AS7018 12.138.204.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.138.204.012.138.204.112.138.204.212.138.204.312.138.204.412.138.204.512.138.204.612.138.204.712.138.204.812.138.204.912.138.204.1012.138.204.1112.138.204.1212.138.204.1312.138.204.1412.138.204.1512.138.204.1612.138.204.1712.138.204.1812.138.204.1912.138.204.2012.138.204.2112.138.204.2212.138.204.2312.138.204.2412.138.204.2512.138.204.2612.138.204.2712.138.204.2812.138.204.2912.138.204.3012.138.204.3112.138.204.3212.138.204.3312.138.204.3412.138.204.3512.138.204.3612.138.204.3712.138.204.3812.138.204.3912.138.204.4012.138.204.4112.138.204.4212.138.204.4312.138.204.4412.138.204.4512.138.204.4612.138.204.4712.138.204.4812.138.204.4912.138.204.5012.138.204.5112.138.204.5212.138.204.5312.138.204.5412.138.204.5512.138.204.5612.138.204.5712.138.204.5812.138.204.5912.138.204.6012.138.204.6112.138.204.6212.138.204.6312.138.204.6412.138.204.6512.138.204.6612.138.204.6712.138.204.6812.138.204.6912.138.204.7012.138.204.7112.138.204.7212.138.204.7312.138.204.7412.138.204.7512.138.204.7612.138.204.7712.138.204.7812.138.204.7912.138.204.8012.138.204.8112.138.204.8212.138.204.8312.138.204.8412.138.204.8512.138.204.8612.138.204.8712.138.204.8812.138.204.8912.138.204.9012.138.204.9112.138.204.9212.138.204.9312.138.204.9412.138.204.9512.138.204.9612.138.204.9712.138.204.9812.138.204.9912.138.204.10012.138.204.10112.138.204.10212.138.204.10312.138.204.10412.138.204.10512.138.204.10612.138.204.10712.138.204.10812.138.204.10912.138.204.11012.138.204.11112.138.204.11212.138.204.11312.138.204.11412.138.204.11512.138.204.11612.138.204.11712.138.204.11812.138.204.11912.138.204.12012.138.204.12112.138.204.12212.138.204.12312.138.204.12412.138.204.12512.138.204.12612.138.204.12712.138.204.12812.138.204.12912.138.204.13012.138.204.13112.138.204.13212.138.204.13312.138.204.13412.138.204.13512.138.204.13612.138.204.13712.138.204.13812.138.204.13912.138.204.14012.138.204.14112.138.204.14212.138.204.14312.138.204.14412.138.204.14512.138.204.14612.138.204.14712.138.204.14812.138.204.14912.138.204.15012.138.204.15112.138.204.15212.138.204.15312.138.204.15412.138.204.15512.138.204.15612.138.204.15712.138.204.15812.138.204.15912.138.204.16012.138.204.16112.138.204.16212.138.204.16312.138.204.16412.138.204.16512.138.204.16612.138.204.16712.138.204.16812.138.204.16912.138.204.17012.138.204.17112.138.204.17212.138.204.17312.138.204.17412.138.204.17512.138.204.17612.138.204.17712.138.204.17812.138.204.17912.138.204.18012.138.204.18112.138.204.18212.138.204.18312.138.204.18412.138.204.18512.138.204.18612.138.204.18712.138.204.18812.138.204.18912.138.204.19012.138.204.19112.138.204.19212.138.204.19312.138.204.19412.138.204.19512.138.204.19612.138.204.19712.138.204.19812.138.204.19912.138.204.20012.138.204.20112.138.204.20212.138.204.20312.138.204.20412.138.204.20512.138.204.20612.138.204.20712.138.204.20812.138.204.20912.138.204.21012.138.204.21112.138.204.21212.138.204.21312.138.204.21412.138.204.21512.138.204.21612.138.204.21712.138.204.21812.138.204.21912.138.204.22012.138.204.22112.138.204.22212.138.204.22312.138.204.22412.138.204.22512.138.204.22612.138.204.22712.138.204.22812.138.204.22912.138.204.23012.138.204.23112.138.204.23212.138.204.23312.138.204.23412.138.204.23512.138.204.23612.138.204.23712.138.204.23812.138.204.23912.138.204.24012.138.204.24112.138.204.24212.138.204.24312.138.204.24412.138.204.24512.138.204.24612.138.204.24712.138.204.24812.138.204.24912.138.204.25012.138.204.25112.138.204.25212.138.204.25312.138.204.25412.138.204.255