AS7018 12.1.53.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.1.53.012.1.53.112.1.53.212.1.53.312.1.53.412.1.53.512.1.53.612.1.53.712.1.53.812.1.53.912.1.53.1012.1.53.1112.1.53.1212.1.53.1312.1.53.1412.1.53.1512.1.53.1612.1.53.1712.1.53.1812.1.53.1912.1.53.2012.1.53.2112.1.53.2212.1.53.2312.1.53.2412.1.53.2512.1.53.2612.1.53.2712.1.53.2812.1.53.2912.1.53.3012.1.53.3112.1.53.3212.1.53.3312.1.53.3412.1.53.3512.1.53.3612.1.53.3712.1.53.3812.1.53.3912.1.53.4012.1.53.4112.1.53.4212.1.53.4312.1.53.4412.1.53.4512.1.53.4612.1.53.4712.1.53.4812.1.53.4912.1.53.5012.1.53.5112.1.53.5212.1.53.5312.1.53.5412.1.53.5512.1.53.5612.1.53.5712.1.53.5812.1.53.5912.1.53.6012.1.53.6112.1.53.6212.1.53.6312.1.53.6412.1.53.6512.1.53.6612.1.53.6712.1.53.6812.1.53.6912.1.53.7012.1.53.7112.1.53.7212.1.53.7312.1.53.7412.1.53.7512.1.53.7612.1.53.7712.1.53.7812.1.53.7912.1.53.8012.1.53.8112.1.53.8212.1.53.8312.1.53.8412.1.53.8512.1.53.8612.1.53.8712.1.53.8812.1.53.8912.1.53.9012.1.53.9112.1.53.9212.1.53.9312.1.53.9412.1.53.9512.1.53.9612.1.53.9712.1.53.9812.1.53.9912.1.53.10012.1.53.10112.1.53.10212.1.53.10312.1.53.10412.1.53.10512.1.53.10612.1.53.10712.1.53.10812.1.53.10912.1.53.11012.1.53.11112.1.53.11212.1.53.11312.1.53.11412.1.53.11512.1.53.11612.1.53.11712.1.53.11812.1.53.11912.1.53.12012.1.53.12112.1.53.12212.1.53.12312.1.53.12412.1.53.12512.1.53.12612.1.53.12712.1.53.12812.1.53.12912.1.53.13012.1.53.13112.1.53.13212.1.53.13312.1.53.13412.1.53.13512.1.53.13612.1.53.13712.1.53.13812.1.53.13912.1.53.14012.1.53.14112.1.53.14212.1.53.14312.1.53.14412.1.53.14512.1.53.14612.1.53.14712.1.53.14812.1.53.14912.1.53.15012.1.53.15112.1.53.15212.1.53.15312.1.53.15412.1.53.15512.1.53.15612.1.53.15712.1.53.15812.1.53.15912.1.53.16012.1.53.16112.1.53.16212.1.53.16312.1.53.16412.1.53.16512.1.53.16612.1.53.16712.1.53.16812.1.53.16912.1.53.17012.1.53.17112.1.53.17212.1.53.17312.1.53.17412.1.53.17512.1.53.17612.1.53.17712.1.53.17812.1.53.17912.1.53.18012.1.53.18112.1.53.18212.1.53.18312.1.53.18412.1.53.18512.1.53.18612.1.53.18712.1.53.18812.1.53.18912.1.53.19012.1.53.19112.1.53.19212.1.53.19312.1.53.19412.1.53.19512.1.53.19612.1.53.19712.1.53.19812.1.53.19912.1.53.20012.1.53.20112.1.53.20212.1.53.20312.1.53.20412.1.53.20512.1.53.20612.1.53.20712.1.53.20812.1.53.20912.1.53.21012.1.53.21112.1.53.21212.1.53.21312.1.53.21412.1.53.21512.1.53.21612.1.53.21712.1.53.21812.1.53.21912.1.53.22012.1.53.22112.1.53.22212.1.53.22312.1.53.22412.1.53.22512.1.53.22612.1.53.22712.1.53.22812.1.53.22912.1.53.23012.1.53.23112.1.53.23212.1.53.23312.1.53.23412.1.53.23512.1.53.23612.1.53.23712.1.53.23812.1.53.23912.1.53.24012.1.53.24112.1.53.24212.1.53.24312.1.53.24412.1.53.24512.1.53.24612.1.53.24712.1.53.24812.1.53.24912.1.53.25012.1.53.25112.1.53.25212.1.53.25312.1.53.25412.1.53.255