AS7018 12.139.15.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.139.15.012.139.15.112.139.15.212.139.15.312.139.15.412.139.15.512.139.15.612.139.15.712.139.15.812.139.15.912.139.15.1012.139.15.1112.139.15.1212.139.15.1312.139.15.1412.139.15.1512.139.15.1612.139.15.1712.139.15.1812.139.15.1912.139.15.2012.139.15.2112.139.15.2212.139.15.2312.139.15.2412.139.15.2512.139.15.2612.139.15.2712.139.15.2812.139.15.2912.139.15.3012.139.15.3112.139.15.3212.139.15.3312.139.15.3412.139.15.3512.139.15.3612.139.15.3712.139.15.3812.139.15.3912.139.15.4012.139.15.4112.139.15.4212.139.15.4312.139.15.4412.139.15.4512.139.15.4612.139.15.4712.139.15.4812.139.15.4912.139.15.5012.139.15.5112.139.15.5212.139.15.5312.139.15.5412.139.15.5512.139.15.5612.139.15.5712.139.15.5812.139.15.5912.139.15.6012.139.15.6112.139.15.6212.139.15.6312.139.15.6412.139.15.6512.139.15.6612.139.15.6712.139.15.6812.139.15.6912.139.15.7012.139.15.7112.139.15.7212.139.15.7312.139.15.7412.139.15.7512.139.15.7612.139.15.7712.139.15.7812.139.15.7912.139.15.8012.139.15.8112.139.15.8212.139.15.8312.139.15.8412.139.15.8512.139.15.8612.139.15.8712.139.15.8812.139.15.8912.139.15.9012.139.15.9112.139.15.9212.139.15.9312.139.15.9412.139.15.9512.139.15.9612.139.15.9712.139.15.9812.139.15.9912.139.15.10012.139.15.10112.139.15.10212.139.15.10312.139.15.10412.139.15.10512.139.15.10612.139.15.10712.139.15.10812.139.15.10912.139.15.11012.139.15.11112.139.15.11212.139.15.11312.139.15.11412.139.15.11512.139.15.11612.139.15.11712.139.15.11812.139.15.11912.139.15.12012.139.15.12112.139.15.12212.139.15.12312.139.15.12412.139.15.12512.139.15.12612.139.15.12712.139.15.12812.139.15.12912.139.15.13012.139.15.13112.139.15.13212.139.15.13312.139.15.13412.139.15.13512.139.15.13612.139.15.13712.139.15.13812.139.15.13912.139.15.14012.139.15.14112.139.15.14212.139.15.14312.139.15.14412.139.15.14512.139.15.14612.139.15.14712.139.15.14812.139.15.14912.139.15.15012.139.15.15112.139.15.15212.139.15.15312.139.15.15412.139.15.15512.139.15.15612.139.15.15712.139.15.15812.139.15.15912.139.15.16012.139.15.16112.139.15.16212.139.15.16312.139.15.16412.139.15.16512.139.15.16612.139.15.16712.139.15.16812.139.15.16912.139.15.17012.139.15.17112.139.15.17212.139.15.17312.139.15.17412.139.15.17512.139.15.17612.139.15.17712.139.15.17812.139.15.17912.139.15.18012.139.15.18112.139.15.18212.139.15.18312.139.15.18412.139.15.18512.139.15.18612.139.15.18712.139.15.18812.139.15.18912.139.15.19012.139.15.19112.139.15.19212.139.15.19312.139.15.19412.139.15.19512.139.15.19612.139.15.19712.139.15.19812.139.15.19912.139.15.20012.139.15.20112.139.15.20212.139.15.20312.139.15.20412.139.15.20512.139.15.20612.139.15.20712.139.15.20812.139.15.20912.139.15.21012.139.15.21112.139.15.21212.139.15.21312.139.15.21412.139.15.21512.139.15.21612.139.15.21712.139.15.21812.139.15.21912.139.15.22012.139.15.22112.139.15.22212.139.15.22312.139.15.22412.139.15.22512.139.15.22612.139.15.22712.139.15.22812.139.15.22912.139.15.23012.139.15.23112.139.15.23212.139.15.23312.139.15.23412.139.15.23512.139.15.23612.139.15.23712.139.15.23812.139.15.23912.139.15.24012.139.15.24112.139.15.24212.139.15.24312.139.15.24412.139.15.24512.139.15.24612.139.15.24712.139.15.24812.139.15.24912.139.15.25012.139.15.25112.139.15.25212.139.15.25312.139.15.25412.139.15.255