AS7018 12.158.143.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.158.143.012.158.143.112.158.143.212.158.143.312.158.143.412.158.143.512.158.143.612.158.143.712.158.143.812.158.143.912.158.143.1012.158.143.1112.158.143.1212.158.143.1312.158.143.1412.158.143.1512.158.143.1612.158.143.1712.158.143.1812.158.143.1912.158.143.2012.158.143.2112.158.143.2212.158.143.2312.158.143.2412.158.143.2512.158.143.2612.158.143.2712.158.143.2812.158.143.2912.158.143.3012.158.143.3112.158.143.3212.158.143.3312.158.143.3412.158.143.3512.158.143.3612.158.143.3712.158.143.3812.158.143.3912.158.143.4012.158.143.4112.158.143.4212.158.143.4312.158.143.4412.158.143.4512.158.143.4612.158.143.4712.158.143.4812.158.143.4912.158.143.5012.158.143.5112.158.143.5212.158.143.5312.158.143.5412.158.143.5512.158.143.5612.158.143.5712.158.143.5812.158.143.5912.158.143.6012.158.143.6112.158.143.6212.158.143.6312.158.143.6412.158.143.6512.158.143.6612.158.143.6712.158.143.6812.158.143.6912.158.143.7012.158.143.7112.158.143.7212.158.143.7312.158.143.7412.158.143.7512.158.143.7612.158.143.7712.158.143.7812.158.143.7912.158.143.8012.158.143.8112.158.143.8212.158.143.8312.158.143.8412.158.143.8512.158.143.8612.158.143.8712.158.143.8812.158.143.8912.158.143.9012.158.143.9112.158.143.9212.158.143.9312.158.143.9412.158.143.9512.158.143.9612.158.143.9712.158.143.9812.158.143.9912.158.143.10012.158.143.10112.158.143.10212.158.143.10312.158.143.10412.158.143.10512.158.143.10612.158.143.10712.158.143.10812.158.143.10912.158.143.11012.158.143.11112.158.143.11212.158.143.11312.158.143.11412.158.143.11512.158.143.11612.158.143.11712.158.143.11812.158.143.11912.158.143.12012.158.143.12112.158.143.12212.158.143.12312.158.143.12412.158.143.12512.158.143.12612.158.143.12712.158.143.12812.158.143.12912.158.143.13012.158.143.13112.158.143.13212.158.143.13312.158.143.13412.158.143.13512.158.143.13612.158.143.13712.158.143.13812.158.143.13912.158.143.14012.158.143.14112.158.143.14212.158.143.14312.158.143.14412.158.143.14512.158.143.14612.158.143.14712.158.143.14812.158.143.14912.158.143.15012.158.143.15112.158.143.15212.158.143.15312.158.143.15412.158.143.15512.158.143.15612.158.143.15712.158.143.15812.158.143.15912.158.143.16012.158.143.16112.158.143.16212.158.143.16312.158.143.16412.158.143.16512.158.143.16612.158.143.16712.158.143.16812.158.143.16912.158.143.17012.158.143.17112.158.143.17212.158.143.17312.158.143.17412.158.143.17512.158.143.17612.158.143.17712.158.143.17812.158.143.17912.158.143.18012.158.143.18112.158.143.18212.158.143.18312.158.143.18412.158.143.18512.158.143.18612.158.143.18712.158.143.18812.158.143.18912.158.143.19012.158.143.19112.158.143.19212.158.143.19312.158.143.19412.158.143.19512.158.143.19612.158.143.19712.158.143.19812.158.143.19912.158.143.20012.158.143.20112.158.143.20212.158.143.20312.158.143.20412.158.143.20512.158.143.20612.158.143.20712.158.143.20812.158.143.20912.158.143.21012.158.143.21112.158.143.21212.158.143.21312.158.143.21412.158.143.21512.158.143.21612.158.143.21712.158.143.21812.158.143.21912.158.143.22012.158.143.22112.158.143.22212.158.143.22312.158.143.22412.158.143.22512.158.143.22612.158.143.22712.158.143.22812.158.143.22912.158.143.23012.158.143.23112.158.143.23212.158.143.23312.158.143.23412.158.143.23512.158.143.23612.158.143.23712.158.143.23812.158.143.23912.158.143.24012.158.143.24112.158.143.24212.158.143.24312.158.143.24412.158.143.24512.158.143.24612.158.143.24712.158.143.24812.158.143.24912.158.143.25012.158.143.25112.158.143.25212.158.143.25312.158.143.25412.158.143.255