AS7018 12.183.99.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.183.99.012.183.99.112.183.99.212.183.99.312.183.99.412.183.99.512.183.99.612.183.99.712.183.99.812.183.99.912.183.99.1012.183.99.1112.183.99.1212.183.99.1312.183.99.1412.183.99.1512.183.99.1612.183.99.1712.183.99.1812.183.99.1912.183.99.2012.183.99.2112.183.99.2212.183.99.2312.183.99.2412.183.99.2512.183.99.2612.183.99.2712.183.99.2812.183.99.2912.183.99.3012.183.99.3112.183.99.3212.183.99.3312.183.99.3412.183.99.3512.183.99.3612.183.99.3712.183.99.3812.183.99.3912.183.99.4012.183.99.4112.183.99.4212.183.99.4312.183.99.4412.183.99.4512.183.99.4612.183.99.4712.183.99.4812.183.99.4912.183.99.5012.183.99.5112.183.99.5212.183.99.5312.183.99.5412.183.99.5512.183.99.5612.183.99.5712.183.99.5812.183.99.5912.183.99.6012.183.99.6112.183.99.6212.183.99.6312.183.99.6412.183.99.6512.183.99.6612.183.99.6712.183.99.6812.183.99.6912.183.99.7012.183.99.7112.183.99.7212.183.99.7312.183.99.7412.183.99.7512.183.99.7612.183.99.7712.183.99.7812.183.99.7912.183.99.8012.183.99.8112.183.99.8212.183.99.8312.183.99.8412.183.99.8512.183.99.8612.183.99.8712.183.99.8812.183.99.8912.183.99.9012.183.99.9112.183.99.9212.183.99.9312.183.99.9412.183.99.9512.183.99.9612.183.99.9712.183.99.9812.183.99.9912.183.99.10012.183.99.10112.183.99.10212.183.99.10312.183.99.10412.183.99.10512.183.99.10612.183.99.10712.183.99.10812.183.99.10912.183.99.11012.183.99.11112.183.99.11212.183.99.11312.183.99.11412.183.99.11512.183.99.11612.183.99.11712.183.99.11812.183.99.11912.183.99.12012.183.99.12112.183.99.12212.183.99.12312.183.99.12412.183.99.12512.183.99.12612.183.99.12712.183.99.12812.183.99.12912.183.99.13012.183.99.13112.183.99.13212.183.99.13312.183.99.13412.183.99.13512.183.99.13612.183.99.13712.183.99.13812.183.99.13912.183.99.14012.183.99.14112.183.99.14212.183.99.14312.183.99.14412.183.99.14512.183.99.14612.183.99.14712.183.99.14812.183.99.14912.183.99.15012.183.99.15112.183.99.15212.183.99.15312.183.99.15412.183.99.15512.183.99.15612.183.99.15712.183.99.15812.183.99.15912.183.99.16012.183.99.16112.183.99.16212.183.99.16312.183.99.16412.183.99.16512.183.99.16612.183.99.16712.183.99.16812.183.99.16912.183.99.17012.183.99.17112.183.99.17212.183.99.17312.183.99.17412.183.99.17512.183.99.17612.183.99.17712.183.99.17812.183.99.17912.183.99.18012.183.99.18112.183.99.18212.183.99.18312.183.99.18412.183.99.18512.183.99.18612.183.99.18712.183.99.18812.183.99.18912.183.99.19012.183.99.19112.183.99.19212.183.99.19312.183.99.19412.183.99.19512.183.99.19612.183.99.19712.183.99.19812.183.99.19912.183.99.20012.183.99.20112.183.99.20212.183.99.20312.183.99.20412.183.99.20512.183.99.20612.183.99.20712.183.99.20812.183.99.20912.183.99.21012.183.99.21112.183.99.21212.183.99.21312.183.99.21412.183.99.21512.183.99.21612.183.99.21712.183.99.21812.183.99.21912.183.99.22012.183.99.22112.183.99.22212.183.99.22312.183.99.22412.183.99.22512.183.99.22612.183.99.22712.183.99.22812.183.99.22912.183.99.23012.183.99.23112.183.99.23212.183.99.23312.183.99.23412.183.99.23512.183.99.23612.183.99.23712.183.99.23812.183.99.23912.183.99.24012.183.99.24112.183.99.24212.183.99.24312.183.99.24412.183.99.24512.183.99.24612.183.99.24712.183.99.24812.183.99.24912.183.99.25012.183.99.25112.183.99.25212.183.99.25312.183.99.25412.183.99.255