AS7018 12.172.74.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.172.74.012.172.74.112.172.74.212.172.74.312.172.74.412.172.74.512.172.74.612.172.74.712.172.74.812.172.74.912.172.74.1012.172.74.1112.172.74.1212.172.74.1312.172.74.1412.172.74.1512.172.74.1612.172.74.1712.172.74.1812.172.74.1912.172.74.2012.172.74.2112.172.74.2212.172.74.2312.172.74.2412.172.74.2512.172.74.2612.172.74.2712.172.74.2812.172.74.2912.172.74.3012.172.74.3112.172.74.3212.172.74.3312.172.74.3412.172.74.3512.172.74.3612.172.74.3712.172.74.3812.172.74.3912.172.74.4012.172.74.4112.172.74.4212.172.74.4312.172.74.4412.172.74.4512.172.74.4612.172.74.4712.172.74.4812.172.74.4912.172.74.5012.172.74.5112.172.74.5212.172.74.5312.172.74.5412.172.74.5512.172.74.5612.172.74.5712.172.74.5812.172.74.5912.172.74.6012.172.74.6112.172.74.6212.172.74.6312.172.74.6412.172.74.6512.172.74.6612.172.74.6712.172.74.6812.172.74.6912.172.74.7012.172.74.7112.172.74.7212.172.74.7312.172.74.7412.172.74.7512.172.74.7612.172.74.7712.172.74.7812.172.74.7912.172.74.8012.172.74.8112.172.74.8212.172.74.8312.172.74.8412.172.74.8512.172.74.8612.172.74.8712.172.74.8812.172.74.8912.172.74.9012.172.74.9112.172.74.9212.172.74.9312.172.74.9412.172.74.9512.172.74.9612.172.74.9712.172.74.9812.172.74.9912.172.74.10012.172.74.10112.172.74.10212.172.74.10312.172.74.10412.172.74.10512.172.74.10612.172.74.10712.172.74.10812.172.74.10912.172.74.11012.172.74.11112.172.74.11212.172.74.11312.172.74.11412.172.74.11512.172.74.11612.172.74.11712.172.74.11812.172.74.11912.172.74.12012.172.74.12112.172.74.12212.172.74.12312.172.74.12412.172.74.12512.172.74.12612.172.74.12712.172.74.12812.172.74.12912.172.74.13012.172.74.13112.172.74.13212.172.74.13312.172.74.13412.172.74.13512.172.74.13612.172.74.13712.172.74.13812.172.74.13912.172.74.14012.172.74.14112.172.74.14212.172.74.14312.172.74.14412.172.74.14512.172.74.14612.172.74.14712.172.74.14812.172.74.14912.172.74.15012.172.74.15112.172.74.15212.172.74.15312.172.74.15412.172.74.15512.172.74.15612.172.74.15712.172.74.15812.172.74.15912.172.74.16012.172.74.16112.172.74.16212.172.74.16312.172.74.16412.172.74.16512.172.74.16612.172.74.16712.172.74.16812.172.74.16912.172.74.17012.172.74.17112.172.74.17212.172.74.17312.172.74.17412.172.74.17512.172.74.17612.172.74.17712.172.74.17812.172.74.17912.172.74.18012.172.74.18112.172.74.18212.172.74.18312.172.74.18412.172.74.18512.172.74.18612.172.74.18712.172.74.18812.172.74.18912.172.74.19012.172.74.19112.172.74.19212.172.74.19312.172.74.19412.172.74.19512.172.74.19612.172.74.19712.172.74.19812.172.74.19912.172.74.20012.172.74.20112.172.74.20212.172.74.20312.172.74.20412.172.74.20512.172.74.20612.172.74.20712.172.74.20812.172.74.20912.172.74.21012.172.74.21112.172.74.21212.172.74.21312.172.74.21412.172.74.21512.172.74.21612.172.74.21712.172.74.21812.172.74.21912.172.74.22012.172.74.22112.172.74.22212.172.74.22312.172.74.22412.172.74.22512.172.74.22612.172.74.22712.172.74.22812.172.74.22912.172.74.23012.172.74.23112.172.74.23212.172.74.23312.172.74.23412.172.74.23512.172.74.23612.172.74.23712.172.74.23812.172.74.23912.172.74.24012.172.74.24112.172.74.24212.172.74.24312.172.74.24412.172.74.24512.172.74.24612.172.74.24712.172.74.24812.172.74.24912.172.74.25012.172.74.25112.172.74.25212.172.74.25312.172.74.25412.172.74.255