AS3257 72.245.63.0/24 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 254Addressable IPs: 256 72.245.63.072.245.63.172.245.63.272.245.63.372.245.63.472.245.63.572.245.63.672.245.63.772.245.63.872.245.63.972.245.63.1072.245.63.1172.245.63.1272.245.63.1372.245.63.1472.245.63.1572.245.63.1672.245.63.1772.245.63.1872.245.63.1972.245.63.2072.245.63.2172.245.63.2272.245.63.2372.245.63.2472.245.63.2572.245.63.2672.245.63.2772.245.63.2872.245.63.2972.245.63.3072.245.63.3172.245.63.3272.245.63.3372.245.63.3472.245.63.3572.245.63.3672.245.63.3772.245.63.3872.245.63.3972.245.63.4072.245.63.4172.245.63.4272.245.63.4372.245.63.4472.245.63.4572.245.63.4672.245.63.4772.245.63.4872.245.63.4972.245.63.5072.245.63.5172.245.63.5272.245.63.5372.245.63.5472.245.63.5572.245.63.5672.245.63.5772.245.63.5872.245.63.5972.245.63.6072.245.63.6172.245.63.6272.245.63.6372.245.63.6472.245.63.6572.245.63.6672.245.63.6772.245.63.6872.245.63.6972.245.63.7072.245.63.7172.245.63.7272.245.63.7372.245.63.7472.245.63.7572.245.63.7672.245.63.7772.245.63.7872.245.63.7972.245.63.8072.245.63.8172.245.63.8272.245.63.8372.245.63.8472.245.63.8572.245.63.8672.245.63.8772.245.63.8872.245.63.8972.245.63.9072.245.63.9172.245.63.9272.245.63.9372.245.63.9472.245.63.9572.245.63.9672.245.63.9772.245.63.9872.245.63.9972.245.63.10072.245.63.10172.245.63.10272.245.63.10372.245.63.10472.245.63.10572.245.63.10672.245.63.10772.245.63.10872.245.63.10972.245.63.11072.245.63.11172.245.63.11272.245.63.11372.245.63.11472.245.63.11572.245.63.11672.245.63.11772.245.63.11872.245.63.11972.245.63.12072.245.63.12172.245.63.12272.245.63.12372.245.63.12472.245.63.12572.245.63.12672.245.63.12772.245.63.12872.245.63.12972.245.63.13072.245.63.13172.245.63.13272.245.63.13372.245.63.13472.245.63.13572.245.63.13672.245.63.13772.245.63.13872.245.63.13972.245.63.14072.245.63.14172.245.63.14272.245.63.14372.245.63.14472.245.63.14572.245.63.14672.245.63.14772.245.63.14872.245.63.14972.245.63.15072.245.63.15172.245.63.15272.245.63.15372.245.63.15472.245.63.15572.245.63.15672.245.63.15772.245.63.15872.245.63.15972.245.63.16072.245.63.16172.245.63.16272.245.63.16372.245.63.16472.245.63.16572.245.63.16672.245.63.16772.245.63.16872.245.63.16972.245.63.17072.245.63.17172.245.63.17272.245.63.17372.245.63.17472.245.63.17572.245.63.17672.245.63.17772.245.63.17872.245.63.17972.245.63.18072.245.63.18172.245.63.18272.245.63.18372.245.63.18472.245.63.18572.245.63.18672.245.63.18772.245.63.18872.245.63.18972.245.63.19072.245.63.19172.245.63.19272.245.63.19372.245.63.19472.245.63.19572.245.63.19672.245.63.19772.245.63.19872.245.63.19972.245.63.20072.245.63.20172.245.63.20272.245.63.20372.245.63.20472.245.63.20572.245.63.20672.245.63.20772.245.63.20872.245.63.20972.245.63.21072.245.63.21172.245.63.21272.245.63.21372.245.63.21472.245.63.21572.245.63.21672.245.63.21772.245.63.21872.245.63.21972.245.63.22072.245.63.22172.245.63.22272.245.63.22372.245.63.22472.245.63.22572.245.63.22672.245.63.22772.245.63.22872.245.63.22972.245.63.23072.245.63.23172.245.63.23272.245.63.23372.245.63.23472.245.63.23572.245.63.23672.245.63.23772.245.63.23872.245.63.23972.245.63.24072.245.63.24172.245.63.24272.245.63.24372.245.63.24472.245.63.24572.245.63.24672.245.63.24772.245.63.24872.245.63.24972.245.63.25072.245.63.25172.245.63.25272.245.63.25372.245.63.25472.245.63.255