AS2386 12.20.178.0/24 CIDR and IP Range Summary.ASN: 2386 - AT&T Data Communications ServicesHost Count: 254Addressable IPs: 256 12.20.178.012.20.178.112.20.178.212.20.178.312.20.178.412.20.178.512.20.178.612.20.178.712.20.178.812.20.178.912.20.178.1012.20.178.1112.20.178.1212.20.178.1312.20.178.1412.20.178.1512.20.178.1612.20.178.1712.20.178.1812.20.178.1912.20.178.2012.20.178.2112.20.178.2212.20.178.2312.20.178.2412.20.178.2512.20.178.2612.20.178.2712.20.178.2812.20.178.2912.20.178.3012.20.178.3112.20.178.3212.20.178.3312.20.178.3412.20.178.3512.20.178.3612.20.178.3712.20.178.3812.20.178.3912.20.178.4012.20.178.4112.20.178.4212.20.178.4312.20.178.4412.20.178.4512.20.178.4612.20.178.4712.20.178.4812.20.178.4912.20.178.5012.20.178.5112.20.178.5212.20.178.5312.20.178.5412.20.178.5512.20.178.5612.20.178.5712.20.178.5812.20.178.5912.20.178.6012.20.178.6112.20.178.6212.20.178.6312.20.178.6412.20.178.6512.20.178.6612.20.178.6712.20.178.6812.20.178.6912.20.178.7012.20.178.7112.20.178.7212.20.178.7312.20.178.7412.20.178.7512.20.178.7612.20.178.7712.20.178.7812.20.178.7912.20.178.8012.20.178.8112.20.178.8212.20.178.8312.20.178.8412.20.178.8512.20.178.8612.20.178.8712.20.178.8812.20.178.8912.20.178.9012.20.178.9112.20.178.9212.20.178.9312.20.178.9412.20.178.9512.20.178.9612.20.178.9712.20.178.9812.20.178.9912.20.178.10012.20.178.10112.20.178.10212.20.178.10312.20.178.10412.20.178.10512.20.178.10612.20.178.10712.20.178.10812.20.178.10912.20.178.11012.20.178.11112.20.178.11212.20.178.11312.20.178.11412.20.178.11512.20.178.11612.20.178.11712.20.178.11812.20.178.11912.20.178.12012.20.178.12112.20.178.12212.20.178.12312.20.178.12412.20.178.12512.20.178.12612.20.178.12712.20.178.12812.20.178.12912.20.178.13012.20.178.13112.20.178.13212.20.178.13312.20.178.13412.20.178.13512.20.178.13612.20.178.13712.20.178.13812.20.178.13912.20.178.14012.20.178.14112.20.178.14212.20.178.14312.20.178.14412.20.178.14512.20.178.14612.20.178.14712.20.178.14812.20.178.14912.20.178.15012.20.178.15112.20.178.15212.20.178.15312.20.178.15412.20.178.15512.20.178.15612.20.178.15712.20.178.15812.20.178.15912.20.178.16012.20.178.16112.20.178.16212.20.178.16312.20.178.16412.20.178.16512.20.178.16612.20.178.16712.20.178.16812.20.178.16912.20.178.17012.20.178.17112.20.178.17212.20.178.17312.20.178.17412.20.178.17512.20.178.17612.20.178.17712.20.178.17812.20.178.17912.20.178.18012.20.178.18112.20.178.18212.20.178.18312.20.178.18412.20.178.18512.20.178.18612.20.178.18712.20.178.18812.20.178.18912.20.178.19012.20.178.19112.20.178.19212.20.178.19312.20.178.19412.20.178.19512.20.178.19612.20.178.19712.20.178.19812.20.178.19912.20.178.20012.20.178.20112.20.178.20212.20.178.20312.20.178.20412.20.178.20512.20.178.20612.20.178.20712.20.178.20812.20.178.20912.20.178.21012.20.178.21112.20.178.21212.20.178.21312.20.178.21412.20.178.21512.20.178.21612.20.178.21712.20.178.21812.20.178.21912.20.178.22012.20.178.22112.20.178.22212.20.178.22312.20.178.22412.20.178.22512.20.178.22612.20.178.22712.20.178.22812.20.178.22912.20.178.23012.20.178.23112.20.178.23212.20.178.23312.20.178.23412.20.178.23512.20.178.23612.20.178.23712.20.178.23812.20.178.23912.20.178.24012.20.178.24112.20.178.24212.20.178.24312.20.178.24412.20.178.24512.20.178.24612.20.178.24712.20.178.24812.20.178.24912.20.178.25012.20.178.25112.20.178.25212.20.178.25312.20.178.25412.20.178.255