ASN 7018 - AT&T Services Inc. Number of IPs: 256 Number of Addressable Hosts: 254 IP Subnets in 12.129.139.0/24 12.129.139.012.129.139.112.129.139.212.129.139.312.129.139.412.129.139.512.129.139.612.129.139.712.129.139.812.129.139.912.129.139.1012.129.139.1112.129.139.1212.129.139.1312.129.139.1412.129.139.1512.129.139.1612.129.139.1712.129.139.1812.129.139.1912.129.139.2012.129.139.2112.129.139.2212.129.139.2312.129.139.2412.129.139.2512.129.139.2612.129.139.2712.129.139.2812.129.139.2912.129.139.3012.129.139.3112.129.139.3212.129.139.3312.129.139.3412.129.139.3512.129.139.3612.129.139.3712.129.139.3812.129.139.3912.129.139.4012.129.139.4112.129.139.4212.129.139.4312.129.139.4412.129.139.4512.129.139.4612.129.139.4712.129.139.4812.129.139.4912.129.139.5012.129.139.5112.129.139.5212.129.139.5312.129.139.5412.129.139.5512.129.139.5612.129.139.5712.129.139.5812.129.139.5912.129.139.6012.129.139.6112.129.139.6212.129.139.6312.129.139.6412.129.139.6512.129.139.6612.129.139.6712.129.139.6812.129.139.6912.129.139.7012.129.139.7112.129.139.7212.129.139.7312.129.139.7412.129.139.7512.129.139.7612.129.139.7712.129.139.7812.129.139.7912.129.139.8012.129.139.8112.129.139.8212.129.139.8312.129.139.8412.129.139.8512.129.139.8612.129.139.8712.129.139.8812.129.139.8912.129.139.9012.129.139.9112.129.139.9212.129.139.9312.129.139.9412.129.139.9512.129.139.9612.129.139.9712.129.139.9812.129.139.9912.129.139.10012.129.139.10112.129.139.10212.129.139.10312.129.139.10412.129.139.10512.129.139.10612.129.139.10712.129.139.10812.129.139.10912.129.139.11012.129.139.11112.129.139.11212.129.139.11312.129.139.11412.129.139.11512.129.139.11612.129.139.11712.129.139.11812.129.139.11912.129.139.12012.129.139.12112.129.139.12212.129.139.12312.129.139.12412.129.139.12512.129.139.12612.129.139.12712.129.139.12812.129.139.12912.129.139.13012.129.139.13112.129.139.13212.129.139.13312.129.139.13412.129.139.13512.129.139.13612.129.139.13712.129.139.13812.129.139.13912.129.139.14012.129.139.14112.129.139.14212.129.139.14312.129.139.14412.129.139.14512.129.139.14612.129.139.14712.129.139.14812.129.139.14912.129.139.15012.129.139.15112.129.139.15212.129.139.15312.129.139.15412.129.139.15512.129.139.15612.129.139.15712.129.139.15812.129.139.15912.129.139.16012.129.139.16112.129.139.16212.129.139.16312.129.139.16412.129.139.16512.129.139.16612.129.139.16712.129.139.16812.129.139.16912.129.139.17012.129.139.17112.129.139.17212.129.139.17312.129.139.17412.129.139.17512.129.139.17612.129.139.17712.129.139.17812.129.139.17912.129.139.18012.129.139.18112.129.139.18212.129.139.18312.129.139.18412.129.139.18512.129.139.18612.129.139.18712.129.139.18812.129.139.18912.129.139.19012.129.139.19112.129.139.19212.129.139.19312.129.139.19412.129.139.19512.129.139.19612.129.139.19712.129.139.19812.129.139.19912.129.139.20012.129.139.20112.129.139.20212.129.139.20312.129.139.20412.129.139.20512.129.139.20612.129.139.20712.129.139.20812.129.139.20912.129.139.21012.129.139.21112.129.139.21212.129.139.21312.129.139.21412.129.139.21512.129.139.21612.129.139.21712.129.139.21812.129.139.21912.129.139.22012.129.139.22112.129.139.22212.129.139.22312.129.139.22412.129.139.22512.129.139.22612.129.139.22712.129.139.22812.129.139.22912.129.139.23012.129.139.23112.129.139.23212.129.139.23312.129.139.23412.129.139.23512.129.139.23612.129.139.23712.129.139.23812.129.139.23912.129.139.24012.129.139.24112.129.139.24212.129.139.24312.129.139.24412.129.139.24512.129.139.24612.129.139.24712.129.139.24812.129.139.24912.129.139.25012.129.139.25112.129.139.25212.129.139.25312.129.139.25412.129.139.255
