AS7018 12.55.73.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.55.73.012.55.73.112.55.73.212.55.73.312.55.73.412.55.73.512.55.73.612.55.73.712.55.73.812.55.73.912.55.73.1012.55.73.1112.55.73.1212.55.73.1312.55.73.1412.55.73.1512.55.73.1612.55.73.1712.55.73.1812.55.73.1912.55.73.2012.55.73.2112.55.73.2212.55.73.2312.55.73.2412.55.73.2512.55.73.2612.55.73.2712.55.73.2812.55.73.2912.55.73.3012.55.73.3112.55.73.3212.55.73.3312.55.73.3412.55.73.3512.55.73.3612.55.73.3712.55.73.3812.55.73.3912.55.73.4012.55.73.4112.55.73.4212.55.73.4312.55.73.4412.55.73.4512.55.73.4612.55.73.4712.55.73.4812.55.73.4912.55.73.5012.55.73.5112.55.73.5212.55.73.5312.55.73.5412.55.73.5512.55.73.5612.55.73.5712.55.73.5812.55.73.5912.55.73.6012.55.73.6112.55.73.6212.55.73.6312.55.73.6412.55.73.6512.55.73.6612.55.73.6712.55.73.6812.55.73.6912.55.73.7012.55.73.7112.55.73.7212.55.73.7312.55.73.7412.55.73.7512.55.73.7612.55.73.7712.55.73.7812.55.73.7912.55.73.8012.55.73.8112.55.73.8212.55.73.8312.55.73.8412.55.73.8512.55.73.8612.55.73.8712.55.73.8812.55.73.8912.55.73.9012.55.73.9112.55.73.9212.55.73.9312.55.73.9412.55.73.9512.55.73.9612.55.73.9712.55.73.9812.55.73.9912.55.73.10012.55.73.10112.55.73.10212.55.73.10312.55.73.10412.55.73.10512.55.73.10612.55.73.10712.55.73.10812.55.73.10912.55.73.11012.55.73.11112.55.73.11212.55.73.11312.55.73.11412.55.73.11512.55.73.11612.55.73.11712.55.73.11812.55.73.11912.55.73.12012.55.73.12112.55.73.12212.55.73.12312.55.73.12412.55.73.12512.55.73.12612.55.73.12712.55.73.12812.55.73.12912.55.73.13012.55.73.13112.55.73.13212.55.73.13312.55.73.13412.55.73.13512.55.73.13612.55.73.13712.55.73.13812.55.73.13912.55.73.14012.55.73.14112.55.73.14212.55.73.14312.55.73.14412.55.73.14512.55.73.14612.55.73.14712.55.73.14812.55.73.14912.55.73.15012.55.73.15112.55.73.15212.55.73.15312.55.73.15412.55.73.15512.55.73.15612.55.73.15712.55.73.15812.55.73.15912.55.73.16012.55.73.16112.55.73.16212.55.73.16312.55.73.16412.55.73.16512.55.73.16612.55.73.16712.55.73.16812.55.73.16912.55.73.17012.55.73.17112.55.73.17212.55.73.17312.55.73.17412.55.73.17512.55.73.17612.55.73.17712.55.73.17812.55.73.17912.55.73.18012.55.73.18112.55.73.18212.55.73.18312.55.73.18412.55.73.18512.55.73.18612.55.73.18712.55.73.18812.55.73.18912.55.73.19012.55.73.19112.55.73.19212.55.73.19312.55.73.19412.55.73.19512.55.73.19612.55.73.19712.55.73.19812.55.73.19912.55.73.20012.55.73.20112.55.73.20212.55.73.20312.55.73.20412.55.73.20512.55.73.20612.55.73.20712.55.73.20812.55.73.20912.55.73.21012.55.73.21112.55.73.21212.55.73.21312.55.73.21412.55.73.21512.55.73.21612.55.73.21712.55.73.21812.55.73.21912.55.73.22012.55.73.22112.55.73.22212.55.73.22312.55.73.22412.55.73.22512.55.73.22612.55.73.22712.55.73.22812.55.73.22912.55.73.23012.55.73.23112.55.73.23212.55.73.23312.55.73.23412.55.73.23512.55.73.23612.55.73.23712.55.73.23812.55.73.23912.55.73.24012.55.73.24112.55.73.24212.55.73.24312.55.73.24412.55.73.24512.55.73.24612.55.73.24712.55.73.24812.55.73.24912.55.73.25012.55.73.25112.55.73.25212.55.73.25312.55.73.25412.55.73.255