AS17231 12.64.144.0/24 CIDR and IP Range Summary.ASN: 17231 - AT&T Enhanced Network ServicesHost Count: 254Addressable IPs: 256 12.64.144.012.64.144.112.64.144.212.64.144.312.64.144.412.64.144.512.64.144.612.64.144.712.64.144.812.64.144.912.64.144.1012.64.144.1112.64.144.1212.64.144.1312.64.144.1412.64.144.1512.64.144.1612.64.144.1712.64.144.1812.64.144.1912.64.144.2012.64.144.2112.64.144.2212.64.144.2312.64.144.2412.64.144.2512.64.144.2612.64.144.2712.64.144.2812.64.144.2912.64.144.3012.64.144.3112.64.144.3212.64.144.3312.64.144.3412.64.144.3512.64.144.3612.64.144.3712.64.144.3812.64.144.3912.64.144.4012.64.144.4112.64.144.4212.64.144.4312.64.144.4412.64.144.4512.64.144.4612.64.144.4712.64.144.4812.64.144.4912.64.144.5012.64.144.5112.64.144.5212.64.144.5312.64.144.5412.64.144.5512.64.144.5612.64.144.5712.64.144.5812.64.144.5912.64.144.6012.64.144.6112.64.144.6212.64.144.6312.64.144.6412.64.144.6512.64.144.6612.64.144.6712.64.144.6812.64.144.6912.64.144.7012.64.144.7112.64.144.7212.64.144.7312.64.144.7412.64.144.7512.64.144.7612.64.144.7712.64.144.7812.64.144.7912.64.144.8012.64.144.8112.64.144.8212.64.144.8312.64.144.8412.64.144.8512.64.144.8612.64.144.8712.64.144.8812.64.144.8912.64.144.9012.64.144.9112.64.144.9212.64.144.9312.64.144.9412.64.144.9512.64.144.9612.64.144.9712.64.144.9812.64.144.9912.64.144.10012.64.144.10112.64.144.10212.64.144.10312.64.144.10412.64.144.10512.64.144.10612.64.144.10712.64.144.10812.64.144.10912.64.144.11012.64.144.11112.64.144.11212.64.144.11312.64.144.11412.64.144.11512.64.144.11612.64.144.11712.64.144.11812.64.144.11912.64.144.12012.64.144.12112.64.144.12212.64.144.12312.64.144.12412.64.144.12512.64.144.12612.64.144.12712.64.144.12812.64.144.12912.64.144.13012.64.144.13112.64.144.13212.64.144.13312.64.144.13412.64.144.13512.64.144.13612.64.144.13712.64.144.13812.64.144.13912.64.144.14012.64.144.14112.64.144.14212.64.144.14312.64.144.14412.64.144.14512.64.144.14612.64.144.14712.64.144.14812.64.144.14912.64.144.15012.64.144.15112.64.144.15212.64.144.15312.64.144.15412.64.144.15512.64.144.15612.64.144.15712.64.144.15812.64.144.15912.64.144.16012.64.144.16112.64.144.16212.64.144.16312.64.144.16412.64.144.16512.64.144.16612.64.144.16712.64.144.16812.64.144.16912.64.144.17012.64.144.17112.64.144.17212.64.144.17312.64.144.17412.64.144.17512.64.144.17612.64.144.17712.64.144.17812.64.144.17912.64.144.18012.64.144.18112.64.144.18212.64.144.18312.64.144.18412.64.144.18512.64.144.18612.64.144.18712.64.144.18812.64.144.18912.64.144.19012.64.144.19112.64.144.19212.64.144.19312.64.144.19412.64.144.19512.64.144.19612.64.144.19712.64.144.19812.64.144.19912.64.144.20012.64.144.20112.64.144.20212.64.144.20312.64.144.20412.64.144.20512.64.144.20612.64.144.20712.64.144.20812.64.144.20912.64.144.21012.64.144.21112.64.144.21212.64.144.21312.64.144.21412.64.144.21512.64.144.21612.64.144.21712.64.144.21812.64.144.21912.64.144.22012.64.144.22112.64.144.22212.64.144.22312.64.144.22412.64.144.22512.64.144.22612.64.144.22712.64.144.22812.64.144.22912.64.144.23012.64.144.23112.64.144.23212.64.144.23312.64.144.23412.64.144.23512.64.144.23612.64.144.23712.64.144.23812.64.144.23912.64.144.24012.64.144.24112.64.144.24212.64.144.24312.64.144.24412.64.144.24512.64.144.24612.64.144.24712.64.144.24812.64.144.24912.64.144.25012.64.144.25112.64.144.25212.64.144.25312.64.144.25412.64.144.255