AS7018 12.203.159.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.203.159.012.203.159.112.203.159.212.203.159.312.203.159.412.203.159.512.203.159.612.203.159.712.203.159.812.203.159.912.203.159.1012.203.159.1112.203.159.1212.203.159.1312.203.159.1412.203.159.1512.203.159.1612.203.159.1712.203.159.1812.203.159.1912.203.159.2012.203.159.2112.203.159.2212.203.159.2312.203.159.2412.203.159.2512.203.159.2612.203.159.2712.203.159.2812.203.159.2912.203.159.3012.203.159.3112.203.159.3212.203.159.3312.203.159.3412.203.159.3512.203.159.3612.203.159.3712.203.159.3812.203.159.3912.203.159.4012.203.159.4112.203.159.4212.203.159.4312.203.159.4412.203.159.4512.203.159.4612.203.159.4712.203.159.4812.203.159.4912.203.159.5012.203.159.5112.203.159.5212.203.159.5312.203.159.5412.203.159.5512.203.159.5612.203.159.5712.203.159.5812.203.159.5912.203.159.6012.203.159.6112.203.159.6212.203.159.6312.203.159.6412.203.159.6512.203.159.6612.203.159.6712.203.159.6812.203.159.6912.203.159.7012.203.159.7112.203.159.7212.203.159.7312.203.159.7412.203.159.7512.203.159.7612.203.159.7712.203.159.7812.203.159.7912.203.159.8012.203.159.8112.203.159.8212.203.159.8312.203.159.8412.203.159.8512.203.159.8612.203.159.8712.203.159.8812.203.159.8912.203.159.9012.203.159.9112.203.159.9212.203.159.9312.203.159.9412.203.159.9512.203.159.9612.203.159.9712.203.159.9812.203.159.9912.203.159.10012.203.159.10112.203.159.10212.203.159.10312.203.159.10412.203.159.10512.203.159.10612.203.159.10712.203.159.10812.203.159.10912.203.159.11012.203.159.11112.203.159.11212.203.159.11312.203.159.11412.203.159.11512.203.159.11612.203.159.11712.203.159.11812.203.159.11912.203.159.12012.203.159.12112.203.159.12212.203.159.12312.203.159.12412.203.159.12512.203.159.12612.203.159.12712.203.159.12812.203.159.12912.203.159.13012.203.159.13112.203.159.13212.203.159.13312.203.159.13412.203.159.13512.203.159.13612.203.159.13712.203.159.13812.203.159.13912.203.159.14012.203.159.14112.203.159.14212.203.159.14312.203.159.14412.203.159.14512.203.159.14612.203.159.14712.203.159.14812.203.159.14912.203.159.15012.203.159.15112.203.159.15212.203.159.15312.203.159.15412.203.159.15512.203.159.15612.203.159.15712.203.159.15812.203.159.15912.203.159.16012.203.159.16112.203.159.16212.203.159.16312.203.159.16412.203.159.16512.203.159.16612.203.159.16712.203.159.16812.203.159.16912.203.159.17012.203.159.17112.203.159.17212.203.159.17312.203.159.17412.203.159.17512.203.159.17612.203.159.17712.203.159.17812.203.159.17912.203.159.18012.203.159.18112.203.159.18212.203.159.18312.203.159.18412.203.159.18512.203.159.18612.203.159.18712.203.159.18812.203.159.18912.203.159.19012.203.159.19112.203.159.19212.203.159.19312.203.159.19412.203.159.19512.203.159.19612.203.159.19712.203.159.19812.203.159.19912.203.159.20012.203.159.20112.203.159.20212.203.159.20312.203.159.20412.203.159.20512.203.159.20612.203.159.20712.203.159.20812.203.159.20912.203.159.21012.203.159.21112.203.159.21212.203.159.21312.203.159.21412.203.159.21512.203.159.21612.203.159.21712.203.159.21812.203.159.21912.203.159.22012.203.159.22112.203.159.22212.203.159.22312.203.159.22412.203.159.22512.203.159.22612.203.159.22712.203.159.22812.203.159.22912.203.159.23012.203.159.23112.203.159.23212.203.159.23312.203.159.23412.203.159.23512.203.159.23612.203.159.23712.203.159.23812.203.159.23912.203.159.24012.203.159.24112.203.159.24212.203.159.24312.203.159.24412.203.159.24512.203.159.24612.203.159.24712.203.159.24812.203.159.24912.203.159.25012.203.159.25112.203.159.25212.203.159.25312.203.159.25412.203.159.255