AS7018 12.21.92.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.21.92.012.21.92.112.21.92.212.21.92.312.21.92.412.21.92.512.21.92.612.21.92.712.21.92.812.21.92.912.21.92.1012.21.92.1112.21.92.1212.21.92.1312.21.92.1412.21.92.1512.21.92.1612.21.92.1712.21.92.1812.21.92.1912.21.92.2012.21.92.2112.21.92.2212.21.92.2312.21.92.2412.21.92.2512.21.92.2612.21.92.2712.21.92.2812.21.92.2912.21.92.3012.21.92.3112.21.92.3212.21.92.3312.21.92.3412.21.92.3512.21.92.3612.21.92.3712.21.92.3812.21.92.3912.21.92.4012.21.92.4112.21.92.4212.21.92.4312.21.92.4412.21.92.4512.21.92.4612.21.92.4712.21.92.4812.21.92.4912.21.92.5012.21.92.5112.21.92.5212.21.92.5312.21.92.5412.21.92.5512.21.92.5612.21.92.5712.21.92.5812.21.92.5912.21.92.6012.21.92.6112.21.92.6212.21.92.6312.21.92.6412.21.92.6512.21.92.6612.21.92.6712.21.92.6812.21.92.6912.21.92.7012.21.92.7112.21.92.7212.21.92.7312.21.92.7412.21.92.7512.21.92.7612.21.92.7712.21.92.7812.21.92.7912.21.92.8012.21.92.8112.21.92.8212.21.92.8312.21.92.8412.21.92.8512.21.92.8612.21.92.8712.21.92.8812.21.92.8912.21.92.9012.21.92.9112.21.92.9212.21.92.9312.21.92.9412.21.92.9512.21.92.9612.21.92.9712.21.92.9812.21.92.9912.21.92.10012.21.92.10112.21.92.10212.21.92.10312.21.92.10412.21.92.10512.21.92.10612.21.92.10712.21.92.10812.21.92.10912.21.92.11012.21.92.11112.21.92.11212.21.92.11312.21.92.11412.21.92.11512.21.92.11612.21.92.11712.21.92.11812.21.92.11912.21.92.12012.21.92.12112.21.92.12212.21.92.12312.21.92.12412.21.92.12512.21.92.12612.21.92.12712.21.92.12812.21.92.12912.21.92.13012.21.92.13112.21.92.13212.21.92.13312.21.92.13412.21.92.13512.21.92.13612.21.92.13712.21.92.13812.21.92.13912.21.92.14012.21.92.14112.21.92.14212.21.92.14312.21.92.14412.21.92.14512.21.92.14612.21.92.14712.21.92.14812.21.92.14912.21.92.15012.21.92.15112.21.92.15212.21.92.15312.21.92.15412.21.92.15512.21.92.15612.21.92.15712.21.92.15812.21.92.15912.21.92.16012.21.92.16112.21.92.16212.21.92.16312.21.92.16412.21.92.16512.21.92.16612.21.92.16712.21.92.16812.21.92.16912.21.92.17012.21.92.17112.21.92.17212.21.92.17312.21.92.17412.21.92.17512.21.92.17612.21.92.17712.21.92.17812.21.92.17912.21.92.18012.21.92.18112.21.92.18212.21.92.18312.21.92.18412.21.92.18512.21.92.18612.21.92.18712.21.92.18812.21.92.18912.21.92.19012.21.92.19112.21.92.19212.21.92.19312.21.92.19412.21.92.19512.21.92.19612.21.92.19712.21.92.19812.21.92.19912.21.92.20012.21.92.20112.21.92.20212.21.92.20312.21.92.20412.21.92.20512.21.92.20612.21.92.20712.21.92.20812.21.92.20912.21.92.21012.21.92.21112.21.92.21212.21.92.21312.21.92.21412.21.92.21512.21.92.21612.21.92.21712.21.92.21812.21.92.21912.21.92.22012.21.92.22112.21.92.22212.21.92.22312.21.92.22412.21.92.22512.21.92.22612.21.92.22712.21.92.22812.21.92.22912.21.92.23012.21.92.23112.21.92.23212.21.92.23312.21.92.23412.21.92.23512.21.92.23612.21.92.23712.21.92.23812.21.92.23912.21.92.24012.21.92.24112.21.92.24212.21.92.24312.21.92.24412.21.92.24512.21.92.24612.21.92.24712.21.92.24812.21.92.24912.21.92.25012.21.92.25112.21.92.25212.21.92.25312.21.92.25412.21.92.255