AS7018 12.199.237.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.199.237.012.199.237.112.199.237.212.199.237.312.199.237.412.199.237.512.199.237.612.199.237.712.199.237.812.199.237.912.199.237.1012.199.237.1112.199.237.1212.199.237.1312.199.237.1412.199.237.1512.199.237.1612.199.237.1712.199.237.1812.199.237.1912.199.237.2012.199.237.2112.199.237.2212.199.237.2312.199.237.2412.199.237.2512.199.237.2612.199.237.2712.199.237.2812.199.237.2912.199.237.3012.199.237.3112.199.237.3212.199.237.3312.199.237.3412.199.237.3512.199.237.3612.199.237.3712.199.237.3812.199.237.3912.199.237.4012.199.237.4112.199.237.4212.199.237.4312.199.237.4412.199.237.4512.199.237.4612.199.237.4712.199.237.4812.199.237.4912.199.237.5012.199.237.5112.199.237.5212.199.237.5312.199.237.5412.199.237.5512.199.237.5612.199.237.5712.199.237.5812.199.237.5912.199.237.6012.199.237.6112.199.237.6212.199.237.6312.199.237.6412.199.237.6512.199.237.6612.199.237.6712.199.237.6812.199.237.6912.199.237.7012.199.237.7112.199.237.7212.199.237.7312.199.237.7412.199.237.7512.199.237.7612.199.237.7712.199.237.7812.199.237.7912.199.237.8012.199.237.8112.199.237.8212.199.237.8312.199.237.8412.199.237.8512.199.237.8612.199.237.8712.199.237.8812.199.237.8912.199.237.9012.199.237.9112.199.237.9212.199.237.9312.199.237.9412.199.237.9512.199.237.9612.199.237.9712.199.237.9812.199.237.9912.199.237.10012.199.237.10112.199.237.10212.199.237.10312.199.237.10412.199.237.10512.199.237.10612.199.237.10712.199.237.10812.199.237.10912.199.237.11012.199.237.11112.199.237.11212.199.237.11312.199.237.11412.199.237.11512.199.237.11612.199.237.11712.199.237.11812.199.237.11912.199.237.12012.199.237.12112.199.237.12212.199.237.12312.199.237.12412.199.237.12512.199.237.12612.199.237.12712.199.237.12812.199.237.12912.199.237.13012.199.237.13112.199.237.13212.199.237.13312.199.237.13412.199.237.13512.199.237.13612.199.237.13712.199.237.13812.199.237.13912.199.237.14012.199.237.14112.199.237.14212.199.237.14312.199.237.14412.199.237.14512.199.237.14612.199.237.14712.199.237.14812.199.237.14912.199.237.15012.199.237.15112.199.237.15212.199.237.15312.199.237.15412.199.237.15512.199.237.15612.199.237.15712.199.237.15812.199.237.15912.199.237.16012.199.237.16112.199.237.16212.199.237.16312.199.237.16412.199.237.16512.199.237.16612.199.237.16712.199.237.16812.199.237.16912.199.237.17012.199.237.17112.199.237.17212.199.237.17312.199.237.17412.199.237.17512.199.237.17612.199.237.17712.199.237.17812.199.237.17912.199.237.18012.199.237.18112.199.237.18212.199.237.18312.199.237.18412.199.237.18512.199.237.18612.199.237.18712.199.237.18812.199.237.18912.199.237.19012.199.237.19112.199.237.19212.199.237.19312.199.237.19412.199.237.19512.199.237.19612.199.237.19712.199.237.19812.199.237.19912.199.237.20012.199.237.20112.199.237.20212.199.237.20312.199.237.20412.199.237.20512.199.237.20612.199.237.20712.199.237.20812.199.237.20912.199.237.21012.199.237.21112.199.237.21212.199.237.21312.199.237.21412.199.237.21512.199.237.21612.199.237.21712.199.237.21812.199.237.21912.199.237.22012.199.237.22112.199.237.22212.199.237.22312.199.237.22412.199.237.22512.199.237.22612.199.237.22712.199.237.22812.199.237.22912.199.237.23012.199.237.23112.199.237.23212.199.237.23312.199.237.23412.199.237.23512.199.237.23612.199.237.23712.199.237.23812.199.237.23912.199.237.24012.199.237.24112.199.237.24212.199.237.24312.199.237.24412.199.237.24512.199.237.24612.199.237.24712.199.237.24812.199.237.24912.199.237.25012.199.237.25112.199.237.25212.199.237.25312.199.237.25412.199.237.255