AS17231 12.64.161.0/24 CIDR and IP Range Summary.ASN: 17231 - AT&T Enhanced Network ServicesHost Count: 254Addressable IPs: 256 12.64.161.012.64.161.112.64.161.212.64.161.312.64.161.412.64.161.512.64.161.612.64.161.712.64.161.812.64.161.912.64.161.1012.64.161.1112.64.161.1212.64.161.1312.64.161.1412.64.161.1512.64.161.1612.64.161.1712.64.161.1812.64.161.1912.64.161.2012.64.161.2112.64.161.2212.64.161.2312.64.161.2412.64.161.2512.64.161.2612.64.161.2712.64.161.2812.64.161.2912.64.161.3012.64.161.3112.64.161.3212.64.161.3312.64.161.3412.64.161.3512.64.161.3612.64.161.3712.64.161.3812.64.161.3912.64.161.4012.64.161.4112.64.161.4212.64.161.4312.64.161.4412.64.161.4512.64.161.4612.64.161.4712.64.161.4812.64.161.4912.64.161.5012.64.161.5112.64.161.5212.64.161.5312.64.161.5412.64.161.5512.64.161.5612.64.161.5712.64.161.5812.64.161.5912.64.161.6012.64.161.6112.64.161.6212.64.161.6312.64.161.6412.64.161.6512.64.161.6612.64.161.6712.64.161.6812.64.161.6912.64.161.7012.64.161.7112.64.161.7212.64.161.7312.64.161.7412.64.161.7512.64.161.7612.64.161.7712.64.161.7812.64.161.7912.64.161.8012.64.161.8112.64.161.8212.64.161.8312.64.161.8412.64.161.8512.64.161.8612.64.161.8712.64.161.8812.64.161.8912.64.161.9012.64.161.9112.64.161.9212.64.161.9312.64.161.9412.64.161.9512.64.161.9612.64.161.9712.64.161.9812.64.161.9912.64.161.10012.64.161.10112.64.161.10212.64.161.10312.64.161.10412.64.161.10512.64.161.10612.64.161.10712.64.161.10812.64.161.10912.64.161.11012.64.161.11112.64.161.11212.64.161.11312.64.161.11412.64.161.11512.64.161.11612.64.161.11712.64.161.11812.64.161.11912.64.161.12012.64.161.12112.64.161.12212.64.161.12312.64.161.12412.64.161.12512.64.161.12612.64.161.12712.64.161.12812.64.161.12912.64.161.13012.64.161.13112.64.161.13212.64.161.13312.64.161.13412.64.161.13512.64.161.13612.64.161.13712.64.161.13812.64.161.13912.64.161.14012.64.161.14112.64.161.14212.64.161.14312.64.161.14412.64.161.14512.64.161.14612.64.161.14712.64.161.14812.64.161.14912.64.161.15012.64.161.15112.64.161.15212.64.161.15312.64.161.15412.64.161.15512.64.161.15612.64.161.15712.64.161.15812.64.161.15912.64.161.16012.64.161.16112.64.161.16212.64.161.16312.64.161.16412.64.161.16512.64.161.16612.64.161.16712.64.161.16812.64.161.16912.64.161.17012.64.161.17112.64.161.17212.64.161.17312.64.161.17412.64.161.17512.64.161.17612.64.161.17712.64.161.17812.64.161.17912.64.161.18012.64.161.18112.64.161.18212.64.161.18312.64.161.18412.64.161.18512.64.161.18612.64.161.18712.64.161.18812.64.161.18912.64.161.19012.64.161.19112.64.161.19212.64.161.19312.64.161.19412.64.161.19512.64.161.19612.64.161.19712.64.161.19812.64.161.19912.64.161.20012.64.161.20112.64.161.20212.64.161.20312.64.161.20412.64.161.20512.64.161.20612.64.161.20712.64.161.20812.64.161.20912.64.161.21012.64.161.21112.64.161.21212.64.161.21312.64.161.21412.64.161.21512.64.161.21612.64.161.21712.64.161.21812.64.161.21912.64.161.22012.64.161.22112.64.161.22212.64.161.22312.64.161.22412.64.161.22512.64.161.22612.64.161.22712.64.161.22812.64.161.22912.64.161.23012.64.161.23112.64.161.23212.64.161.23312.64.161.23412.64.161.23512.64.161.23612.64.161.23712.64.161.23812.64.161.23912.64.161.24012.64.161.24112.64.161.24212.64.161.24312.64.161.24412.64.161.24512.64.161.24612.64.161.24712.64.161.24812.64.161.24912.64.161.25012.64.161.25112.64.161.25212.64.161.25312.64.161.25412.64.161.255