AS7018 12.255.71.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.255.71.012.255.71.112.255.71.212.255.71.312.255.71.412.255.71.512.255.71.612.255.71.712.255.71.812.255.71.912.255.71.1012.255.71.1112.255.71.1212.255.71.1312.255.71.1412.255.71.1512.255.71.1612.255.71.1712.255.71.1812.255.71.1912.255.71.2012.255.71.2112.255.71.2212.255.71.2312.255.71.2412.255.71.2512.255.71.2612.255.71.2712.255.71.2812.255.71.2912.255.71.3012.255.71.3112.255.71.3212.255.71.3312.255.71.3412.255.71.3512.255.71.3612.255.71.3712.255.71.3812.255.71.3912.255.71.4012.255.71.4112.255.71.4212.255.71.4312.255.71.4412.255.71.4512.255.71.4612.255.71.4712.255.71.4812.255.71.4912.255.71.5012.255.71.5112.255.71.5212.255.71.5312.255.71.5412.255.71.5512.255.71.5612.255.71.5712.255.71.5812.255.71.5912.255.71.6012.255.71.6112.255.71.6212.255.71.6312.255.71.6412.255.71.6512.255.71.6612.255.71.6712.255.71.6812.255.71.6912.255.71.7012.255.71.7112.255.71.7212.255.71.7312.255.71.7412.255.71.7512.255.71.7612.255.71.7712.255.71.7812.255.71.7912.255.71.8012.255.71.8112.255.71.8212.255.71.8312.255.71.8412.255.71.8512.255.71.8612.255.71.8712.255.71.8812.255.71.8912.255.71.9012.255.71.9112.255.71.9212.255.71.9312.255.71.9412.255.71.9512.255.71.9612.255.71.9712.255.71.9812.255.71.9912.255.71.10012.255.71.10112.255.71.10212.255.71.10312.255.71.10412.255.71.10512.255.71.10612.255.71.10712.255.71.10812.255.71.10912.255.71.11012.255.71.11112.255.71.11212.255.71.11312.255.71.11412.255.71.11512.255.71.11612.255.71.11712.255.71.11812.255.71.11912.255.71.12012.255.71.12112.255.71.12212.255.71.12312.255.71.12412.255.71.12512.255.71.12612.255.71.12712.255.71.12812.255.71.12912.255.71.13012.255.71.13112.255.71.13212.255.71.13312.255.71.13412.255.71.13512.255.71.13612.255.71.13712.255.71.13812.255.71.13912.255.71.14012.255.71.14112.255.71.14212.255.71.14312.255.71.14412.255.71.14512.255.71.14612.255.71.14712.255.71.14812.255.71.14912.255.71.15012.255.71.15112.255.71.15212.255.71.15312.255.71.15412.255.71.15512.255.71.15612.255.71.15712.255.71.15812.255.71.15912.255.71.16012.255.71.16112.255.71.16212.255.71.16312.255.71.16412.255.71.16512.255.71.16612.255.71.16712.255.71.16812.255.71.16912.255.71.17012.255.71.17112.255.71.17212.255.71.17312.255.71.17412.255.71.17512.255.71.17612.255.71.17712.255.71.17812.255.71.17912.255.71.18012.255.71.18112.255.71.18212.255.71.18312.255.71.18412.255.71.18512.255.71.18612.255.71.18712.255.71.18812.255.71.18912.255.71.19012.255.71.19112.255.71.19212.255.71.19312.255.71.19412.255.71.19512.255.71.19612.255.71.19712.255.71.19812.255.71.19912.255.71.20012.255.71.20112.255.71.20212.255.71.20312.255.71.20412.255.71.20512.255.71.20612.255.71.20712.255.71.20812.255.71.20912.255.71.21012.255.71.21112.255.71.21212.255.71.21312.255.71.21412.255.71.21512.255.71.21612.255.71.21712.255.71.21812.255.71.21912.255.71.22012.255.71.22112.255.71.22212.255.71.22312.255.71.22412.255.71.22512.255.71.22612.255.71.22712.255.71.22812.255.71.22912.255.71.23012.255.71.23112.255.71.23212.255.71.23312.255.71.23412.255.71.23512.255.71.23612.255.71.23712.255.71.23812.255.71.23912.255.71.24012.255.71.24112.255.71.24212.255.71.24312.255.71.24412.255.71.24512.255.71.24612.255.71.24712.255.71.24812.255.71.24912.255.71.25012.255.71.25112.255.71.25212.255.71.25312.255.71.25412.255.71.255