AS54959 12.173.56.0/24 CIDR and IP Range Summary.ASN: 54959 - Lockheed Martin CorporationHost Count: 254Addressable IPs: 256 12.173.56.012.173.56.112.173.56.212.173.56.312.173.56.412.173.56.512.173.56.612.173.56.712.173.56.812.173.56.912.173.56.1012.173.56.1112.173.56.1212.173.56.1312.173.56.1412.173.56.1512.173.56.1612.173.56.1712.173.56.1812.173.56.1912.173.56.2012.173.56.2112.173.56.2212.173.56.2312.173.56.2412.173.56.2512.173.56.2612.173.56.2712.173.56.2812.173.56.2912.173.56.3012.173.56.3112.173.56.3212.173.56.3312.173.56.3412.173.56.3512.173.56.3612.173.56.3712.173.56.3812.173.56.3912.173.56.4012.173.56.4112.173.56.4212.173.56.4312.173.56.4412.173.56.4512.173.56.4612.173.56.4712.173.56.4812.173.56.4912.173.56.5012.173.56.5112.173.56.5212.173.56.5312.173.56.5412.173.56.5512.173.56.5612.173.56.5712.173.56.5812.173.56.5912.173.56.6012.173.56.6112.173.56.6212.173.56.6312.173.56.6412.173.56.6512.173.56.6612.173.56.6712.173.56.6812.173.56.6912.173.56.7012.173.56.7112.173.56.7212.173.56.7312.173.56.7412.173.56.7512.173.56.7612.173.56.7712.173.56.7812.173.56.7912.173.56.8012.173.56.8112.173.56.8212.173.56.8312.173.56.8412.173.56.8512.173.56.8612.173.56.8712.173.56.8812.173.56.8912.173.56.9012.173.56.9112.173.56.9212.173.56.9312.173.56.9412.173.56.9512.173.56.9612.173.56.9712.173.56.9812.173.56.9912.173.56.10012.173.56.10112.173.56.10212.173.56.10312.173.56.10412.173.56.10512.173.56.10612.173.56.10712.173.56.10812.173.56.10912.173.56.11012.173.56.11112.173.56.11212.173.56.11312.173.56.11412.173.56.11512.173.56.11612.173.56.11712.173.56.11812.173.56.11912.173.56.12012.173.56.12112.173.56.12212.173.56.12312.173.56.12412.173.56.12512.173.56.12612.173.56.12712.173.56.12812.173.56.12912.173.56.13012.173.56.13112.173.56.13212.173.56.13312.173.56.13412.173.56.13512.173.56.13612.173.56.13712.173.56.13812.173.56.13912.173.56.14012.173.56.14112.173.56.14212.173.56.14312.173.56.14412.173.56.14512.173.56.14612.173.56.14712.173.56.14812.173.56.14912.173.56.15012.173.56.15112.173.56.15212.173.56.15312.173.56.15412.173.56.15512.173.56.15612.173.56.15712.173.56.15812.173.56.15912.173.56.16012.173.56.16112.173.56.16212.173.56.16312.173.56.16412.173.56.16512.173.56.16612.173.56.16712.173.56.16812.173.56.16912.173.56.17012.173.56.17112.173.56.17212.173.56.17312.173.56.17412.173.56.17512.173.56.17612.173.56.17712.173.56.17812.173.56.17912.173.56.18012.173.56.18112.173.56.18212.173.56.18312.173.56.18412.173.56.18512.173.56.18612.173.56.18712.173.56.18812.173.56.18912.173.56.19012.173.56.19112.173.56.19212.173.56.19312.173.56.19412.173.56.19512.173.56.19612.173.56.19712.173.56.19812.173.56.19912.173.56.20012.173.56.20112.173.56.20212.173.56.20312.173.56.20412.173.56.20512.173.56.20612.173.56.20712.173.56.20812.173.56.20912.173.56.21012.173.56.21112.173.56.21212.173.56.21312.173.56.21412.173.56.21512.173.56.21612.173.56.21712.173.56.21812.173.56.21912.173.56.22012.173.56.22112.173.56.22212.173.56.22312.173.56.22412.173.56.22512.173.56.22612.173.56.22712.173.56.22812.173.56.22912.173.56.23012.173.56.23112.173.56.23212.173.56.23312.173.56.23412.173.56.23512.173.56.23612.173.56.23712.173.56.23812.173.56.23912.173.56.24012.173.56.24112.173.56.24212.173.56.24312.173.56.24412.173.56.24512.173.56.24612.173.56.24712.173.56.24812.173.56.24912.173.56.25012.173.56.25112.173.56.25212.173.56.25312.173.56.25412.173.56.255