AS7018 12.13.51.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.13.51.012.13.51.112.13.51.212.13.51.312.13.51.412.13.51.512.13.51.612.13.51.712.13.51.812.13.51.912.13.51.1012.13.51.1112.13.51.1212.13.51.1312.13.51.1412.13.51.1512.13.51.1612.13.51.1712.13.51.1812.13.51.1912.13.51.2012.13.51.2112.13.51.2212.13.51.2312.13.51.2412.13.51.2512.13.51.2612.13.51.2712.13.51.2812.13.51.2912.13.51.3012.13.51.3112.13.51.3212.13.51.3312.13.51.3412.13.51.3512.13.51.3612.13.51.3712.13.51.3812.13.51.3912.13.51.4012.13.51.4112.13.51.4212.13.51.4312.13.51.4412.13.51.4512.13.51.4612.13.51.4712.13.51.4812.13.51.4912.13.51.5012.13.51.5112.13.51.5212.13.51.5312.13.51.5412.13.51.5512.13.51.5612.13.51.5712.13.51.5812.13.51.5912.13.51.6012.13.51.6112.13.51.6212.13.51.6312.13.51.6412.13.51.6512.13.51.6612.13.51.6712.13.51.6812.13.51.6912.13.51.7012.13.51.7112.13.51.7212.13.51.7312.13.51.7412.13.51.7512.13.51.7612.13.51.7712.13.51.7812.13.51.7912.13.51.8012.13.51.8112.13.51.8212.13.51.8312.13.51.8412.13.51.8512.13.51.8612.13.51.8712.13.51.8812.13.51.8912.13.51.9012.13.51.9112.13.51.9212.13.51.9312.13.51.9412.13.51.9512.13.51.9612.13.51.9712.13.51.9812.13.51.9912.13.51.10012.13.51.10112.13.51.10212.13.51.10312.13.51.10412.13.51.10512.13.51.10612.13.51.10712.13.51.10812.13.51.10912.13.51.11012.13.51.11112.13.51.11212.13.51.11312.13.51.11412.13.51.11512.13.51.11612.13.51.11712.13.51.11812.13.51.11912.13.51.12012.13.51.12112.13.51.12212.13.51.12312.13.51.12412.13.51.12512.13.51.12612.13.51.12712.13.51.12812.13.51.12912.13.51.13012.13.51.13112.13.51.13212.13.51.13312.13.51.13412.13.51.13512.13.51.13612.13.51.13712.13.51.13812.13.51.13912.13.51.14012.13.51.14112.13.51.14212.13.51.14312.13.51.14412.13.51.14512.13.51.14612.13.51.14712.13.51.14812.13.51.14912.13.51.15012.13.51.15112.13.51.15212.13.51.15312.13.51.15412.13.51.15512.13.51.15612.13.51.15712.13.51.15812.13.51.15912.13.51.16012.13.51.16112.13.51.16212.13.51.16312.13.51.16412.13.51.16512.13.51.16612.13.51.16712.13.51.16812.13.51.16912.13.51.17012.13.51.17112.13.51.17212.13.51.17312.13.51.17412.13.51.17512.13.51.17612.13.51.17712.13.51.17812.13.51.17912.13.51.18012.13.51.18112.13.51.18212.13.51.18312.13.51.18412.13.51.18512.13.51.18612.13.51.18712.13.51.18812.13.51.18912.13.51.19012.13.51.19112.13.51.19212.13.51.19312.13.51.19412.13.51.19512.13.51.19612.13.51.19712.13.51.19812.13.51.19912.13.51.20012.13.51.20112.13.51.20212.13.51.20312.13.51.20412.13.51.20512.13.51.20612.13.51.20712.13.51.20812.13.51.20912.13.51.21012.13.51.21112.13.51.21212.13.51.21312.13.51.21412.13.51.21512.13.51.21612.13.51.21712.13.51.21812.13.51.21912.13.51.22012.13.51.22112.13.51.22212.13.51.22312.13.51.22412.13.51.22512.13.51.22612.13.51.22712.13.51.22812.13.51.22912.13.51.23012.13.51.23112.13.51.23212.13.51.23312.13.51.23412.13.51.23512.13.51.23612.13.51.23712.13.51.23812.13.51.23912.13.51.24012.13.51.24112.13.51.24212.13.51.24312.13.51.24412.13.51.24512.13.51.24612.13.51.24712.13.51.24812.13.51.24912.13.51.25012.13.51.25112.13.51.25212.13.51.25312.13.51.25412.13.51.255