AS7018 12.40.223.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.40.223.012.40.223.112.40.223.212.40.223.312.40.223.412.40.223.512.40.223.612.40.223.712.40.223.812.40.223.912.40.223.1012.40.223.1112.40.223.1212.40.223.1312.40.223.1412.40.223.1512.40.223.1612.40.223.1712.40.223.1812.40.223.1912.40.223.2012.40.223.2112.40.223.2212.40.223.2312.40.223.2412.40.223.2512.40.223.2612.40.223.2712.40.223.2812.40.223.2912.40.223.3012.40.223.3112.40.223.3212.40.223.3312.40.223.3412.40.223.3512.40.223.3612.40.223.3712.40.223.3812.40.223.3912.40.223.4012.40.223.4112.40.223.4212.40.223.4312.40.223.4412.40.223.4512.40.223.4612.40.223.4712.40.223.4812.40.223.4912.40.223.5012.40.223.5112.40.223.5212.40.223.5312.40.223.5412.40.223.5512.40.223.5612.40.223.5712.40.223.5812.40.223.5912.40.223.6012.40.223.6112.40.223.6212.40.223.6312.40.223.6412.40.223.6512.40.223.6612.40.223.6712.40.223.6812.40.223.6912.40.223.7012.40.223.7112.40.223.7212.40.223.7312.40.223.7412.40.223.7512.40.223.7612.40.223.7712.40.223.7812.40.223.7912.40.223.8012.40.223.8112.40.223.8212.40.223.8312.40.223.8412.40.223.8512.40.223.8612.40.223.8712.40.223.8812.40.223.8912.40.223.9012.40.223.9112.40.223.9212.40.223.9312.40.223.9412.40.223.9512.40.223.9612.40.223.9712.40.223.9812.40.223.9912.40.223.10012.40.223.10112.40.223.10212.40.223.10312.40.223.10412.40.223.10512.40.223.10612.40.223.10712.40.223.10812.40.223.10912.40.223.11012.40.223.11112.40.223.11212.40.223.11312.40.223.11412.40.223.11512.40.223.11612.40.223.11712.40.223.11812.40.223.11912.40.223.12012.40.223.12112.40.223.12212.40.223.12312.40.223.12412.40.223.12512.40.223.12612.40.223.12712.40.223.12812.40.223.12912.40.223.13012.40.223.13112.40.223.13212.40.223.13312.40.223.13412.40.223.13512.40.223.13612.40.223.13712.40.223.13812.40.223.13912.40.223.14012.40.223.14112.40.223.14212.40.223.14312.40.223.14412.40.223.14512.40.223.14612.40.223.14712.40.223.14812.40.223.14912.40.223.15012.40.223.15112.40.223.15212.40.223.15312.40.223.15412.40.223.15512.40.223.15612.40.223.15712.40.223.15812.40.223.15912.40.223.16012.40.223.16112.40.223.16212.40.223.16312.40.223.16412.40.223.16512.40.223.16612.40.223.16712.40.223.16812.40.223.16912.40.223.17012.40.223.17112.40.223.17212.40.223.17312.40.223.17412.40.223.17512.40.223.17612.40.223.17712.40.223.17812.40.223.17912.40.223.18012.40.223.18112.40.223.18212.40.223.18312.40.223.18412.40.223.18512.40.223.18612.40.223.18712.40.223.18812.40.223.18912.40.223.19012.40.223.19112.40.223.19212.40.223.19312.40.223.19412.40.223.19512.40.223.19612.40.223.19712.40.223.19812.40.223.19912.40.223.20012.40.223.20112.40.223.20212.40.223.20312.40.223.20412.40.223.20512.40.223.20612.40.223.20712.40.223.20812.40.223.20912.40.223.21012.40.223.21112.40.223.21212.40.223.21312.40.223.21412.40.223.21512.40.223.21612.40.223.21712.40.223.21812.40.223.21912.40.223.22012.40.223.22112.40.223.22212.40.223.22312.40.223.22412.40.223.22512.40.223.22612.40.223.22712.40.223.22812.40.223.22912.40.223.23012.40.223.23112.40.223.23212.40.223.23312.40.223.23412.40.223.23512.40.223.23612.40.223.23712.40.223.23812.40.223.23912.40.223.24012.40.223.24112.40.223.24212.40.223.24312.40.223.24412.40.223.24512.40.223.24612.40.223.24712.40.223.24812.40.223.24912.40.223.25012.40.223.25112.40.223.25212.40.223.25312.40.223.25412.40.223.255