AS7018 12.166.138.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.166.138.012.166.138.112.166.138.212.166.138.312.166.138.412.166.138.512.166.138.612.166.138.712.166.138.812.166.138.912.166.138.1012.166.138.1112.166.138.1212.166.138.1312.166.138.1412.166.138.1512.166.138.1612.166.138.1712.166.138.1812.166.138.1912.166.138.2012.166.138.2112.166.138.2212.166.138.2312.166.138.2412.166.138.2512.166.138.2612.166.138.2712.166.138.2812.166.138.2912.166.138.3012.166.138.3112.166.138.3212.166.138.3312.166.138.3412.166.138.3512.166.138.3612.166.138.3712.166.138.3812.166.138.3912.166.138.4012.166.138.4112.166.138.4212.166.138.4312.166.138.4412.166.138.4512.166.138.4612.166.138.4712.166.138.4812.166.138.4912.166.138.5012.166.138.5112.166.138.5212.166.138.5312.166.138.5412.166.138.5512.166.138.5612.166.138.5712.166.138.5812.166.138.5912.166.138.6012.166.138.6112.166.138.6212.166.138.6312.166.138.6412.166.138.6512.166.138.6612.166.138.6712.166.138.6812.166.138.6912.166.138.7012.166.138.7112.166.138.7212.166.138.7312.166.138.7412.166.138.7512.166.138.7612.166.138.7712.166.138.7812.166.138.7912.166.138.8012.166.138.8112.166.138.8212.166.138.8312.166.138.8412.166.138.8512.166.138.8612.166.138.8712.166.138.8812.166.138.8912.166.138.9012.166.138.9112.166.138.9212.166.138.9312.166.138.9412.166.138.9512.166.138.9612.166.138.9712.166.138.9812.166.138.9912.166.138.10012.166.138.10112.166.138.10212.166.138.10312.166.138.10412.166.138.10512.166.138.10612.166.138.10712.166.138.10812.166.138.10912.166.138.11012.166.138.11112.166.138.11212.166.138.11312.166.138.11412.166.138.11512.166.138.11612.166.138.11712.166.138.11812.166.138.11912.166.138.12012.166.138.12112.166.138.12212.166.138.12312.166.138.12412.166.138.12512.166.138.12612.166.138.12712.166.138.12812.166.138.12912.166.138.13012.166.138.13112.166.138.13212.166.138.13312.166.138.13412.166.138.13512.166.138.13612.166.138.13712.166.138.13812.166.138.13912.166.138.14012.166.138.14112.166.138.14212.166.138.14312.166.138.14412.166.138.14512.166.138.14612.166.138.14712.166.138.14812.166.138.14912.166.138.15012.166.138.15112.166.138.15212.166.138.15312.166.138.15412.166.138.15512.166.138.15612.166.138.15712.166.138.15812.166.138.15912.166.138.16012.166.138.16112.166.138.16212.166.138.16312.166.138.16412.166.138.16512.166.138.16612.166.138.16712.166.138.16812.166.138.16912.166.138.17012.166.138.17112.166.138.17212.166.138.17312.166.138.17412.166.138.17512.166.138.17612.166.138.17712.166.138.17812.166.138.17912.166.138.18012.166.138.18112.166.138.18212.166.138.18312.166.138.18412.166.138.18512.166.138.18612.166.138.18712.166.138.18812.166.138.18912.166.138.19012.166.138.19112.166.138.19212.166.138.19312.166.138.19412.166.138.19512.166.138.19612.166.138.19712.166.138.19812.166.138.19912.166.138.20012.166.138.20112.166.138.20212.166.138.20312.166.138.20412.166.138.20512.166.138.20612.166.138.20712.166.138.20812.166.138.20912.166.138.21012.166.138.21112.166.138.21212.166.138.21312.166.138.21412.166.138.21512.166.138.21612.166.138.21712.166.138.21812.166.138.21912.166.138.22012.166.138.22112.166.138.22212.166.138.22312.166.138.22412.166.138.22512.166.138.22612.166.138.22712.166.138.22812.166.138.22912.166.138.23012.166.138.23112.166.138.23212.166.138.23312.166.138.23412.166.138.23512.166.138.23612.166.138.23712.166.138.23812.166.138.23912.166.138.24012.166.138.24112.166.138.24212.166.138.24312.166.138.24412.166.138.24512.166.138.24612.166.138.24712.166.138.24812.166.138.24912.166.138.25012.166.138.25112.166.138.25212.166.138.25312.166.138.25412.166.138.255