AS7018 12.203.102.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.203.102.012.203.102.112.203.102.212.203.102.312.203.102.412.203.102.512.203.102.612.203.102.712.203.102.812.203.102.912.203.102.1012.203.102.1112.203.102.1212.203.102.1312.203.102.1412.203.102.1512.203.102.1612.203.102.1712.203.102.1812.203.102.1912.203.102.2012.203.102.2112.203.102.2212.203.102.2312.203.102.2412.203.102.2512.203.102.2612.203.102.2712.203.102.2812.203.102.2912.203.102.3012.203.102.3112.203.102.3212.203.102.3312.203.102.3412.203.102.3512.203.102.3612.203.102.3712.203.102.3812.203.102.3912.203.102.4012.203.102.4112.203.102.4212.203.102.4312.203.102.4412.203.102.4512.203.102.4612.203.102.4712.203.102.4812.203.102.4912.203.102.5012.203.102.5112.203.102.5212.203.102.5312.203.102.5412.203.102.5512.203.102.5612.203.102.5712.203.102.5812.203.102.5912.203.102.6012.203.102.6112.203.102.6212.203.102.6312.203.102.6412.203.102.6512.203.102.6612.203.102.6712.203.102.6812.203.102.6912.203.102.7012.203.102.7112.203.102.7212.203.102.7312.203.102.7412.203.102.7512.203.102.7612.203.102.7712.203.102.7812.203.102.7912.203.102.8012.203.102.8112.203.102.8212.203.102.8312.203.102.8412.203.102.8512.203.102.8612.203.102.8712.203.102.8812.203.102.8912.203.102.9012.203.102.9112.203.102.9212.203.102.9312.203.102.9412.203.102.9512.203.102.9612.203.102.9712.203.102.9812.203.102.9912.203.102.10012.203.102.10112.203.102.10212.203.102.10312.203.102.10412.203.102.10512.203.102.10612.203.102.10712.203.102.10812.203.102.10912.203.102.11012.203.102.11112.203.102.11212.203.102.11312.203.102.11412.203.102.11512.203.102.11612.203.102.11712.203.102.11812.203.102.11912.203.102.12012.203.102.12112.203.102.12212.203.102.12312.203.102.12412.203.102.12512.203.102.12612.203.102.12712.203.102.12812.203.102.12912.203.102.13012.203.102.13112.203.102.13212.203.102.13312.203.102.13412.203.102.13512.203.102.13612.203.102.13712.203.102.13812.203.102.13912.203.102.14012.203.102.14112.203.102.14212.203.102.14312.203.102.14412.203.102.14512.203.102.14612.203.102.14712.203.102.14812.203.102.14912.203.102.15012.203.102.15112.203.102.15212.203.102.15312.203.102.15412.203.102.15512.203.102.15612.203.102.15712.203.102.15812.203.102.15912.203.102.16012.203.102.16112.203.102.16212.203.102.16312.203.102.16412.203.102.16512.203.102.16612.203.102.16712.203.102.16812.203.102.16912.203.102.17012.203.102.17112.203.102.17212.203.102.17312.203.102.17412.203.102.17512.203.102.17612.203.102.17712.203.102.17812.203.102.17912.203.102.18012.203.102.18112.203.102.18212.203.102.18312.203.102.18412.203.102.18512.203.102.18612.203.102.18712.203.102.18812.203.102.18912.203.102.19012.203.102.19112.203.102.19212.203.102.19312.203.102.19412.203.102.19512.203.102.19612.203.102.19712.203.102.19812.203.102.19912.203.102.20012.203.102.20112.203.102.20212.203.102.20312.203.102.20412.203.102.20512.203.102.20612.203.102.20712.203.102.20812.203.102.20912.203.102.21012.203.102.21112.203.102.21212.203.102.21312.203.102.21412.203.102.21512.203.102.21612.203.102.21712.203.102.21812.203.102.21912.203.102.22012.203.102.22112.203.102.22212.203.102.22312.203.102.22412.203.102.22512.203.102.22612.203.102.22712.203.102.22812.203.102.22912.203.102.23012.203.102.23112.203.102.23212.203.102.23312.203.102.23412.203.102.23512.203.102.23612.203.102.23712.203.102.23812.203.102.23912.203.102.24012.203.102.24112.203.102.24212.203.102.24312.203.102.24412.203.102.24512.203.102.24612.203.102.24712.203.102.24812.203.102.24912.203.102.25012.203.102.25112.203.102.25212.203.102.25312.203.102.25412.203.102.255