AS3257 72.245.56.0/24 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 254Addressable IPs: 256 72.245.56.072.245.56.172.245.56.272.245.56.372.245.56.472.245.56.572.245.56.672.245.56.772.245.56.872.245.56.972.245.56.1072.245.56.1172.245.56.1272.245.56.1372.245.56.1472.245.56.1572.245.56.1672.245.56.1772.245.56.1872.245.56.1972.245.56.2072.245.56.2172.245.56.2272.245.56.2372.245.56.2472.245.56.2572.245.56.2672.245.56.2772.245.56.2872.245.56.2972.245.56.3072.245.56.3172.245.56.3272.245.56.3372.245.56.3472.245.56.3572.245.56.3672.245.56.3772.245.56.3872.245.56.3972.245.56.4072.245.56.4172.245.56.4272.245.56.4372.245.56.4472.245.56.4572.245.56.4672.245.56.4772.245.56.4872.245.56.4972.245.56.5072.245.56.5172.245.56.5272.245.56.5372.245.56.5472.245.56.5572.245.56.5672.245.56.5772.245.56.5872.245.56.5972.245.56.6072.245.56.6172.245.56.6272.245.56.6372.245.56.6472.245.56.6572.245.56.6672.245.56.6772.245.56.6872.245.56.6972.245.56.7072.245.56.7172.245.56.7272.245.56.7372.245.56.7472.245.56.7572.245.56.7672.245.56.7772.245.56.7872.245.56.7972.245.56.8072.245.56.8172.245.56.8272.245.56.8372.245.56.8472.245.56.8572.245.56.8672.245.56.8772.245.56.8872.245.56.8972.245.56.9072.245.56.9172.245.56.9272.245.56.9372.245.56.9472.245.56.9572.245.56.9672.245.56.9772.245.56.9872.245.56.9972.245.56.10072.245.56.10172.245.56.10272.245.56.10372.245.56.10472.245.56.10572.245.56.10672.245.56.10772.245.56.10872.245.56.10972.245.56.11072.245.56.11172.245.56.11272.245.56.11372.245.56.11472.245.56.11572.245.56.11672.245.56.11772.245.56.11872.245.56.11972.245.56.12072.245.56.12172.245.56.12272.245.56.12372.245.56.12472.245.56.12572.245.56.12672.245.56.12772.245.56.12872.245.56.12972.245.56.13072.245.56.13172.245.56.13272.245.56.13372.245.56.13472.245.56.13572.245.56.13672.245.56.13772.245.56.13872.245.56.13972.245.56.14072.245.56.14172.245.56.14272.245.56.14372.245.56.14472.245.56.14572.245.56.14672.245.56.14772.245.56.14872.245.56.14972.245.56.15072.245.56.15172.245.56.15272.245.56.15372.245.56.15472.245.56.15572.245.56.15672.245.56.15772.245.56.15872.245.56.15972.245.56.16072.245.56.16172.245.56.16272.245.56.16372.245.56.16472.245.56.16572.245.56.16672.245.56.16772.245.56.16872.245.56.16972.245.56.17072.245.56.17172.245.56.17272.245.56.17372.245.56.17472.245.56.17572.245.56.17672.245.56.17772.245.56.17872.245.56.17972.245.56.18072.245.56.18172.245.56.18272.245.56.18372.245.56.18472.245.56.18572.245.56.18672.245.56.18772.245.56.18872.245.56.18972.245.56.19072.245.56.19172.245.56.19272.245.56.19372.245.56.19472.245.56.19572.245.56.19672.245.56.19772.245.56.19872.245.56.19972.245.56.20072.245.56.20172.245.56.20272.245.56.20372.245.56.20472.245.56.20572.245.56.20672.245.56.20772.245.56.20872.245.56.20972.245.56.21072.245.56.21172.245.56.21272.245.56.21372.245.56.21472.245.56.21572.245.56.21672.245.56.21772.245.56.21872.245.56.21972.245.56.22072.245.56.22172.245.56.22272.245.56.22372.245.56.22472.245.56.22572.245.56.22672.245.56.22772.245.56.22872.245.56.22972.245.56.23072.245.56.23172.245.56.23272.245.56.23372.245.56.23472.245.56.23572.245.56.23672.245.56.23772.245.56.23872.245.56.23972.245.56.24072.245.56.24172.245.56.24272.245.56.24372.245.56.24472.245.56.24572.245.56.24672.245.56.24772.245.56.24872.245.56.24972.245.56.25072.245.56.25172.245.56.25272.245.56.25372.245.56.25472.245.56.255