AS7018 12.189.23.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.189.23.012.189.23.112.189.23.212.189.23.312.189.23.412.189.23.512.189.23.612.189.23.712.189.23.812.189.23.912.189.23.1012.189.23.1112.189.23.1212.189.23.1312.189.23.1412.189.23.1512.189.23.1612.189.23.1712.189.23.1812.189.23.1912.189.23.2012.189.23.2112.189.23.2212.189.23.2312.189.23.2412.189.23.2512.189.23.2612.189.23.2712.189.23.2812.189.23.2912.189.23.3012.189.23.3112.189.23.3212.189.23.3312.189.23.3412.189.23.3512.189.23.3612.189.23.3712.189.23.3812.189.23.3912.189.23.4012.189.23.4112.189.23.4212.189.23.4312.189.23.4412.189.23.4512.189.23.4612.189.23.4712.189.23.4812.189.23.4912.189.23.5012.189.23.5112.189.23.5212.189.23.5312.189.23.5412.189.23.5512.189.23.5612.189.23.5712.189.23.5812.189.23.5912.189.23.6012.189.23.6112.189.23.6212.189.23.6312.189.23.6412.189.23.6512.189.23.6612.189.23.6712.189.23.6812.189.23.6912.189.23.7012.189.23.7112.189.23.7212.189.23.7312.189.23.7412.189.23.7512.189.23.7612.189.23.7712.189.23.7812.189.23.7912.189.23.8012.189.23.8112.189.23.8212.189.23.8312.189.23.8412.189.23.8512.189.23.8612.189.23.8712.189.23.8812.189.23.8912.189.23.9012.189.23.9112.189.23.9212.189.23.9312.189.23.9412.189.23.9512.189.23.9612.189.23.9712.189.23.9812.189.23.9912.189.23.10012.189.23.10112.189.23.10212.189.23.10312.189.23.10412.189.23.10512.189.23.10612.189.23.10712.189.23.10812.189.23.10912.189.23.11012.189.23.11112.189.23.11212.189.23.11312.189.23.11412.189.23.11512.189.23.11612.189.23.11712.189.23.11812.189.23.11912.189.23.12012.189.23.12112.189.23.12212.189.23.12312.189.23.12412.189.23.12512.189.23.12612.189.23.12712.189.23.12812.189.23.12912.189.23.13012.189.23.13112.189.23.13212.189.23.13312.189.23.13412.189.23.13512.189.23.13612.189.23.13712.189.23.13812.189.23.13912.189.23.14012.189.23.14112.189.23.14212.189.23.14312.189.23.14412.189.23.14512.189.23.14612.189.23.14712.189.23.14812.189.23.14912.189.23.15012.189.23.15112.189.23.15212.189.23.15312.189.23.15412.189.23.15512.189.23.15612.189.23.15712.189.23.15812.189.23.15912.189.23.16012.189.23.16112.189.23.16212.189.23.16312.189.23.16412.189.23.16512.189.23.16612.189.23.16712.189.23.16812.189.23.16912.189.23.17012.189.23.17112.189.23.17212.189.23.17312.189.23.17412.189.23.17512.189.23.17612.189.23.17712.189.23.17812.189.23.17912.189.23.18012.189.23.18112.189.23.18212.189.23.18312.189.23.18412.189.23.18512.189.23.18612.189.23.18712.189.23.18812.189.23.18912.189.23.19012.189.23.19112.189.23.19212.189.23.19312.189.23.19412.189.23.19512.189.23.19612.189.23.19712.189.23.19812.189.23.19912.189.23.20012.189.23.20112.189.23.20212.189.23.20312.189.23.20412.189.23.20512.189.23.20612.189.23.20712.189.23.20812.189.23.20912.189.23.21012.189.23.21112.189.23.21212.189.23.21312.189.23.21412.189.23.21512.189.23.21612.189.23.21712.189.23.21812.189.23.21912.189.23.22012.189.23.22112.189.23.22212.189.23.22312.189.23.22412.189.23.22512.189.23.22612.189.23.22712.189.23.22812.189.23.22912.189.23.23012.189.23.23112.189.23.23212.189.23.23312.189.23.23412.189.23.23512.189.23.23612.189.23.23712.189.23.23812.189.23.23912.189.23.24012.189.23.24112.189.23.24212.189.23.24312.189.23.24412.189.23.24512.189.23.24612.189.23.24712.189.23.24812.189.23.24912.189.23.25012.189.23.25112.189.23.25212.189.23.25312.189.23.25412.189.23.255