AS7018 12.138.91.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.138.91.012.138.91.112.138.91.212.138.91.312.138.91.412.138.91.512.138.91.612.138.91.712.138.91.812.138.91.912.138.91.1012.138.91.1112.138.91.1212.138.91.1312.138.91.1412.138.91.1512.138.91.1612.138.91.1712.138.91.1812.138.91.1912.138.91.2012.138.91.2112.138.91.2212.138.91.2312.138.91.2412.138.91.2512.138.91.2612.138.91.2712.138.91.2812.138.91.2912.138.91.3012.138.91.3112.138.91.3212.138.91.3312.138.91.3412.138.91.3512.138.91.3612.138.91.3712.138.91.3812.138.91.3912.138.91.4012.138.91.4112.138.91.4212.138.91.4312.138.91.4412.138.91.4512.138.91.4612.138.91.4712.138.91.4812.138.91.4912.138.91.5012.138.91.5112.138.91.5212.138.91.5312.138.91.5412.138.91.5512.138.91.5612.138.91.5712.138.91.5812.138.91.5912.138.91.6012.138.91.6112.138.91.6212.138.91.6312.138.91.6412.138.91.6512.138.91.6612.138.91.6712.138.91.6812.138.91.6912.138.91.7012.138.91.7112.138.91.7212.138.91.7312.138.91.7412.138.91.7512.138.91.7612.138.91.7712.138.91.7812.138.91.7912.138.91.8012.138.91.8112.138.91.8212.138.91.8312.138.91.8412.138.91.8512.138.91.8612.138.91.8712.138.91.8812.138.91.8912.138.91.9012.138.91.9112.138.91.9212.138.91.9312.138.91.9412.138.91.9512.138.91.9612.138.91.9712.138.91.9812.138.91.9912.138.91.10012.138.91.10112.138.91.10212.138.91.10312.138.91.10412.138.91.10512.138.91.10612.138.91.10712.138.91.10812.138.91.10912.138.91.11012.138.91.11112.138.91.11212.138.91.11312.138.91.11412.138.91.11512.138.91.11612.138.91.11712.138.91.11812.138.91.11912.138.91.12012.138.91.12112.138.91.12212.138.91.12312.138.91.12412.138.91.12512.138.91.12612.138.91.12712.138.91.12812.138.91.12912.138.91.13012.138.91.13112.138.91.13212.138.91.13312.138.91.13412.138.91.13512.138.91.13612.138.91.13712.138.91.13812.138.91.13912.138.91.14012.138.91.14112.138.91.14212.138.91.14312.138.91.14412.138.91.14512.138.91.14612.138.91.14712.138.91.14812.138.91.14912.138.91.15012.138.91.15112.138.91.15212.138.91.15312.138.91.15412.138.91.15512.138.91.15612.138.91.15712.138.91.15812.138.91.15912.138.91.16012.138.91.16112.138.91.16212.138.91.16312.138.91.16412.138.91.16512.138.91.16612.138.91.16712.138.91.16812.138.91.16912.138.91.17012.138.91.17112.138.91.17212.138.91.17312.138.91.17412.138.91.17512.138.91.17612.138.91.17712.138.91.17812.138.91.17912.138.91.18012.138.91.18112.138.91.18212.138.91.18312.138.91.18412.138.91.18512.138.91.18612.138.91.18712.138.91.18812.138.91.18912.138.91.19012.138.91.19112.138.91.19212.138.91.19312.138.91.19412.138.91.19512.138.91.19612.138.91.19712.138.91.19812.138.91.19912.138.91.20012.138.91.20112.138.91.20212.138.91.20312.138.91.20412.138.91.20512.138.91.20612.138.91.20712.138.91.20812.138.91.20912.138.91.21012.138.91.21112.138.91.21212.138.91.21312.138.91.21412.138.91.21512.138.91.21612.138.91.21712.138.91.21812.138.91.21912.138.91.22012.138.91.22112.138.91.22212.138.91.22312.138.91.22412.138.91.22512.138.91.22612.138.91.22712.138.91.22812.138.91.22912.138.91.23012.138.91.23112.138.91.23212.138.91.23312.138.91.23412.138.91.23512.138.91.23612.138.91.23712.138.91.23812.138.91.23912.138.91.24012.138.91.24112.138.91.24212.138.91.24312.138.91.24412.138.91.24512.138.91.24612.138.91.24712.138.91.24812.138.91.24912.138.91.25012.138.91.25112.138.91.25212.138.91.25312.138.91.25412.138.91.255