AS2386 12.157.54.0/24 CIDR and IP Range Summary.ASN: 2386 - AT&T Data Communications ServicesHost Count: 254Addressable IPs: 256 12.157.54.012.157.54.112.157.54.212.157.54.312.157.54.412.157.54.512.157.54.612.157.54.712.157.54.812.157.54.912.157.54.1012.157.54.1112.157.54.1212.157.54.1312.157.54.1412.157.54.1512.157.54.1612.157.54.1712.157.54.1812.157.54.1912.157.54.2012.157.54.2112.157.54.2212.157.54.2312.157.54.2412.157.54.2512.157.54.2612.157.54.2712.157.54.2812.157.54.2912.157.54.3012.157.54.3112.157.54.3212.157.54.3312.157.54.3412.157.54.3512.157.54.3612.157.54.3712.157.54.3812.157.54.3912.157.54.4012.157.54.4112.157.54.4212.157.54.4312.157.54.4412.157.54.4512.157.54.4612.157.54.4712.157.54.4812.157.54.4912.157.54.5012.157.54.5112.157.54.5212.157.54.5312.157.54.5412.157.54.5512.157.54.5612.157.54.5712.157.54.5812.157.54.5912.157.54.6012.157.54.6112.157.54.6212.157.54.6312.157.54.6412.157.54.6512.157.54.6612.157.54.6712.157.54.6812.157.54.6912.157.54.7012.157.54.7112.157.54.7212.157.54.7312.157.54.7412.157.54.7512.157.54.7612.157.54.7712.157.54.7812.157.54.7912.157.54.8012.157.54.8112.157.54.8212.157.54.8312.157.54.8412.157.54.8512.157.54.8612.157.54.8712.157.54.8812.157.54.8912.157.54.9012.157.54.9112.157.54.9212.157.54.9312.157.54.9412.157.54.9512.157.54.9612.157.54.9712.157.54.9812.157.54.9912.157.54.10012.157.54.10112.157.54.10212.157.54.10312.157.54.10412.157.54.10512.157.54.10612.157.54.10712.157.54.10812.157.54.10912.157.54.11012.157.54.11112.157.54.11212.157.54.11312.157.54.11412.157.54.11512.157.54.11612.157.54.11712.157.54.11812.157.54.11912.157.54.12012.157.54.12112.157.54.12212.157.54.12312.157.54.12412.157.54.12512.157.54.12612.157.54.12712.157.54.12812.157.54.12912.157.54.13012.157.54.13112.157.54.13212.157.54.13312.157.54.13412.157.54.13512.157.54.13612.157.54.13712.157.54.13812.157.54.13912.157.54.14012.157.54.14112.157.54.14212.157.54.14312.157.54.14412.157.54.14512.157.54.14612.157.54.14712.157.54.14812.157.54.14912.157.54.15012.157.54.15112.157.54.15212.157.54.15312.157.54.15412.157.54.15512.157.54.15612.157.54.15712.157.54.15812.157.54.15912.157.54.16012.157.54.16112.157.54.16212.157.54.16312.157.54.16412.157.54.16512.157.54.16612.157.54.16712.157.54.16812.157.54.16912.157.54.17012.157.54.17112.157.54.17212.157.54.17312.157.54.17412.157.54.17512.157.54.17612.157.54.17712.157.54.17812.157.54.17912.157.54.18012.157.54.18112.157.54.18212.157.54.18312.157.54.18412.157.54.18512.157.54.18612.157.54.18712.157.54.18812.157.54.18912.157.54.19012.157.54.19112.157.54.19212.157.54.19312.157.54.19412.157.54.19512.157.54.19612.157.54.19712.157.54.19812.157.54.19912.157.54.20012.157.54.20112.157.54.20212.157.54.20312.157.54.20412.157.54.20512.157.54.20612.157.54.20712.157.54.20812.157.54.20912.157.54.21012.157.54.21112.157.54.21212.157.54.21312.157.54.21412.157.54.21512.157.54.21612.157.54.21712.157.54.21812.157.54.21912.157.54.22012.157.54.22112.157.54.22212.157.54.22312.157.54.22412.157.54.22512.157.54.22612.157.54.22712.157.54.22812.157.54.22912.157.54.23012.157.54.23112.157.54.23212.157.54.23312.157.54.23412.157.54.23512.157.54.23612.157.54.23712.157.54.23812.157.54.23912.157.54.24012.157.54.24112.157.54.24212.157.54.24312.157.54.24412.157.54.24512.157.54.24612.157.54.24712.157.54.24812.157.54.24912.157.54.25012.157.54.25112.157.54.25212.157.54.25312.157.54.25412.157.54.255