AS7018 12.55.133.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.55.133.012.55.133.112.55.133.212.55.133.312.55.133.412.55.133.512.55.133.612.55.133.712.55.133.812.55.133.912.55.133.1012.55.133.1112.55.133.1212.55.133.1312.55.133.1412.55.133.1512.55.133.1612.55.133.1712.55.133.1812.55.133.1912.55.133.2012.55.133.2112.55.133.2212.55.133.2312.55.133.2412.55.133.2512.55.133.2612.55.133.2712.55.133.2812.55.133.2912.55.133.3012.55.133.3112.55.133.3212.55.133.3312.55.133.3412.55.133.3512.55.133.3612.55.133.3712.55.133.3812.55.133.3912.55.133.4012.55.133.4112.55.133.4212.55.133.4312.55.133.4412.55.133.4512.55.133.4612.55.133.4712.55.133.4812.55.133.4912.55.133.5012.55.133.5112.55.133.5212.55.133.5312.55.133.5412.55.133.5512.55.133.5612.55.133.5712.55.133.5812.55.133.5912.55.133.6012.55.133.6112.55.133.6212.55.133.6312.55.133.6412.55.133.6512.55.133.6612.55.133.6712.55.133.6812.55.133.6912.55.133.7012.55.133.7112.55.133.7212.55.133.7312.55.133.7412.55.133.7512.55.133.7612.55.133.7712.55.133.7812.55.133.7912.55.133.8012.55.133.8112.55.133.8212.55.133.8312.55.133.8412.55.133.8512.55.133.8612.55.133.8712.55.133.8812.55.133.8912.55.133.9012.55.133.9112.55.133.9212.55.133.9312.55.133.9412.55.133.9512.55.133.9612.55.133.9712.55.133.9812.55.133.9912.55.133.10012.55.133.10112.55.133.10212.55.133.10312.55.133.10412.55.133.10512.55.133.10612.55.133.10712.55.133.10812.55.133.10912.55.133.11012.55.133.11112.55.133.11212.55.133.11312.55.133.11412.55.133.11512.55.133.11612.55.133.11712.55.133.11812.55.133.11912.55.133.12012.55.133.12112.55.133.12212.55.133.12312.55.133.12412.55.133.12512.55.133.12612.55.133.12712.55.133.12812.55.133.12912.55.133.13012.55.133.13112.55.133.13212.55.133.13312.55.133.13412.55.133.13512.55.133.13612.55.133.13712.55.133.13812.55.133.13912.55.133.14012.55.133.14112.55.133.14212.55.133.14312.55.133.14412.55.133.14512.55.133.14612.55.133.14712.55.133.14812.55.133.14912.55.133.15012.55.133.15112.55.133.15212.55.133.15312.55.133.15412.55.133.15512.55.133.15612.55.133.15712.55.133.15812.55.133.15912.55.133.16012.55.133.16112.55.133.16212.55.133.16312.55.133.16412.55.133.16512.55.133.16612.55.133.16712.55.133.16812.55.133.16912.55.133.17012.55.133.17112.55.133.17212.55.133.17312.55.133.17412.55.133.17512.55.133.17612.55.133.17712.55.133.17812.55.133.17912.55.133.18012.55.133.18112.55.133.18212.55.133.18312.55.133.18412.55.133.18512.55.133.18612.55.133.18712.55.133.18812.55.133.18912.55.133.19012.55.133.19112.55.133.19212.55.133.19312.55.133.19412.55.133.19512.55.133.19612.55.133.19712.55.133.19812.55.133.19912.55.133.20012.55.133.20112.55.133.20212.55.133.20312.55.133.20412.55.133.20512.55.133.20612.55.133.20712.55.133.20812.55.133.20912.55.133.21012.55.133.21112.55.133.21212.55.133.21312.55.133.21412.55.133.21512.55.133.21612.55.133.21712.55.133.21812.55.133.21912.55.133.22012.55.133.22112.55.133.22212.55.133.22312.55.133.22412.55.133.22512.55.133.22612.55.133.22712.55.133.22812.55.133.22912.55.133.23012.55.133.23112.55.133.23212.55.133.23312.55.133.23412.55.133.23512.55.133.23612.55.133.23712.55.133.23812.55.133.23912.55.133.24012.55.133.24112.55.133.24212.55.133.24312.55.133.24412.55.133.24512.55.133.24612.55.133.24712.55.133.24812.55.133.24912.55.133.25012.55.133.25112.55.133.25212.55.133.25312.55.133.25412.55.133.255