AS3257 72.244.145.0/24 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 254Addressable IPs: 256 72.244.145.072.244.145.172.244.145.272.244.145.372.244.145.472.244.145.572.244.145.672.244.145.772.244.145.872.244.145.972.244.145.1072.244.145.1172.244.145.1272.244.145.1372.244.145.1472.244.145.1572.244.145.1672.244.145.1772.244.145.1872.244.145.1972.244.145.2072.244.145.2172.244.145.2272.244.145.2372.244.145.2472.244.145.2572.244.145.2672.244.145.2772.244.145.2872.244.145.2972.244.145.3072.244.145.3172.244.145.3272.244.145.3372.244.145.3472.244.145.3572.244.145.3672.244.145.3772.244.145.3872.244.145.3972.244.145.4072.244.145.4172.244.145.4272.244.145.4372.244.145.4472.244.145.4572.244.145.4672.244.145.4772.244.145.4872.244.145.4972.244.145.5072.244.145.5172.244.145.5272.244.145.5372.244.145.5472.244.145.5572.244.145.5672.244.145.5772.244.145.5872.244.145.5972.244.145.6072.244.145.6172.244.145.6272.244.145.6372.244.145.6472.244.145.6572.244.145.6672.244.145.6772.244.145.6872.244.145.6972.244.145.7072.244.145.7172.244.145.7272.244.145.7372.244.145.7472.244.145.7572.244.145.7672.244.145.7772.244.145.7872.244.145.7972.244.145.8072.244.145.8172.244.145.8272.244.145.8372.244.145.8472.244.145.8572.244.145.8672.244.145.8772.244.145.8872.244.145.8972.244.145.9072.244.145.9172.244.145.9272.244.145.9372.244.145.9472.244.145.9572.244.145.9672.244.145.9772.244.145.9872.244.145.9972.244.145.10072.244.145.10172.244.145.10272.244.145.10372.244.145.10472.244.145.10572.244.145.10672.244.145.10772.244.145.10872.244.145.10972.244.145.11072.244.145.11172.244.145.11272.244.145.11372.244.145.11472.244.145.11572.244.145.11672.244.145.11772.244.145.11872.244.145.11972.244.145.12072.244.145.12172.244.145.12272.244.145.12372.244.145.12472.244.145.12572.244.145.12672.244.145.12772.244.145.12872.244.145.12972.244.145.13072.244.145.13172.244.145.13272.244.145.13372.244.145.13472.244.145.13572.244.145.13672.244.145.13772.244.145.13872.244.145.13972.244.145.14072.244.145.14172.244.145.14272.244.145.14372.244.145.14472.244.145.14572.244.145.14672.244.145.14772.244.145.14872.244.145.14972.244.145.15072.244.145.15172.244.145.15272.244.145.15372.244.145.15472.244.145.15572.244.145.15672.244.145.15772.244.145.15872.244.145.15972.244.145.16072.244.145.16172.244.145.16272.244.145.16372.244.145.16472.244.145.16572.244.145.16672.244.145.16772.244.145.16872.244.145.16972.244.145.17072.244.145.17172.244.145.17272.244.145.17372.244.145.17472.244.145.17572.244.145.17672.244.145.17772.244.145.17872.244.145.17972.244.145.18072.244.145.18172.244.145.18272.244.145.18372.244.145.18472.244.145.18572.244.145.18672.244.145.18772.244.145.18872.244.145.18972.244.145.19072.244.145.19172.244.145.19272.244.145.19372.244.145.19472.244.145.19572.244.145.19672.244.145.19772.244.145.19872.244.145.19972.244.145.20072.244.145.20172.244.145.20272.244.145.20372.244.145.20472.244.145.20572.244.145.20672.244.145.20772.244.145.20872.244.145.20972.244.145.21072.244.145.21172.244.145.21272.244.145.21372.244.145.21472.244.145.21572.244.145.21672.244.145.21772.244.145.21872.244.145.21972.244.145.22072.244.145.22172.244.145.22272.244.145.22372.244.145.22472.244.145.22572.244.145.22672.244.145.22772.244.145.22872.244.145.22972.244.145.23072.244.145.23172.244.145.23272.244.145.23372.244.145.23472.244.145.23572.244.145.23672.244.145.23772.244.145.23872.244.145.23972.244.145.24072.244.145.24172.244.145.24272.244.145.24372.244.145.24472.244.145.24572.244.145.24672.244.145.24772.244.145.24872.244.145.24972.244.145.25072.244.145.25172.244.145.25272.244.145.25372.244.145.25472.244.145.255