.16212.72.129.16312.72.129.16412.72.129.16512.72.129.16612.72.129.16712.72.129.16812.72.129.16912.72.129.17012.72.129.17112.72.129.17212.72.129.17312.72.129.17412.72.129.17512.72.129.17612.72.129.17712.72.129.17812.72.129.17912.72.129.18012.72.129.18112.72.129.18212.72.129.18312.72.129.18412.72.129.18512.72.129.18612.72.129.18712.72.129.18812.72.129.18912.72.129.19012.72.129.19112.72.129.19212.72.129.19312.72.129.19412.72.129.19512.72.129.19612.72.129.19712.72.129.19812.72.129.19912.72.129.20012.72.129.20112.72.129.20212.72.129.20312.72.129.20412.72.129.20512.72.129.20612.72.129.20712.72.129.20812.72.129.20912.72.129.21012.72.129.21112.72.129.21212.72.129.21312.72.129.21412.72.129.21512.72.129.21612.72.129.21712.72.129.21812.72.129.21912.72.129.22012.72.129.22112.72.129.22212.72.129.22312.72.129.22412.72.129.22512.72.129.22612.72.129.22712.72.129.22812.72.129.22912.72.129.23012.72.129.23112.72.129.23212.72.129.23312.72.129.23412.72.129.23512.72.129.23612.72.129.23712.72.129.23812.72.129.23912.72.129.24012.72.129.24112.72.129.24212.72.129.24312.72.129.24412.72.129.24512.72.129.24612.72.129.24712.72.129.24812.72.129.24912.72.129.25012.72.129.25112.72.129.25212.72.129.25312.72.129.25412.72.129.255