AS20057 12.73.42.0/24 CIDR and IP Range Summary.ASN: 20057 - AT&T Mobility LLCHost Count: 254Addressable IPs: 256 12.73.42.012.73.42.112.73.42.212.73.42.312.73.42.412.73.42.512.73.42.612.73.42.712.73.42.812.73.42.912.73.42.1012.73.42.1112.73.42.1212.73.42.1312.73.42.1412.73.42.1512.73.42.1612.73.42.1712.73.42.1812.73.42.1912.73.42.2012.73.42.2112.73.42.2212.73.42.2312.73.42.2412.73.42.2512.73.42.2612.73.42.2712.73.42.2812.73.42.2912.73.42.3012.73.42.3112.73.42.3212.73.42.3312.73.42.3412.73.42.3512.73.42.3612.73.42.3712.73.42.3812.73.42.3912.73.42.4012.73.42.4112.73.42.4212.73.42.4312.73.42.4412.73.42.4512.73.42.4612.73.42.4712.73.42.4812.73.42.4912.73.42.5012.73.42.5112.73.42.5212.73.42.5312.73.42.5412.73.42.5512.73.42.5612.73.42.5712.73.42.5812.73.42.5912.73.42.6012.73.42.6112.73.42.6212.73.42.6312.73.42.6412.73.42.6512.73.42.6612.73.42.6712.73.42.6812.73.42.6912.73.42.7012.73.42.7112.73.42.7212.73.42.7312.73.42.7412.73.42.7512.73.42.7612.73.42.7712.73.42.7812.73.42.7912.73.42.8012.73.42.8112.73.42.8212.73.42.8312.73.42.8412.73.42.8512.73.42.8612.73.42.8712.73.42.8812.73.42.8912.73.42.9012.73.42.9112.73.42.9212.73.42.9312.73.42.9412.73.42.9512.73.42.9612.73.42.9712.73.42.9812.73.42.9912.73.42.10012.73.42.10112.73.42.10212.73.42.10312.73.42.10412.73.42.10512.73.42.10612.73.42.10712.73.42.10812.73.42.10912.73.42.11012.73.42.11112.73.42.11212.73.42.11312.73.42.11412.73.42.11512.73.42.11612.73.42.11712.73.42.11812.73.42.11912.73.42.12012.73.42.12112.73.42.12212.73.42.12312.73.42.12412.73.42.12512.73.42.12612.73.42.12712.73.42.12812.73.42.12912.73.42.13012.73.42.13112.73.42.13212.73.42.13312.73.42.13412.73.42.13512.73.42.13612.73.42.13712.73.42.13812.73.42.13912.73.42.14012.73.42.14112.73.42.14212.73.42.14312.73.42.14412.73.42.14512.73.42.14612.73.42.14712.73.42.14812.73.42.14912.73.42.15012.73.42.15112.73.42.15212.73.42.15312.73.42.15412.73.42.15512.73.42.15612.73.42.15712.73.42.15812.73.42.15912.73.42.16012.73.42.16112.73.42.16212.73.42.16312.73.42.16412.73.42.16512.73.42.16612.73.42.16712.73.42.16812.73.42.16912.73.42.17012.73.42.17112.73.42.17212.73.42.17312.73.42.17412.73.42.17512.73.42.17612.73.42.17712.73.42.17812.73.42.17912.73.42.18012.73.42.18112.73.42.18212.73.42.18312.73.42.18412.73.42.18512.73.42.18612.73.42.18712.73.42.18812.73.42.18912.73.42.19012.73.42.19112.73.42.19212.73.42.19312.73.42.19412.73.42.19512.73.42.19612.73.42.19712.73.42.19812.73.42.19912.73.42.20012.73.42.20112.73.42.20212.73.42.20312.73.42.20412.73.42.20512.73.42.20612.73.42.20712.73.42.20812.73.42.20912.73.42.21012.73.42.21112.73.42.21212.73.42.21312.73.42.21412.73.42.21512.73.42.21612.73.42.21712.73.42.21812.73.42.21912.73.42.22012.73.42.22112.73.42.22212.73.42.22312.73.42.22412.73.42.22512.73.42.22612.73.42.22712.73.42.22812.73.42.22912.73.42.23012.73.42.23112.73.42.23212.73.42.23312.73.42.23412.73.42.23512.73.42.23612.73.42.23712.73.42.23812.73.42.23912.73.42.24012.73.42.24112.73.42.24212.73.42.24312.73.42.24412.73.42.24512.73.42.24612.73.42.24712.73.42.24812.73.42.24912.73.42.25012.73.42.25112.73.42.25212.73.42.25312.73.42.25412.73.42.255