AS7018 12.221.75.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.221.75.012.221.75.112.221.75.212.221.75.312.221.75.412.221.75.512.221.75.612.221.75.712.221.75.812.221.75.912.221.75.1012.221.75.1112.221.75.1212.221.75.1312.221.75.1412.221.75.1512.221.75.1612.221.75.1712.221.75.1812.221.75.1912.221.75.2012.221.75.2112.221.75.2212.221.75.2312.221.75.2412.221.75.2512.221.75.2612.221.75.2712.221.75.2812.221.75.2912.221.75.3012.221.75.3112.221.75.3212.221.75.3312.221.75.3412.221.75.3512.221.75.3612.221.75.3712.221.75.3812.221.75.3912.221.75.4012.221.75.4112.221.75.4212.221.75.4312.221.75.4412.221.75.4512.221.75.4612.221.75.4712.221.75.4812.221.75.4912.221.75.5012.221.75.5112.221.75.5212.221.75.5312.221.75.5412.221.75.5512.221.75.5612.221.75.5712.221.75.5812.221.75.5912.221.75.6012.221.75.6112.221.75.6212.221.75.6312.221.75.6412.221.75.6512.221.75.6612.221.75.6712.221.75.6812.221.75.6912.221.75.7012.221.75.7112.221.75.7212.221.75.7312.221.75.7412.221.75.7512.221.75.7612.221.75.7712.221.75.7812.221.75.7912.221.75.8012.221.75.8112.221.75.8212.221.75.8312.221.75.8412.221.75.8512.221.75.8612.221.75.8712.221.75.8812.221.75.8912.221.75.9012.221.75.9112.221.75.9212.221.75.9312.221.75.9412.221.75.9512.221.75.9612.221.75.9712.221.75.9812.221.75.9912.221.75.10012.221.75.10112.221.75.10212.221.75.10312.221.75.10412.221.75.10512.221.75.10612.221.75.10712.221.75.10812.221.75.10912.221.75.11012.221.75.11112.221.75.11212.221.75.11312.221.75.11412.221.75.11512.221.75.11612.221.75.11712.221.75.11812.221.75.11912.221.75.12012.221.75.12112.221.75.12212.221.75.12312.221.75.12412.221.75.12512.221.75.12612.221.75.12712.221.75.12812.221.75.12912.221.75.13012.221.75.13112.221.75.13212.221.75.13312.221.75.13412.221.75.13512.221.75.13612.221.75.13712.221.75.13812.221.75.13912.221.75.14012.221.75.14112.221.75.14212.221.75.14312.221.75.14412.221.75.14512.221.75.14612.221.75.14712.221.75.14812.221.75.14912.221.75.15012.221.75.15112.221.75.15212.221.75.15312.221.75.15412.221.75.15512.221.75.15612.221.75.15712.221.75.15812.221.75.15912.221.75.16012.221.75.16112.221.75.16212.221.75.16312.221.75.16412.221.75.16512.221.75.16612.221.75.16712.221.75.16812.221.75.16912.221.75.17012.221.75.17112.221.75.17212.221.75.17312.221.75.17412.221.75.17512.221.75.17612.221.75.17712.221.75.17812.221.75.17912.221.75.18012.221.75.18112.221.75.18212.221.75.18312.221.75.18412.221.75.18512.221.75.18612.221.75.18712.221.75.18812.221.75.18912.221.75.19012.221.75.19112.221.75.19212.221.75.19312.221.75.19412.221.75.19512.221.75.19612.221.75.19712.221.75.19812.221.75.19912.221.75.20012.221.75.20112.221.75.20212.221.75.20312.221.75.20412.221.75.20512.221.75.20612.221.75.20712.221.75.20812.221.75.20912.221.75.21012.221.75.21112.221.75.21212.221.75.21312.221.75.21412.221.75.21512.221.75.21612.221.75.21712.221.75.21812.221.75.21912.221.75.22012.221.75.22112.221.75.22212.221.75.22312.221.75.22412.221.75.22512.221.75.22612.221.75.22712.221.75.22812.221.75.22912.221.75.23012.221.75.23112.221.75.23212.221.75.23312.221.75.23412.221.75.23512.221.75.23612.221.75.23712.221.75.23812.221.75.23912.221.75.24012.221.75.24112.221.75.24212.221.75.24312.221.75.24412.221.75.24512.221.75.24612.221.75.24712.221.75.24812.221.75.24912.221.75.25012.221.75.25112.221.75.25212.221.75.25312.221.75.25412.221.75.255