AS21547 72.12.64.0/24 CIDR and IP Range Summary.ASN: 21547 - First Light FiberHost Count: 254Addressable IPs: 256 72.12.64.072.12.64.172.12.64.272.12.64.372.12.64.472.12.64.572.12.64.672.12.64.772.12.64.872.12.64.972.12.64.1072.12.64.1172.12.64.1272.12.64.1372.12.64.1472.12.64.1572.12.64.1672.12.64.1772.12.64.1872.12.64.1972.12.64.2072.12.64.2172.12.64.2272.12.64.2372.12.64.2472.12.64.2572.12.64.2672.12.64.2772.12.64.2872.12.64.2972.12.64.3072.12.64.3172.12.64.3272.12.64.3372.12.64.3472.12.64.3572.12.64.3672.12.64.3772.12.64.3872.12.64.3972.12.64.4072.12.64.4172.12.64.4272.12.64.4372.12.64.4472.12.64.4572.12.64.4672.12.64.4772.12.64.4872.12.64.4972.12.64.5072.12.64.5172.12.64.5272.12.64.5372.12.64.5472.12.64.5572.12.64.5672.12.64.5772.12.64.5872.12.64.5972.12.64.6072.12.64.6172.12.64.6272.12.64.6372.12.64.6472.12.64.6572.12.64.6672.12.64.6772.12.64.6872.12.64.6972.12.64.7072.12.64.7172.12.64.7272.12.64.7372.12.64.7472.12.64.7572.12.64.7672.12.64.7772.12.64.7872.12.64.7972.12.64.8072.12.64.8172.12.64.8272.12.64.8372.12.64.8472.12.64.8572.12.64.8672.12.64.8772.12.64.8872.12.64.8972.12.64.9072.12.64.9172.12.64.9272.12.64.9372.12.64.9472.12.64.9572.12.64.9672.12.64.9772.12.64.9872.12.64.9972.12.64.10072.12.64.10172.12.64.10272.12.64.10372.12.64.10472.12.64.10572.12.64.10672.12.64.10772.12.64.10872.12.64.10972.12.64.11072.12.64.11172.12.64.11272.12.64.11372.12.64.11472.12.64.11572.12.64.11672.12.64.11772.12.64.11872.12.64.11972.12.64.12072.12.64.12172.12.64.12272.12.64.12372.12.64.12472.12.64.12572.12.64.12672.12.64.12772.12.64.12872.12.64.12972.12.64.13072.12.64.13172.12.64.13272.12.64.13372.12.64.13472.12.64.13572.12.64.13672.12.64.13772.12.64.13872.12.64.13972.12.64.14072.12.64.14172.12.64.14272.12.64.14372.12.64.14472.12.64.14572.12.64.14672.12.64.14772.12.64.14872.12.64.14972.12.64.15072.12.64.15172.12.64.15272.12.64.15372.12.64.15472.12.64.15572.12.64.15672.12.64.15772.12.64.15872.12.64.15972.12.64.16072.12.64.16172.12.64.16272.12.64.16372.12.64.16472.12.64.16572.12.64.16672.12.64.16772.12.64.16872.12.64.16972.12.64.17072.12.64.17172.12.64.17272.12.64.17372.12.64.17472.12.64.17572.12.64.17672.12.64.17772.12.64.17872.12.64.17972.12.64.18072.12.64.18172.12.64.18272.12.64.18372.12.64.18472.12.64.18572.12.64.18672.12.64.18772.12.64.18872.12.64.18972.12.64.19072.12.64.19172.12.64.19272.12.64.19372.12.64.19472.12.64.19572.12.64.19672.12.64.19772.12.64.19872.12.64.19972.12.64.20072.12.64.20172.12.64.20272.12.64.20372.12.64.20472.12.64.20572.12.64.20672.12.64.20772.12.64.20872.12.64.20972.12.64.21072.12.64.21172.12.64.21272.12.64.21372.12.64.21472.12.64.21572.12.64.21672.12.64.21772.12.64.21872.12.64.21972.12.64.22072.12.64.22172.12.64.22272.12.64.22372.12.64.22472.12.64.22572.12.64.22672.12.64.22772.12.64.22872.12.64.22972.12.64.23072.12.64.23172.12.64.23272.12.64.23372.12.64.23472.12.64.23572.12.64.23672.12.64.23772.12.64.23872.12.64.23972.12.64.24072.12.64.24172.12.64.24272.12.64.24372.12.64.24472.12.64.24572.12.64.24672.12.64.24772.12.64.24872.12.64.24972.12.64.25072.12.64.25172.12.64.25272.12.64.25372.12.64.25472.12.64.255