AS7018 12.55.19.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.55.19.012.55.19.112.55.19.212.55.19.312.55.19.412.55.19.512.55.19.612.55.19.712.55.19.812.55.19.912.55.19.1012.55.19.1112.55.19.1212.55.19.1312.55.19.1412.55.19.1512.55.19.1612.55.19.1712.55.19.1812.55.19.1912.55.19.2012.55.19.2112.55.19.2212.55.19.2312.55.19.2412.55.19.2512.55.19.2612.55.19.2712.55.19.2812.55.19.2912.55.19.3012.55.19.3112.55.19.3212.55.19.3312.55.19.3412.55.19.3512.55.19.3612.55.19.3712.55.19.3812.55.19.3912.55.19.4012.55.19.4112.55.19.4212.55.19.4312.55.19.4412.55.19.4512.55.19.4612.55.19.4712.55.19.4812.55.19.4912.55.19.5012.55.19.5112.55.19.5212.55.19.5312.55.19.5412.55.19.5512.55.19.5612.55.19.5712.55.19.5812.55.19.5912.55.19.6012.55.19.6112.55.19.6212.55.19.6312.55.19.6412.55.19.6512.55.19.6612.55.19.6712.55.19.6812.55.19.6912.55.19.7012.55.19.7112.55.19.7212.55.19.7312.55.19.7412.55.19.7512.55.19.7612.55.19.7712.55.19.7812.55.19.7912.55.19.8012.55.19.8112.55.19.8212.55.19.8312.55.19.8412.55.19.8512.55.19.8612.55.19.8712.55.19.8812.55.19.8912.55.19.9012.55.19.9112.55.19.9212.55.19.9312.55.19.9412.55.19.9512.55.19.9612.55.19.9712.55.19.9812.55.19.9912.55.19.10012.55.19.10112.55.19.10212.55.19.10312.55.19.10412.55.19.10512.55.19.10612.55.19.10712.55.19.10812.55.19.10912.55.19.11012.55.19.11112.55.19.11212.55.19.11312.55.19.11412.55.19.11512.55.19.11612.55.19.11712.55.19.11812.55.19.11912.55.19.12012.55.19.12112.55.19.12212.55.19.12312.55.19.12412.55.19.12512.55.19.12612.55.19.12712.55.19.12812.55.19.12912.55.19.13012.55.19.13112.55.19.13212.55.19.13312.55.19.13412.55.19.13512.55.19.13612.55.19.13712.55.19.13812.55.19.13912.55.19.14012.55.19.14112.55.19.14212.55.19.14312.55.19.14412.55.19.14512.55.19.14612.55.19.14712.55.19.14812.55.19.14912.55.19.15012.55.19.15112.55.19.15212.55.19.15312.55.19.15412.55.19.15512.55.19.15612.55.19.15712.55.19.15812.55.19.15912.55.19.16012.55.19.16112.55.19.16212.55.19.16312.55.19.16412.55.19.16512.55.19.16612.55.19.16712.55.19.16812.55.19.16912.55.19.17012.55.19.17112.55.19.17212.55.19.17312.55.19.17412.55.19.17512.55.19.17612.55.19.17712.55.19.17812.55.19.17912.55.19.18012.55.19.18112.55.19.18212.55.19.18312.55.19.18412.55.19.18512.55.19.18612.55.19.18712.55.19.18812.55.19.18912.55.19.19012.55.19.19112.55.19.19212.55.19.19312.55.19.19412.55.19.19512.55.19.19612.55.19.19712.55.19.19812.55.19.19912.55.19.20012.55.19.20112.55.19.20212.55.19.20312.55.19.20412.55.19.20512.55.19.20612.55.19.20712.55.19.20812.55.19.20912.55.19.21012.55.19.21112.55.19.21212.55.19.21312.55.19.21412.55.19.21512.55.19.21612.55.19.21712.55.19.21812.55.19.21912.55.19.22012.55.19.22112.55.19.22212.55.19.22312.55.19.22412.55.19.22512.55.19.22612.55.19.22712.55.19.22812.55.19.22912.55.19.23012.55.19.23112.55.19.23212.55.19.23312.55.19.23412.55.19.23512.55.19.23612.55.19.23712.55.19.23812.55.19.23912.55.19.24012.55.19.24112.55.19.24212.55.19.24312.55.19.24412.55.19.24512.55.19.24612.55.19.24712.55.19.24812.55.19.24912.55.19.25012.55.19.25112.55.19.25212.55.19.25312.55.19.25412.55.19.255