AS7018 12.150.21.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.150.21.012.150.21.112.150.21.212.150.21.312.150.21.412.150.21.512.150.21.612.150.21.712.150.21.812.150.21.912.150.21.1012.150.21.1112.150.21.1212.150.21.1312.150.21.1412.150.21.1512.150.21.1612.150.21.1712.150.21.1812.150.21.1912.150.21.2012.150.21.2112.150.21.2212.150.21.2312.150.21.2412.150.21.2512.150.21.2612.150.21.2712.150.21.2812.150.21.2912.150.21.3012.150.21.3112.150.21.3212.150.21.3312.150.21.3412.150.21.3512.150.21.3612.150.21.3712.150.21.3812.150.21.3912.150.21.4012.150.21.4112.150.21.4212.150.21.4312.150.21.4412.150.21.4512.150.21.4612.150.21.4712.150.21.4812.150.21.4912.150.21.5012.150.21.5112.150.21.5212.150.21.5312.150.21.5412.150.21.5512.150.21.5612.150.21.5712.150.21.5812.150.21.5912.150.21.6012.150.21.6112.150.21.6212.150.21.6312.150.21.6412.150.21.6512.150.21.6612.150.21.6712.150.21.6812.150.21.6912.150.21.7012.150.21.7112.150.21.7212.150.21.7312.150.21.7412.150.21.7512.150.21.7612.150.21.7712.150.21.7812.150.21.7912.150.21.8012.150.21.8112.150.21.8212.150.21.8312.150.21.8412.150.21.8512.150.21.8612.150.21.8712.150.21.8812.150.21.8912.150.21.9012.150.21.9112.150.21.9212.150.21.9312.150.21.9412.150.21.9512.150.21.9612.150.21.9712.150.21.9812.150.21.9912.150.21.10012.150.21.10112.150.21.10212.150.21.10312.150.21.10412.150.21.10512.150.21.10612.150.21.10712.150.21.10812.150.21.10912.150.21.11012.150.21.11112.150.21.11212.150.21.11312.150.21.11412.150.21.11512.150.21.11612.150.21.11712.150.21.11812.150.21.11912.150.21.12012.150.21.12112.150.21.12212.150.21.12312.150.21.12412.150.21.12512.150.21.12612.150.21.12712.150.21.12812.150.21.12912.150.21.13012.150.21.13112.150.21.13212.150.21.13312.150.21.13412.150.21.13512.150.21.13612.150.21.13712.150.21.13812.150.21.13912.150.21.14012.150.21.14112.150.21.14212.150.21.14312.150.21.14412.150.21.14512.150.21.14612.150.21.14712.150.21.14812.150.21.14912.150.21.15012.150.21.15112.150.21.15212.150.21.15312.150.21.15412.150.21.15512.150.21.15612.150.21.15712.150.21.15812.150.21.15912.150.21.16012.150.21.16112.150.21.16212.150.21.16312.150.21.16412.150.21.16512.150.21.16612.150.21.16712.150.21.16812.150.21.16912.150.21.17012.150.21.17112.150.21.17212.150.21.17312.150.21.17412.150.21.17512.150.21.17612.150.21.17712.150.21.17812.150.21.17912.150.21.18012.150.21.18112.150.21.18212.150.21.18312.150.21.18412.150.21.18512.150.21.18612.150.21.18712.150.21.18812.150.21.18912.150.21.19012.150.21.19112.150.21.19212.150.21.19312.150.21.19412.150.21.19512.150.21.19612.150.21.19712.150.21.19812.150.21.19912.150.21.20012.150.21.20112.150.21.20212.150.21.20312.150.21.20412.150.21.20512.150.21.20612.150.21.20712.150.21.20812.150.21.20912.150.21.21012.150.21.21112.150.21.21212.150.21.21312.150.21.21412.150.21.21512.150.21.21612.150.21.21712.150.21.21812.150.21.21912.150.21.22012.150.21.22112.150.21.22212.150.21.22312.150.21.22412.150.21.22512.150.21.22612.150.21.22712.150.21.22812.150.21.22912.150.21.23012.150.21.23112.150.21.23212.150.21.23312.150.21.23412.150.21.23512.150.21.23612.150.21.23712.150.21.23812.150.21.23912.150.21.24012.150.21.24112.150.21.24212.150.21.24312.150.21.24412.150.21.24512.150.21.24612.150.21.24712.150.21.24812.150.21.24912.150.21.25012.150.21.25112.150.21.25212.150.21.25312.150.21.25412.150.21.255