AS7018 12.220.31.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.220.31.012.220.31.112.220.31.212.220.31.312.220.31.412.220.31.512.220.31.612.220.31.712.220.31.812.220.31.912.220.31.1012.220.31.1112.220.31.1212.220.31.1312.220.31.1412.220.31.1512.220.31.1612.220.31.1712.220.31.1812.220.31.1912.220.31.2012.220.31.2112.220.31.2212.220.31.2312.220.31.2412.220.31.2512.220.31.2612.220.31.2712.220.31.2812.220.31.2912.220.31.3012.220.31.3112.220.31.3212.220.31.3312.220.31.3412.220.31.3512.220.31.3612.220.31.3712.220.31.3812.220.31.3912.220.31.4012.220.31.4112.220.31.4212.220.31.4312.220.31.4412.220.31.4512.220.31.4612.220.31.4712.220.31.4812.220.31.4912.220.31.5012.220.31.5112.220.31.5212.220.31.5312.220.31.5412.220.31.5512.220.31.5612.220.31.5712.220.31.5812.220.31.5912.220.31.6012.220.31.6112.220.31.6212.220.31.6312.220.31.6412.220.31.6512.220.31.6612.220.31.6712.220.31.6812.220.31.6912.220.31.7012.220.31.7112.220.31.7212.220.31.7312.220.31.7412.220.31.7512.220.31.7612.220.31.7712.220.31.7812.220.31.7912.220.31.8012.220.31.8112.220.31.8212.220.31.8312.220.31.8412.220.31.8512.220.31.8612.220.31.8712.220.31.8812.220.31.8912.220.31.9012.220.31.9112.220.31.9212.220.31.9312.220.31.9412.220.31.9512.220.31.9612.220.31.9712.220.31.9812.220.31.9912.220.31.10012.220.31.10112.220.31.10212.220.31.10312.220.31.10412.220.31.10512.220.31.10612.220.31.10712.220.31.10812.220.31.10912.220.31.11012.220.31.11112.220.31.11212.220.31.11312.220.31.11412.220.31.11512.220.31.11612.220.31.11712.220.31.11812.220.31.11912.220.31.12012.220.31.12112.220.31.12212.220.31.12312.220.31.12412.220.31.12512.220.31.12612.220.31.12712.220.31.12812.220.31.12912.220.31.13012.220.31.13112.220.31.13212.220.31.13312.220.31.13412.220.31.13512.220.31.13612.220.31.13712.220.31.13812.220.31.13912.220.31.14012.220.31.14112.220.31.14212.220.31.14312.220.31.14412.220.31.14512.220.31.14612.220.31.14712.220.31.14812.220.31.14912.220.31.15012.220.31.15112.220.31.15212.220.31.15312.220.31.15412.220.31.15512.220.31.15612.220.31.15712.220.31.15812.220.31.15912.220.31.16012.220.31.16112.220.31.16212.220.31.16312.220.31.16412.220.31.16512.220.31.16612.220.31.16712.220.31.16812.220.31.16912.220.31.17012.220.31.17112.220.31.17212.220.31.17312.220.31.17412.220.31.17512.220.31.17612.220.31.17712.220.31.17812.220.31.17912.220.31.18012.220.31.18112.220.31.18212.220.31.18312.220.31.18412.220.31.18512.220.31.18612.220.31.18712.220.31.18812.220.31.18912.220.31.19012.220.31.19112.220.31.19212.220.31.19312.220.31.19412.220.31.19512.220.31.19612.220.31.19712.220.31.19812.220.31.19912.220.31.20012.220.31.20112.220.31.20212.220.31.20312.220.31.20412.220.31.20512.220.31.20612.220.31.20712.220.31.20812.220.31.20912.220.31.21012.220.31.21112.220.31.21212.220.31.21312.220.31.21412.220.31.21512.220.31.21612.220.31.21712.220.31.21812.220.31.21912.220.31.22012.220.31.22112.220.31.22212.220.31.22312.220.31.22412.220.31.22512.220.31.22612.220.31.22712.220.31.22812.220.31.22912.220.31.23012.220.31.23112.220.31.23212.220.31.23312.220.31.23412.220.31.23512.220.31.23612.220.31.23712.220.31.23812.220.31.23912.220.31.24012.220.31.24112.220.31.24212.220.31.24312.220.31.24412.220.31.24512.220.31.24612.220.31.24712.220.31.24812.220.31.24912.220.31.25012.220.31.25112.220.31.25212.220.31.25312.220.31.25412.220.31.255