AS17231 12.66.68.0/24 CIDR and IP Range Summary.ASN: 17231 - AT&T Enhanced Network ServicesHost Count: 254Addressable IPs: 256 12.66.68.012.66.68.112.66.68.212.66.68.312.66.68.412.66.68.512.66.68.612.66.68.712.66.68.812.66.68.912.66.68.1012.66.68.1112.66.68.1212.66.68.1312.66.68.1412.66.68.1512.66.68.1612.66.68.1712.66.68.1812.66.68.1912.66.68.2012.66.68.2112.66.68.2212.66.68.2312.66.68.2412.66.68.2512.66.68.2612.66.68.2712.66.68.2812.66.68.2912.66.68.3012.66.68.3112.66.68.3212.66.68.3312.66.68.3412.66.68.3512.66.68.3612.66.68.3712.66.68.3812.66.68.3912.66.68.4012.66.68.4112.66.68.4212.66.68.4312.66.68.4412.66.68.4512.66.68.4612.66.68.4712.66.68.4812.66.68.4912.66.68.5012.66.68.5112.66.68.5212.66.68.5312.66.68.5412.66.68.5512.66.68.5612.66.68.5712.66.68.5812.66.68.5912.66.68.6012.66.68.6112.66.68.6212.66.68.6312.66.68.6412.66.68.6512.66.68.6612.66.68.6712.66.68.6812.66.68.6912.66.68.7012.66.68.7112.66.68.7212.66.68.7312.66.68.7412.66.68.7512.66.68.7612.66.68.7712.66.68.7812.66.68.7912.66.68.8012.66.68.8112.66.68.8212.66.68.8312.66.68.8412.66.68.8512.66.68.8612.66.68.8712.66.68.8812.66.68.8912.66.68.9012.66.68.9112.66.68.9212.66.68.9312.66.68.9412.66.68.9512.66.68.9612.66.68.9712.66.68.9812.66.68.9912.66.68.10012.66.68.10112.66.68.10212.66.68.10312.66.68.10412.66.68.10512.66.68.10612.66.68.10712.66.68.10812.66.68.10912.66.68.11012.66.68.11112.66.68.11212.66.68.11312.66.68.11412.66.68.11512.66.68.11612.66.68.11712.66.68.11812.66.68.11912.66.68.12012.66.68.12112.66.68.12212.66.68.12312.66.68.12412.66.68.12512.66.68.12612.66.68.12712.66.68.12812.66.68.12912.66.68.13012.66.68.13112.66.68.13212.66.68.13312.66.68.13412.66.68.13512.66.68.13612.66.68.13712.66.68.13812.66.68.13912.66.68.14012.66.68.14112.66.68.14212.66.68.14312.66.68.14412.66.68.14512.66.68.14612.66.68.14712.66.68.14812.66.68.14912.66.68.15012.66.68.15112.66.68.15212.66.68.15312.66.68.15412.66.68.15512.66.68.15612.66.68.15712.66.68.15812.66.68.15912.66.68.16012.66.68.16112.66.68.16212.66.68.16312.66.68.16412.66.68.16512.66.68.16612.66.68.16712.66.68.16812.66.68.16912.66.68.17012.66.68.17112.66.68.17212.66.68.17312.66.68.17412.66.68.17512.66.68.17612.66.68.17712.66.68.17812.66.68.17912.66.68.18012.66.68.18112.66.68.18212.66.68.18312.66.68.18412.66.68.18512.66.68.18612.66.68.18712.66.68.18812.66.68.18912.66.68.19012.66.68.19112.66.68.19212.66.68.19312.66.68.19412.66.68.19512.66.68.19612.66.68.19712.66.68.19812.66.68.19912.66.68.20012.66.68.20112.66.68.20212.66.68.20312.66.68.20412.66.68.20512.66.68.20612.66.68.20712.66.68.20812.66.68.20912.66.68.21012.66.68.21112.66.68.21212.66.68.21312.66.68.21412.66.68.21512.66.68.21612.66.68.21712.66.68.21812.66.68.21912.66.68.22012.66.68.22112.66.68.22212.66.68.22312.66.68.22412.66.68.22512.66.68.22612.66.68.22712.66.68.22812.66.68.22912.66.68.23012.66.68.23112.66.68.23212.66.68.23312.66.68.23412.66.68.23512.66.68.23612.66.68.23712.66.68.23812.66.68.23912.66.68.24012.66.68.24112.66.68.24212.66.68.24312.66.68.24412.66.68.24512.66.68.24612.66.68.24712.66.68.24812.66.68.24912.66.68.25012.66.68.25112.66.68.25212.66.68.25312.66.68.25412.66.68.255