AS7018 12.207.253.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.207.253.012.207.253.112.207.253.212.207.253.312.207.253.412.207.253.512.207.253.612.207.253.712.207.253.812.207.253.912.207.253.1012.207.253.1112.207.253.1212.207.253.1312.207.253.1412.207.253.1512.207.253.1612.207.253.1712.207.253.1812.207.253.1912.207.253.2012.207.253.2112.207.253.2212.207.253.2312.207.253.2412.207.253.2512.207.253.2612.207.253.2712.207.253.2812.207.253.2912.207.253.3012.207.253.3112.207.253.3212.207.253.3312.207.253.3412.207.253.3512.207.253.3612.207.253.3712.207.253.3812.207.253.3912.207.253.4012.207.253.4112.207.253.4212.207.253.4312.207.253.4412.207.253.4512.207.253.4612.207.253.4712.207.253.4812.207.253.4912.207.253.5012.207.253.5112.207.253.5212.207.253.5312.207.253.5412.207.253.5512.207.253.5612.207.253.5712.207.253.5812.207.253.5912.207.253.6012.207.253.6112.207.253.6212.207.253.6312.207.253.6412.207.253.6512.207.253.6612.207.253.6712.207.253.6812.207.253.6912.207.253.7012.207.253.7112.207.253.7212.207.253.7312.207.253.7412.207.253.7512.207.253.7612.207.253.7712.207.253.7812.207.253.7912.207.253.8012.207.253.8112.207.253.8212.207.253.8312.207.253.8412.207.253.8512.207.253.8612.207.253.8712.207.253.8812.207.253.8912.207.253.9012.207.253.9112.207.253.9212.207.253.9312.207.253.9412.207.253.9512.207.253.9612.207.253.9712.207.253.9812.207.253.9912.207.253.10012.207.253.10112.207.253.10212.207.253.10312.207.253.10412.207.253.10512.207.253.10612.207.253.10712.207.253.10812.207.253.10912.207.253.11012.207.253.11112.207.253.11212.207.253.11312.207.253.11412.207.253.11512.207.253.11612.207.253.11712.207.253.11812.207.253.11912.207.253.12012.207.253.12112.207.253.12212.207.253.12312.207.253.12412.207.253.12512.207.253.12612.207.253.12712.207.253.12812.207.253.12912.207.253.13012.207.253.13112.207.253.13212.207.253.13312.207.253.13412.207.253.13512.207.253.13612.207.253.13712.207.253.13812.207.253.13912.207.253.14012.207.253.14112.207.253.14212.207.253.14312.207.253.14412.207.253.14512.207.253.14612.207.253.14712.207.253.14812.207.253.14912.207.253.15012.207.253.15112.207.253.15212.207.253.15312.207.253.15412.207.253.15512.207.253.15612.207.253.15712.207.253.15812.207.253.15912.207.253.16012.207.253.16112.207.253.16212.207.253.16312.207.253.16412.207.253.16512.207.253.16612.207.253.16712.207.253.16812.207.253.16912.207.253.17012.207.253.17112.207.253.17212.207.253.17312.207.253.17412.207.253.17512.207.253.17612.207.253.17712.207.253.17812.207.253.17912.207.253.18012.207.253.18112.207.253.18212.207.253.18312.207.253.18412.207.253.18512.207.253.18612.207.253.18712.207.253.18812.207.253.18912.207.253.19012.207.253.19112.207.253.19212.207.253.19312.207.253.19412.207.253.19512.207.253.19612.207.253.19712.207.253.19812.207.253.19912.207.253.20012.207.253.20112.207.253.20212.207.253.20312.207.253.20412.207.253.20512.207.253.20612.207.253.20712.207.253.20812.207.253.20912.207.253.21012.207.253.21112.207.253.21212.207.253.21312.207.253.21412.207.253.21512.207.253.21612.207.253.21712.207.253.21812.207.253.21912.207.253.22012.207.253.22112.207.253.22212.207.253.22312.207.253.22412.207.253.22512.207.253.22612.207.253.22712.207.253.22812.207.253.22912.207.253.23012.207.253.23112.207.253.23212.207.253.23312.207.253.23412.207.253.23512.207.253.23612.207.253.23712.207.253.23812.207.253.23912.207.253.24012.207.253.24112.207.253.24212.207.253.24312.207.253.24412.207.253.24512.207.253.24612.207.253.24712.207.253.24812.207.253.24912.207.253.25012.207.253.25112.207.253.25212.207.253.25312.207.253.25412.207.253.255