ASN 17231 - AT&T Enhanced Network Services Number of IPs: 256 Number of Addressable Hosts: 254 IP Subnets in 12.66.33.0/24 12.66.33.012.66.33.112.66.33.212.66.33.312.66.33.412.66.33.512.66.33.612.66.33.712.66.33.812.66.33.912.66.33.1012.66.33.1112.66.33.1212.66.33.1312.66.33.1412.66.33.1512.66.33.1612.66.33.1712.66.33.1812.66.33.1912.66.33.2012.66.33.2112.66.33.2212.66.33.2312.66.33.2412.66.33.2512.66.33.2612.66.33.2712.66.33.2812.66.33.2912.66.33.3012.66.33.3112.66.33.3212.66.33.3312.66.33.3412.66.33.3512.66.33.3612.66.33.3712.66.33.3812.66.33.3912.66.33.4012.66.33.4112.66.33.4212.66.33.4312.66.33.4412.66.33.4512.66.33.4612.66.33.4712.66.33.4812.66.33.4912.66.33.5012.66.33.5112.66.33.5212.66.33.5312.66.33.5412.66.33.5512.66.33.5612.66.33.5712.66.33.5812.66.33.5912.66.33.6012.66.33.6112.66.33.6212.66.33.6312.66.33.6412.66.33.6512.66.33.6612.66.33.6712.66.33.6812.66.33.6912.66.33.7012.66.33.7112.66.33.7212.66.33.7312.66.33.7412.66.33.7512.66.33.7612.66.33.7712.66.33.7812.66.33.7912.66.33.8012.66.33.8112.66.33.8212.66.33.8312.66.33.8412.66.33.8512.66.33.8612.66.33.8712.66.33.8812.66.33.8912.66.33.9012.66.33.9112.66.33.9212.66.33.9312.66.33.9412.66.33.9512.66.33.9612.66.33.9712.66.33.9812.66.33.9912.66.33.10012.66.33.10112.66.33.10212.66.33.10312.66.33.10412.66.33.10512.66.33.10612.66.33.10712.66.33.10812.66.33.10912.66.33.11012.66.33.11112.66.33.11212.66.33.11312.66.33.11412.66.33.11512.66.33.11612.66.33.11712.66.33.11812.66.33.11912.66.33.12012.66.33.12112.66.33.12212.66.33.12312.66.33.12412.66.33.12512.66.33.12612.66.33.12712.66.33.12812.66.33.12912.66.33.13012.66.33.13112.66.33.13212.66.33.13312.66.33.13412.66.33.13512.66.33.13612.66.33.13712.66.33.13812.66.33.13912.66.33.14012.66.33.14112.66.33.14212.66.33.14312.66.33.14412.66.33.14512.66.33.14612.66.33.14712.66.33.14812.66.33.14912.66.33.15012.66.33.15112.66.33.15212.66.33.15312.66.33.15412.66.33.15512.66.33.15612.66.33.15712.66.33.15812.66.33.15912.66.33.16012.66.33.16112.66.33.16212.66.33.16312.66.33.16412.66.33.16512.66.33.16612.66.33.16712.66.33.16812.66.33.16912.66.33.17012.66.33.17112.66.33.17212.66.33.17312.66.33.17412.66.33.17512.66.33.17612.66.33.17712.66.33.17812.66.33.17912.66.33.18012.66.33.18112.66.33.18212.66.33.18312.66.33.18412.66.33.18512.66.33.18612.66.33.18712.66.33.18812.66.33.18912.66.33.19012.66.33.19112.66.33.19212.66.33.19312.66.33.19412.66.33.19512.66.33.19612.66.33.19712.66.33.19812.66.33.19912.66.33.20012.66.33.20112.66.33.20212.66.33.20312.66.33.20412.66.33.20512.66.33.20612.66.33.20712.66.33.20812.66.33.20912.66.33.21012.66.33.21112.66.33.21212.66.33.21312.66.33.21412.66.33.21512.66.33.21612.66.33.21712.66.33.21812.66.33.21912.66.33.22012.66.33.22112.66.33.22212.66.33.22312.66.33.22412.66.33.22512.66.33.22612.66.33.22712.66.33.22812.66.33.22912.66.33.23012.66.33.23112.66.33.23212.66.33.23312.66.33.23412.66.33.23512.66.33.23612.66.33.23712.66.33.23812.66.33.23912.66.33.24012.66.33.24112.66.33.24212.66.33.24312.66.33.24412.66.33.24512.66.33.24612.66.33.24712.66.33.24812.66.33.24912.66.33.25012.66.33.25112.66.33.25212.66.33.25312.66.33.25412.66.33.255
