AS7018 12.144.223.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.144.223.012.144.223.112.144.223.212.144.223.312.144.223.412.144.223.512.144.223.612.144.223.712.144.223.812.144.223.912.144.223.1012.144.223.1112.144.223.1212.144.223.1312.144.223.1412.144.223.1512.144.223.1612.144.223.1712.144.223.1812.144.223.1912.144.223.2012.144.223.2112.144.223.2212.144.223.2312.144.223.2412.144.223.2512.144.223.2612.144.223.2712.144.223.2812.144.223.2912.144.223.3012.144.223.3112.144.223.3212.144.223.3312.144.223.3412.144.223.3512.144.223.3612.144.223.3712.144.223.3812.144.223.3912.144.223.4012.144.223.4112.144.223.4212.144.223.4312.144.223.4412.144.223.4512.144.223.4612.144.223.4712.144.223.4812.144.223.4912.144.223.5012.144.223.5112.144.223.5212.144.223.5312.144.223.5412.144.223.5512.144.223.5612.144.223.5712.144.223.5812.144.223.5912.144.223.6012.144.223.6112.144.223.6212.144.223.6312.144.223.6412.144.223.6512.144.223.6612.144.223.6712.144.223.6812.144.223.6912.144.223.7012.144.223.7112.144.223.7212.144.223.7312.144.223.7412.144.223.7512.144.223.7612.144.223.7712.144.223.7812.144.223.7912.144.223.8012.144.223.8112.144.223.8212.144.223.8312.144.223.8412.144.223.8512.144.223.8612.144.223.8712.144.223.8812.144.223.8912.144.223.9012.144.223.9112.144.223.9212.144.223.9312.144.223.9412.144.223.9512.144.223.9612.144.223.9712.144.223.9812.144.223.9912.144.223.10012.144.223.10112.144.223.10212.144.223.10312.144.223.10412.144.223.10512.144.223.10612.144.223.10712.144.223.10812.144.223.10912.144.223.11012.144.223.11112.144.223.11212.144.223.11312.144.223.11412.144.223.11512.144.223.11612.144.223.11712.144.223.11812.144.223.11912.144.223.12012.144.223.12112.144.223.12212.144.223.12312.144.223.12412.144.223.12512.144.223.12612.144.223.12712.144.223.12812.144.223.12912.144.223.13012.144.223.13112.144.223.13212.144.223.13312.144.223.13412.144.223.13512.144.223.13612.144.223.13712.144.223.13812.144.223.13912.144.223.14012.144.223.14112.144.223.14212.144.223.14312.144.223.14412.144.223.14512.144.223.14612.144.223.14712.144.223.14812.144.223.14912.144.223.15012.144.223.15112.144.223.15212.144.223.15312.144.223.15412.144.223.15512.144.223.15612.144.223.15712.144.223.15812.144.223.15912.144.223.16012.144.223.16112.144.223.16212.144.223.16312.144.223.16412.144.223.16512.144.223.16612.144.223.16712.144.223.16812.144.223.16912.144.223.17012.144.223.17112.144.223.17212.144.223.17312.144.223.17412.144.223.17512.144.223.17612.144.223.17712.144.223.17812.144.223.17912.144.223.18012.144.223.18112.144.223.18212.144.223.18312.144.223.18412.144.223.18512.144.223.18612.144.223.18712.144.223.18812.144.223.18912.144.223.19012.144.223.19112.144.223.19212.144.223.19312.144.223.19412.144.223.19512.144.223.19612.144.223.19712.144.223.19812.144.223.19912.144.223.20012.144.223.20112.144.223.20212.144.223.20312.144.223.20412.144.223.20512.144.223.20612.144.223.20712.144.223.20812.144.223.20912.144.223.21012.144.223.21112.144.223.21212.144.223.21312.144.223.21412.144.223.21512.144.223.21612.144.223.21712.144.223.21812.144.223.21912.144.223.22012.144.223.22112.144.223.22212.144.223.22312.144.223.22412.144.223.22512.144.223.22612.144.223.22712.144.223.22812.144.223.22912.144.223.23012.144.223.23112.144.223.23212.144.223.23312.144.223.23412.144.223.23512.144.223.23612.144.223.23712.144.223.23812.144.223.23912.144.223.24012.144.223.24112.144.223.24212.144.223.24312.144.223.24412.144.223.24512.144.223.24612.144.223.24712.144.223.24812.144.223.24912.144.223.25012.144.223.25112.144.223.25212.144.223.25312.144.223.25412.144.223.255