AS7018 12.255.13.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.255.13.012.255.13.112.255.13.212.255.13.312.255.13.412.255.13.512.255.13.612.255.13.712.255.13.812.255.13.912.255.13.1012.255.13.1112.255.13.1212.255.13.1312.255.13.1412.255.13.1512.255.13.1612.255.13.1712.255.13.1812.255.13.1912.255.13.2012.255.13.2112.255.13.2212.255.13.2312.255.13.2412.255.13.2512.255.13.2612.255.13.2712.255.13.2812.255.13.2912.255.13.3012.255.13.3112.255.13.3212.255.13.3312.255.13.3412.255.13.3512.255.13.3612.255.13.3712.255.13.3812.255.13.3912.255.13.4012.255.13.4112.255.13.4212.255.13.4312.255.13.4412.255.13.4512.255.13.4612.255.13.4712.255.13.4812.255.13.4912.255.13.5012.255.13.5112.255.13.5212.255.13.5312.255.13.5412.255.13.5512.255.13.5612.255.13.5712.255.13.5812.255.13.5912.255.13.6012.255.13.6112.255.13.6212.255.13.6312.255.13.6412.255.13.6512.255.13.6612.255.13.6712.255.13.6812.255.13.6912.255.13.7012.255.13.7112.255.13.7212.255.13.7312.255.13.7412.255.13.7512.255.13.7612.255.13.7712.255.13.7812.255.13.7912.255.13.8012.255.13.8112.255.13.8212.255.13.8312.255.13.8412.255.13.8512.255.13.8612.255.13.8712.255.13.8812.255.13.8912.255.13.9012.255.13.9112.255.13.9212.255.13.9312.255.13.9412.255.13.9512.255.13.9612.255.13.9712.255.13.9812.255.13.9912.255.13.10012.255.13.10112.255.13.10212.255.13.10312.255.13.10412.255.13.10512.255.13.10612.255.13.10712.255.13.10812.255.13.10912.255.13.11012.255.13.11112.255.13.11212.255.13.11312.255.13.11412.255.13.11512.255.13.11612.255.13.11712.255.13.11812.255.13.11912.255.13.12012.255.13.12112.255.13.12212.255.13.12312.255.13.12412.255.13.12512.255.13.12612.255.13.12712.255.13.12812.255.13.12912.255.13.13012.255.13.13112.255.13.13212.255.13.13312.255.13.13412.255.13.13512.255.13.13612.255.13.13712.255.13.13812.255.13.13912.255.13.14012.255.13.14112.255.13.14212.255.13.14312.255.13.14412.255.13.14512.255.13.14612.255.13.14712.255.13.14812.255.13.14912.255.13.15012.255.13.15112.255.13.15212.255.13.15312.255.13.15412.255.13.15512.255.13.15612.255.13.15712.255.13.15812.255.13.15912.255.13.16012.255.13.16112.255.13.16212.255.13.16312.255.13.16412.255.13.16512.255.13.16612.255.13.16712.255.13.16812.255.13.16912.255.13.17012.255.13.17112.255.13.17212.255.13.17312.255.13.17412.255.13.17512.255.13.17612.255.13.17712.255.13.17812.255.13.17912.255.13.18012.255.13.18112.255.13.18212.255.13.18312.255.13.18412.255.13.18512.255.13.18612.255.13.18712.255.13.18812.255.13.18912.255.13.19012.255.13.19112.255.13.19212.255.13.19312.255.13.19412.255.13.19512.255.13.19612.255.13.19712.255.13.19812.255.13.19912.255.13.20012.255.13.20112.255.13.20212.255.13.20312.255.13.20412.255.13.20512.255.13.20612.255.13.20712.255.13.20812.255.13.20912.255.13.21012.255.13.21112.255.13.21212.255.13.21312.255.13.21412.255.13.21512.255.13.21612.255.13.21712.255.13.21812.255.13.21912.255.13.22012.255.13.22112.255.13.22212.255.13.22312.255.13.22412.255.13.22512.255.13.22612.255.13.22712.255.13.22812.255.13.22912.255.13.23012.255.13.23112.255.13.23212.255.13.23312.255.13.23412.255.13.23512.255.13.23612.255.13.23712.255.13.23812.255.13.23912.255.13.24012.255.13.24112.255.13.24212.255.13.24312.255.13.24412.255.13.24512.255.13.24612.255.13.24712.255.13.24812.255.13.24912.255.13.25012.255.13.25112.255.13.25212.255.13.25312.255.13.25412.255.13.255