AS3257 72.13.253.0/24 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 254Addressable IPs: 256 72.13.253.072.13.253.172.13.253.272.13.253.372.13.253.472.13.253.572.13.253.672.13.253.772.13.253.872.13.253.972.13.253.1072.13.253.1172.13.253.1272.13.253.1372.13.253.1472.13.253.1572.13.253.1672.13.253.1772.13.253.1872.13.253.1972.13.253.2072.13.253.2172.13.253.2272.13.253.2372.13.253.2472.13.253.2572.13.253.2672.13.253.2772.13.253.2872.13.253.2972.13.253.3072.13.253.3172.13.253.3272.13.253.3372.13.253.3472.13.253.3572.13.253.3672.13.253.3772.13.253.3872.13.253.3972.13.253.4072.13.253.4172.13.253.4272.13.253.4372.13.253.4472.13.253.4572.13.253.4672.13.253.4772.13.253.4872.13.253.4972.13.253.5072.13.253.5172.13.253.5272.13.253.5372.13.253.5472.13.253.5572.13.253.5672.13.253.5772.13.253.5872.13.253.5972.13.253.6072.13.253.6172.13.253.6272.13.253.6372.13.253.6472.13.253.6572.13.253.6672.13.253.6772.13.253.6872.13.253.6972.13.253.7072.13.253.7172.13.253.7272.13.253.7372.13.253.7472.13.253.7572.13.253.7672.13.253.7772.13.253.7872.13.253.7972.13.253.8072.13.253.8172.13.253.8272.13.253.8372.13.253.8472.13.253.8572.13.253.8672.13.253.8772.13.253.8872.13.253.8972.13.253.9072.13.253.9172.13.253.9272.13.253.9372.13.253.9472.13.253.9572.13.253.9672.13.253.9772.13.253.9872.13.253.9972.13.253.10072.13.253.10172.13.253.10272.13.253.10372.13.253.10472.13.253.10572.13.253.10672.13.253.10772.13.253.10872.13.253.10972.13.253.11072.13.253.11172.13.253.11272.13.253.11372.13.253.11472.13.253.11572.13.253.11672.13.253.11772.13.253.11872.13.253.11972.13.253.12072.13.253.12172.13.253.12272.13.253.12372.13.253.12472.13.253.12572.13.253.12672.13.253.12772.13.253.12872.13.253.12972.13.253.13072.13.253.13172.13.253.13272.13.253.13372.13.253.13472.13.253.13572.13.253.13672.13.253.13772.13.253.13872.13.253.13972.13.253.14072.13.253.14172.13.253.14272.13.253.14372.13.253.14472.13.253.14572.13.253.14672.13.253.14772.13.253.14872.13.253.14972.13.253.15072.13.253.15172.13.253.15272.13.253.15372.13.253.15472.13.253.15572.13.253.15672.13.253.15772.13.253.15872.13.253.15972.13.253.16072.13.253.16172.13.253.16272.13.253.16372.13.253.16472.13.253.16572.13.253.16672.13.253.16772.13.253.16872.13.253.16972.13.253.17072.13.253.17172.13.253.17272.13.253.17372.13.253.17472.13.253.17572.13.253.17672.13.253.17772.13.253.17872.13.253.17972.13.253.18072.13.253.18172.13.253.18272.13.253.18372.13.253.18472.13.253.18572.13.253.18672.13.253.18772.13.253.18872.13.253.18972.13.253.19072.13.253.19172.13.253.19272.13.253.19372.13.253.19472.13.253.19572.13.253.19672.13.253.19772.13.253.19872.13.253.19972.13.253.20072.13.253.20172.13.253.20272.13.253.20372.13.253.20472.13.253.20572.13.253.20672.13.253.20772.13.253.20872.13.253.20972.13.253.21072.13.253.21172.13.253.21272.13.253.21372.13.253.21472.13.253.21572.13.253.21672.13.253.21772.13.253.21872.13.253.21972.13.253.22072.13.253.22172.13.253.22272.13.253.22372.13.253.22472.13.253.22572.13.253.22672.13.253.22772.13.253.22872.13.253.22972.13.253.23072.13.253.23172.13.253.23272.13.253.23372.13.253.23472.13.253.23572.13.253.23672.13.253.23772.13.253.23872.13.253.23972.13.253.24072.13.253.24172.13.253.24272.13.253.24372.13.253.24472.13.253.24572.13.253.24672.13.253.24772.13.253.24872.13.253.24972.13.253.25072.13.253.25172.13.253.25272.13.253.25372.13.253.25472.13.253.255