AS7018 12.205.172.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.205.172.012.205.172.112.205.172.212.205.172.312.205.172.412.205.172.512.205.172.612.205.172.712.205.172.812.205.172.912.205.172.1012.205.172.1112.205.172.1212.205.172.1312.205.172.1412.205.172.1512.205.172.1612.205.172.1712.205.172.1812.205.172.1912.205.172.2012.205.172.2112.205.172.2212.205.172.2312.205.172.2412.205.172.2512.205.172.2612.205.172.2712.205.172.2812.205.172.2912.205.172.3012.205.172.3112.205.172.3212.205.172.3312.205.172.3412.205.172.3512.205.172.3612.205.172.3712.205.172.3812.205.172.3912.205.172.4012.205.172.4112.205.172.4212.205.172.4312.205.172.4412.205.172.4512.205.172.4612.205.172.4712.205.172.4812.205.172.4912.205.172.5012.205.172.5112.205.172.5212.205.172.5312.205.172.5412.205.172.5512.205.172.5612.205.172.5712.205.172.5812.205.172.5912.205.172.6012.205.172.6112.205.172.6212.205.172.6312.205.172.6412.205.172.6512.205.172.6612.205.172.6712.205.172.6812.205.172.6912.205.172.7012.205.172.7112.205.172.7212.205.172.7312.205.172.7412.205.172.7512.205.172.7612.205.172.7712.205.172.7812.205.172.7912.205.172.8012.205.172.8112.205.172.8212.205.172.8312.205.172.8412.205.172.8512.205.172.8612.205.172.8712.205.172.8812.205.172.8912.205.172.9012.205.172.9112.205.172.9212.205.172.9312.205.172.9412.205.172.9512.205.172.9612.205.172.9712.205.172.9812.205.172.9912.205.172.10012.205.172.10112.205.172.10212.205.172.10312.205.172.10412.205.172.10512.205.172.10612.205.172.10712.205.172.10812.205.172.10912.205.172.11012.205.172.11112.205.172.11212.205.172.11312.205.172.11412.205.172.11512.205.172.11612.205.172.11712.205.172.11812.205.172.11912.205.172.12012.205.172.12112.205.172.12212.205.172.12312.205.172.12412.205.172.12512.205.172.12612.205.172.12712.205.172.12812.205.172.12912.205.172.13012.205.172.13112.205.172.13212.205.172.13312.205.172.13412.205.172.13512.205.172.13612.205.172.13712.205.172.13812.205.172.13912.205.172.14012.205.172.14112.205.172.14212.205.172.14312.205.172.14412.205.172.14512.205.172.14612.205.172.14712.205.172.14812.205.172.14912.205.172.15012.205.172.15112.205.172.15212.205.172.15312.205.172.15412.205.172.15512.205.172.15612.205.172.15712.205.172.15812.205.172.15912.205.172.16012.205.172.16112.205.172.16212.205.172.16312.205.172.16412.205.172.16512.205.172.16612.205.172.16712.205.172.16812.205.172.16912.205.172.17012.205.172.17112.205.172.17212.205.172.17312.205.172.17412.205.172.17512.205.172.17612.205.172.17712.205.172.17812.205.172.17912.205.172.18012.205.172.18112.205.172.18212.205.172.18312.205.172.18412.205.172.18512.205.172.18612.205.172.18712.205.172.18812.205.172.18912.205.172.19012.205.172.19112.205.172.19212.205.172.19312.205.172.19412.205.172.19512.205.172.19612.205.172.19712.205.172.19812.205.172.19912.205.172.20012.205.172.20112.205.172.20212.205.172.20312.205.172.20412.205.172.20512.205.172.20612.205.172.20712.205.172.20812.205.172.20912.205.172.21012.205.172.21112.205.172.21212.205.172.21312.205.172.21412.205.172.21512.205.172.21612.205.172.21712.205.172.21812.205.172.21912.205.172.22012.205.172.22112.205.172.22212.205.172.22312.205.172.22412.205.172.22512.205.172.22612.205.172.22712.205.172.22812.205.172.22912.205.172.23012.205.172.23112.205.172.23212.205.172.23312.205.172.23412.205.172.23512.205.172.23612.205.172.23712.205.172.23812.205.172.23912.205.172.24012.205.172.24112.205.172.24212.205.172.24312.205.172.24412.205.172.24512.205.172.24612.205.172.24712.205.172.24812.205.172.24912.205.172.25012.205.172.25112.205.172.25212.205.172.25312.205.172.25412.205.172.255