AS2386 12.166.243.0/24 CIDR and IP Range Summary.ASN: 2386 - AT&T Data Communications ServicesHost Count: 254Addressable IPs: 256 12.166.243.012.166.243.112.166.243.212.166.243.312.166.243.412.166.243.512.166.243.612.166.243.712.166.243.812.166.243.912.166.243.1012.166.243.1112.166.243.1212.166.243.1312.166.243.1412.166.243.1512.166.243.1612.166.243.1712.166.243.1812.166.243.1912.166.243.2012.166.243.2112.166.243.2212.166.243.2312.166.243.2412.166.243.2512.166.243.2612.166.243.2712.166.243.2812.166.243.2912.166.243.3012.166.243.3112.166.243.3212.166.243.3312.166.243.3412.166.243.3512.166.243.3612.166.243.3712.166.243.3812.166.243.3912.166.243.4012.166.243.4112.166.243.4212.166.243.4312.166.243.4412.166.243.4512.166.243.4612.166.243.4712.166.243.4812.166.243.4912.166.243.5012.166.243.5112.166.243.5212.166.243.5312.166.243.5412.166.243.5512.166.243.5612.166.243.5712.166.243.5812.166.243.5912.166.243.6012.166.243.6112.166.243.6212.166.243.6312.166.243.6412.166.243.6512.166.243.6612.166.243.6712.166.243.6812.166.243.6912.166.243.7012.166.243.7112.166.243.7212.166.243.7312.166.243.7412.166.243.7512.166.243.7612.166.243.7712.166.243.7812.166.243.7912.166.243.8012.166.243.8112.166.243.8212.166.243.8312.166.243.8412.166.243.8512.166.243.8612.166.243.8712.166.243.8812.166.243.8912.166.243.9012.166.243.9112.166.243.9212.166.243.9312.166.243.9412.166.243.9512.166.243.9612.166.243.9712.166.243.9812.166.243.9912.166.243.10012.166.243.10112.166.243.10212.166.243.10312.166.243.10412.166.243.10512.166.243.10612.166.243.10712.166.243.10812.166.243.10912.166.243.11012.166.243.11112.166.243.11212.166.243.11312.166.243.11412.166.243.11512.166.243.11612.166.243.11712.166.243.11812.166.243.11912.166.243.12012.166.243.12112.166.243.12212.166.243.12312.166.243.12412.166.243.12512.166.243.12612.166.243.12712.166.243.12812.166.243.12912.166.243.13012.166.243.13112.166.243.13212.166.243.13312.166.243.13412.166.243.13512.166.243.13612.166.243.13712.166.243.13812.166.243.13912.166.243.14012.166.243.14112.166.243.14212.166.243.14312.166.243.14412.166.243.14512.166.243.14612.166.243.14712.166.243.14812.166.243.14912.166.243.15012.166.243.15112.166.243.15212.166.243.15312.166.243.15412.166.243.15512.166.243.15612.166.243.15712.166.243.15812.166.243.15912.166.243.16012.166.243.16112.166.243.16212.166.243.16312.166.243.16412.166.243.16512.166.243.16612.166.243.16712.166.243.16812.166.243.16912.166.243.17012.166.243.17112.166.243.17212.166.243.17312.166.243.17412.166.243.17512.166.243.17612.166.243.17712.166.243.17812.166.243.17912.166.243.18012.166.243.18112.166.243.18212.166.243.18312.166.243.18412.166.243.18512.166.243.18612.166.243.18712.166.243.18812.166.243.18912.166.243.19012.166.243.19112.166.243.19212.166.243.19312.166.243.19412.166.243.19512.166.243.19612.166.243.19712.166.243.19812.166.243.19912.166.243.20012.166.243.20112.166.243.20212.166.243.20312.166.243.20412.166.243.20512.166.243.20612.166.243.20712.166.243.20812.166.243.20912.166.243.21012.166.243.21112.166.243.21212.166.243.21312.166.243.21412.166.243.21512.166.243.21612.166.243.21712.166.243.21812.166.243.21912.166.243.22012.166.243.22112.166.243.22212.166.243.22312.166.243.22412.166.243.22512.166.243.22612.166.243.22712.166.243.22812.166.243.22912.166.243.23012.166.243.23112.166.243.23212.166.243.23312.166.243.23412.166.243.23512.166.243.23612.166.243.23712.166.243.23812.166.243.23912.166.243.24012.166.243.24112.166.243.24212.166.243.24312.166.243.24412.166.243.24512.166.243.24612.166.243.24712.166.243.24812.166.243.24912.166.243.25012.166.243.25112.166.243.25212.166.243.25312.166.243.25412.166.243.255