AS7018 12.28.211.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.28.211.012.28.211.112.28.211.212.28.211.312.28.211.412.28.211.512.28.211.612.28.211.712.28.211.812.28.211.912.28.211.1012.28.211.1112.28.211.1212.28.211.1312.28.211.1412.28.211.1512.28.211.1612.28.211.1712.28.211.1812.28.211.1912.28.211.2012.28.211.2112.28.211.2212.28.211.2312.28.211.2412.28.211.2512.28.211.2612.28.211.2712.28.211.2812.28.211.2912.28.211.3012.28.211.3112.28.211.3212.28.211.3312.28.211.3412.28.211.3512.28.211.3612.28.211.3712.28.211.3812.28.211.3912.28.211.4012.28.211.4112.28.211.4212.28.211.4312.28.211.4412.28.211.4512.28.211.4612.28.211.4712.28.211.4812.28.211.4912.28.211.5012.28.211.5112.28.211.5212.28.211.5312.28.211.5412.28.211.5512.28.211.5612.28.211.5712.28.211.5812.28.211.5912.28.211.6012.28.211.6112.28.211.6212.28.211.6312.28.211.6412.28.211.6512.28.211.6612.28.211.6712.28.211.6812.28.211.6912.28.211.7012.28.211.7112.28.211.7212.28.211.7312.28.211.7412.28.211.7512.28.211.7612.28.211.7712.28.211.7812.28.211.7912.28.211.8012.28.211.8112.28.211.8212.28.211.8312.28.211.8412.28.211.8512.28.211.8612.28.211.8712.28.211.8812.28.211.8912.28.211.9012.28.211.9112.28.211.9212.28.211.9312.28.211.9412.28.211.9512.28.211.9612.28.211.9712.28.211.9812.28.211.9912.28.211.10012.28.211.10112.28.211.10212.28.211.10312.28.211.10412.28.211.10512.28.211.10612.28.211.10712.28.211.10812.28.211.10912.28.211.11012.28.211.11112.28.211.11212.28.211.11312.28.211.11412.28.211.11512.28.211.11612.28.211.11712.28.211.11812.28.211.11912.28.211.12012.28.211.12112.28.211.12212.28.211.12312.28.211.12412.28.211.12512.28.211.12612.28.211.12712.28.211.12812.28.211.12912.28.211.13012.28.211.13112.28.211.13212.28.211.13312.28.211.13412.28.211.13512.28.211.13612.28.211.13712.28.211.13812.28.211.13912.28.211.14012.28.211.14112.28.211.14212.28.211.14312.28.211.14412.28.211.14512.28.211.14612.28.211.14712.28.211.14812.28.211.14912.28.211.15012.28.211.15112.28.211.15212.28.211.15312.28.211.15412.28.211.15512.28.211.15612.28.211.15712.28.211.15812.28.211.15912.28.211.16012.28.211.16112.28.211.16212.28.211.16312.28.211.16412.28.211.16512.28.211.16612.28.211.16712.28.211.16812.28.211.16912.28.211.17012.28.211.17112.28.211.17212.28.211.17312.28.211.17412.28.211.17512.28.211.17612.28.211.17712.28.211.17812.28.211.17912.28.211.18012.28.211.18112.28.211.18212.28.211.18312.28.211.18412.28.211.18512.28.211.18612.28.211.18712.28.211.18812.28.211.18912.28.211.19012.28.211.19112.28.211.19212.28.211.19312.28.211.19412.28.211.19512.28.211.19612.28.211.19712.28.211.19812.28.211.19912.28.211.20012.28.211.20112.28.211.20212.28.211.20312.28.211.20412.28.211.20512.28.211.20612.28.211.20712.28.211.20812.28.211.20912.28.211.21012.28.211.21112.28.211.21212.28.211.21312.28.211.21412.28.211.21512.28.211.21612.28.211.21712.28.211.21812.28.211.21912.28.211.22012.28.211.22112.28.211.22212.28.211.22312.28.211.22412.28.211.22512.28.211.22612.28.211.22712.28.211.22812.28.211.22912.28.211.23012.28.211.23112.28.211.23212.28.211.23312.28.211.23412.28.211.23512.28.211.23612.28.211.23712.28.211.23812.28.211.23912.28.211.24012.28.211.24112.28.211.24212.28.211.24312.28.211.24412.28.211.24512.28.211.24612.28.211.24712.28.211.24812.28.211.24912.28.211.25012.28.211.25112.28.211.25212.28.211.25312.28.211.25412.28.211.255