AS7018 12.131.23.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.131.23.012.131.23.112.131.23.212.131.23.312.131.23.412.131.23.512.131.23.612.131.23.712.131.23.812.131.23.912.131.23.1012.131.23.1112.131.23.1212.131.23.1312.131.23.1412.131.23.1512.131.23.1612.131.23.1712.131.23.1812.131.23.1912.131.23.2012.131.23.2112.131.23.2212.131.23.2312.131.23.2412.131.23.2512.131.23.2612.131.23.2712.131.23.2812.131.23.2912.131.23.3012.131.23.3112.131.23.3212.131.23.3312.131.23.3412.131.23.3512.131.23.3612.131.23.3712.131.23.3812.131.23.3912.131.23.4012.131.23.4112.131.23.4212.131.23.4312.131.23.4412.131.23.4512.131.23.4612.131.23.4712.131.23.4812.131.23.4912.131.23.5012.131.23.5112.131.23.5212.131.23.5312.131.23.5412.131.23.5512.131.23.5612.131.23.5712.131.23.5812.131.23.5912.131.23.6012.131.23.6112.131.23.6212.131.23.6312.131.23.6412.131.23.6512.131.23.6612.131.23.6712.131.23.6812.131.23.6912.131.23.7012.131.23.7112.131.23.7212.131.23.7312.131.23.7412.131.23.7512.131.23.7612.131.23.7712.131.23.7812.131.23.7912.131.23.8012.131.23.8112.131.23.8212.131.23.8312.131.23.8412.131.23.8512.131.23.8612.131.23.8712.131.23.8812.131.23.8912.131.23.9012.131.23.9112.131.23.9212.131.23.9312.131.23.9412.131.23.9512.131.23.9612.131.23.9712.131.23.9812.131.23.9912.131.23.10012.131.23.10112.131.23.10212.131.23.10312.131.23.10412.131.23.10512.131.23.10612.131.23.10712.131.23.10812.131.23.10912.131.23.11012.131.23.11112.131.23.11212.131.23.11312.131.23.11412.131.23.11512.131.23.11612.131.23.11712.131.23.11812.131.23.11912.131.23.12012.131.23.12112.131.23.12212.131.23.12312.131.23.12412.131.23.12512.131.23.12612.131.23.12712.131.23.12812.131.23.12912.131.23.13012.131.23.13112.131.23.13212.131.23.13312.131.23.13412.131.23.13512.131.23.13612.131.23.13712.131.23.13812.131.23.13912.131.23.14012.131.23.14112.131.23.14212.131.23.14312.131.23.14412.131.23.14512.131.23.14612.131.23.14712.131.23.14812.131.23.14912.131.23.15012.131.23.15112.131.23.15212.131.23.15312.131.23.15412.131.23.15512.131.23.15612.131.23.15712.131.23.15812.131.23.15912.131.23.16012.131.23.16112.131.23.16212.131.23.16312.131.23.16412.131.23.16512.131.23.16612.131.23.16712.131.23.16812.131.23.16912.131.23.17012.131.23.17112.131.23.17212.131.23.17312.131.23.17412.131.23.17512.131.23.17612.131.23.17712.131.23.17812.131.23.17912.131.23.18012.131.23.18112.131.23.18212.131.23.18312.131.23.18412.131.23.18512.131.23.18612.131.23.18712.131.23.18812.131.23.18912.131.23.19012.131.23.19112.131.23.19212.131.23.19312.131.23.19412.131.23.19512.131.23.19612.131.23.19712.131.23.19812.131.23.19912.131.23.20012.131.23.20112.131.23.20212.131.23.20312.131.23.20412.131.23.20512.131.23.20612.131.23.20712.131.23.20812.131.23.20912.131.23.21012.131.23.21112.131.23.21212.131.23.21312.131.23.21412.131.23.21512.131.23.21612.131.23.21712.131.23.21812.131.23.21912.131.23.22012.131.23.22112.131.23.22212.131.23.22312.131.23.22412.131.23.22512.131.23.22612.131.23.22712.131.23.22812.131.23.22912.131.23.23012.131.23.23112.131.23.23212.131.23.23312.131.23.23412.131.23.23512.131.23.23612.131.23.23712.131.23.23812.131.23.23912.131.23.24012.131.23.24112.131.23.24212.131.23.24312.131.23.24412.131.23.24512.131.23.24612.131.23.24712.131.23.24812.131.23.24912.131.23.25012.131.23.25112.131.23.25212.131.23.25312.131.23.25412.131.23.255