AS7018 12.129.173.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.129.173.012.129.173.112.129.173.212.129.173.312.129.173.412.129.173.512.129.173.612.129.173.712.129.173.812.129.173.912.129.173.1012.129.173.1112.129.173.1212.129.173.1312.129.173.1412.129.173.1512.129.173.1612.129.173.1712.129.173.1812.129.173.1912.129.173.2012.129.173.2112.129.173.2212.129.173.2312.129.173.2412.129.173.2512.129.173.2612.129.173.2712.129.173.2812.129.173.2912.129.173.3012.129.173.3112.129.173.3212.129.173.3312.129.173.3412.129.173.3512.129.173.3612.129.173.3712.129.173.3812.129.173.3912.129.173.4012.129.173.4112.129.173.4212.129.173.4312.129.173.4412.129.173.4512.129.173.4612.129.173.4712.129.173.4812.129.173.4912.129.173.5012.129.173.5112.129.173.5212.129.173.5312.129.173.5412.129.173.5512.129.173.5612.129.173.5712.129.173.5812.129.173.5912.129.173.6012.129.173.6112.129.173.6212.129.173.6312.129.173.6412.129.173.6512.129.173.6612.129.173.6712.129.173.6812.129.173.6912.129.173.7012.129.173.7112.129.173.7212.129.173.7312.129.173.7412.129.173.7512.129.173.7612.129.173.7712.129.173.7812.129.173.7912.129.173.8012.129.173.8112.129.173.8212.129.173.8312.129.173.8412.129.173.8512.129.173.8612.129.173.8712.129.173.8812.129.173.8912.129.173.9012.129.173.9112.129.173.9212.129.173.9312.129.173.9412.129.173.9512.129.173.9612.129.173.9712.129.173.9812.129.173.9912.129.173.10012.129.173.10112.129.173.10212.129.173.10312.129.173.10412.129.173.10512.129.173.10612.129.173.10712.129.173.10812.129.173.10912.129.173.11012.129.173.11112.129.173.11212.129.173.11312.129.173.11412.129.173.11512.129.173.11612.129.173.11712.129.173.11812.129.173.11912.129.173.12012.129.173.12112.129.173.12212.129.173.12312.129.173.12412.129.173.12512.129.173.12612.129.173.12712.129.173.12812.129.173.12912.129.173.13012.129.173.13112.129.173.13212.129.173.13312.129.173.13412.129.173.13512.129.173.13612.129.173.13712.129.173.13812.129.173.13912.129.173.14012.129.173.14112.129.173.14212.129.173.14312.129.173.14412.129.173.14512.129.173.14612.129.173.14712.129.173.14812.129.173.14912.129.173.15012.129.173.15112.129.173.15212.129.173.15312.129.173.15412.129.173.15512.129.173.15612.129.173.15712.129.173.15812.129.173.15912.129.173.16012.129.173.16112.129.173.16212.129.173.16312.129.173.16412.129.173.16512.129.173.16612.129.173.16712.129.173.16812.129.173.16912.129.173.17012.129.173.17112.129.173.17212.129.173.17312.129.173.17412.129.173.17512.129.173.17612.129.173.17712.129.173.17812.129.173.17912.129.173.18012.129.173.18112.129.173.18212.129.173.18312.129.173.18412.129.173.18512.129.173.18612.129.173.18712.129.173.18812.129.173.18912.129.173.19012.129.173.19112.129.173.19212.129.173.19312.129.173.19412.129.173.19512.129.173.19612.129.173.19712.129.173.19812.129.173.19912.129.173.20012.129.173.20112.129.173.20212.129.173.20312.129.173.20412.129.173.20512.129.173.20612.129.173.20712.129.173.20812.129.173.20912.129.173.21012.129.173.21112.129.173.21212.129.173.21312.129.173.21412.129.173.21512.129.173.21612.129.173.21712.129.173.21812.129.173.21912.129.173.22012.129.173.22112.129.173.22212.129.173.22312.129.173.22412.129.173.22512.129.173.22612.129.173.22712.129.173.22812.129.173.22912.129.173.23012.129.173.23112.129.173.23212.129.173.23312.129.173.23412.129.173.23512.129.173.23612.129.173.23712.129.173.23812.129.173.23912.129.173.24012.129.173.24112.129.173.24212.129.173.24312.129.173.24412.129.173.24512.129.173.24612.129.173.24712.129.173.24812.129.173.24912.129.173.25012.129.173.25112.129.173.25212.129.173.25312.129.173.25412.129.173.255