AS7018 12.42.56.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.42.56.012.42.56.112.42.56.212.42.56.312.42.56.412.42.56.512.42.56.612.42.56.712.42.56.812.42.56.912.42.56.1012.42.56.1112.42.56.1212.42.56.1312.42.56.1412.42.56.1512.42.56.1612.42.56.1712.42.56.1812.42.56.1912.42.56.2012.42.56.2112.42.56.2212.42.56.2312.42.56.2412.42.56.2512.42.56.2612.42.56.2712.42.56.2812.42.56.2912.42.56.3012.42.56.3112.42.56.3212.42.56.3312.42.56.3412.42.56.3512.42.56.3612.42.56.3712.42.56.3812.42.56.3912.42.56.4012.42.56.4112.42.56.4212.42.56.4312.42.56.4412.42.56.4512.42.56.4612.42.56.4712.42.56.4812.42.56.4912.42.56.5012.42.56.5112.42.56.5212.42.56.5312.42.56.5412.42.56.5512.42.56.5612.42.56.5712.42.56.5812.42.56.5912.42.56.6012.42.56.6112.42.56.6212.42.56.6312.42.56.6412.42.56.6512.42.56.6612.42.56.6712.42.56.6812.42.56.6912.42.56.7012.42.56.7112.42.56.7212.42.56.7312.42.56.7412.42.56.7512.42.56.7612.42.56.7712.42.56.7812.42.56.7912.42.56.8012.42.56.8112.42.56.8212.42.56.8312.42.56.8412.42.56.8512.42.56.8612.42.56.8712.42.56.8812.42.56.8912.42.56.9012.42.56.9112.42.56.9212.42.56.9312.42.56.9412.42.56.9512.42.56.9612.42.56.9712.42.56.9812.42.56.9912.42.56.10012.42.56.10112.42.56.10212.42.56.10312.42.56.10412.42.56.10512.42.56.10612.42.56.10712.42.56.10812.42.56.10912.42.56.11012.42.56.11112.42.56.11212.42.56.11312.42.56.11412.42.56.11512.42.56.11612.42.56.11712.42.56.11812.42.56.11912.42.56.12012.42.56.12112.42.56.12212.42.56.12312.42.56.12412.42.56.12512.42.56.12612.42.56.12712.42.56.12812.42.56.12912.42.56.13012.42.56.13112.42.56.13212.42.56.13312.42.56.13412.42.56.13512.42.56.13612.42.56.13712.42.56.13812.42.56.13912.42.56.14012.42.56.14112.42.56.14212.42.56.14312.42.56.14412.42.56.14512.42.56.14612.42.56.14712.42.56.14812.42.56.14912.42.56.15012.42.56.15112.42.56.15212.42.56.15312.42.56.15412.42.56.15512.42.56.15612.42.56.15712.42.56.15812.42.56.15912.42.56.16012.42.56.16112.42.56.16212.42.56.16312.42.56.16412.42.56.16512.42.56.16612.42.56.16712.42.56.16812.42.56.16912.42.56.17012.42.56.17112.42.56.17212.42.56.17312.42.56.17412.42.56.17512.42.56.17612.42.56.17712.42.56.17812.42.56.17912.42.56.18012.42.56.18112.42.56.18212.42.56.18312.42.56.18412.42.56.18512.42.56.18612.42.56.18712.42.56.18812.42.56.18912.42.56.19012.42.56.19112.42.56.19212.42.56.19312.42.56.19412.42.56.19512.42.56.19612.42.56.19712.42.56.19812.42.56.19912.42.56.20012.42.56.20112.42.56.20212.42.56.20312.42.56.20412.42.56.20512.42.56.20612.42.56.20712.42.56.20812.42.56.20912.42.56.21012.42.56.21112.42.56.21212.42.56.21312.42.56.21412.42.56.21512.42.56.21612.42.56.21712.42.56.21812.42.56.21912.42.56.22012.42.56.22112.42.56.22212.42.56.22312.42.56.22412.42.56.22512.42.56.22612.42.56.22712.42.56.22812.42.56.22912.42.56.23012.42.56.23112.42.56.23212.42.56.23312.42.56.23412.42.56.23512.42.56.23612.42.56.23712.42.56.23812.42.56.23912.42.56.24012.42.56.24112.42.56.24212.42.56.24312.42.56.24412.42.56.24512.42.56.24612.42.56.24712.42.56.24812.42.56.24912.42.56.25012.42.56.25112.42.56.25212.42.56.25312.42.56.25412.42.56.255