AS3257 72.13.252.0/24 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 254Addressable IPs: 256 72.13.252.072.13.252.172.13.252.272.13.252.372.13.252.472.13.252.572.13.252.672.13.252.772.13.252.872.13.252.972.13.252.1072.13.252.1172.13.252.1272.13.252.1372.13.252.1472.13.252.1572.13.252.1672.13.252.1772.13.252.1872.13.252.1972.13.252.2072.13.252.2172.13.252.2272.13.252.2372.13.252.2472.13.252.2572.13.252.2672.13.252.2772.13.252.2872.13.252.2972.13.252.3072.13.252.3172.13.252.3272.13.252.3372.13.252.3472.13.252.3572.13.252.3672.13.252.3772.13.252.3872.13.252.3972.13.252.4072.13.252.4172.13.252.4272.13.252.4372.13.252.4472.13.252.4572.13.252.4672.13.252.4772.13.252.4872.13.252.4972.13.252.5072.13.252.5172.13.252.5272.13.252.5372.13.252.5472.13.252.5572.13.252.5672.13.252.5772.13.252.5872.13.252.5972.13.252.6072.13.252.6172.13.252.6272.13.252.6372.13.252.6472.13.252.6572.13.252.6672.13.252.6772.13.252.6872.13.252.6972.13.252.7072.13.252.7172.13.252.7272.13.252.7372.13.252.7472.13.252.7572.13.252.7672.13.252.7772.13.252.7872.13.252.7972.13.252.8072.13.252.8172.13.252.8272.13.252.8372.13.252.8472.13.252.8572.13.252.8672.13.252.8772.13.252.8872.13.252.8972.13.252.9072.13.252.9172.13.252.9272.13.252.9372.13.252.9472.13.252.9572.13.252.9672.13.252.9772.13.252.9872.13.252.9972.13.252.10072.13.252.10172.13.252.10272.13.252.10372.13.252.10472.13.252.10572.13.252.10672.13.252.10772.13.252.10872.13.252.10972.13.252.11072.13.252.11172.13.252.11272.13.252.11372.13.252.11472.13.252.11572.13.252.11672.13.252.11772.13.252.11872.13.252.11972.13.252.12072.13.252.12172.13.252.12272.13.252.12372.13.252.12472.13.252.12572.13.252.12672.13.252.12772.13.252.12872.13.252.12972.13.252.13072.13.252.13172.13.252.13272.13.252.13372.13.252.13472.13.252.13572.13.252.13672.13.252.13772.13.252.13872.13.252.13972.13.252.14072.13.252.14172.13.252.14272.13.252.14372.13.252.14472.13.252.14572.13.252.14672.13.252.14772.13.252.14872.13.252.14972.13.252.15072.13.252.15172.13.252.15272.13.252.15372.13.252.15472.13.252.15572.13.252.15672.13.252.15772.13.252.15872.13.252.15972.13.252.16072.13.252.16172.13.252.16272.13.252.16372.13.252.16472.13.252.16572.13.252.16672.13.252.16772.13.252.16872.13.252.16972.13.252.17072.13.252.17172.13.252.17272.13.252.17372.13.252.17472.13.252.17572.13.252.17672.13.252.17772.13.252.17872.13.252.17972.13.252.18072.13.252.18172.13.252.18272.13.252.18372.13.252.18472.13.252.18572.13.252.18672.13.252.18772.13.252.18872.13.252.18972.13.252.19072.13.252.19172.13.252.19272.13.252.19372.13.252.19472.13.252.19572.13.252.19672.13.252.19772.13.252.19872.13.252.19972.13.252.20072.13.252.20172.13.252.20272.13.252.20372.13.252.20472.13.252.20572.13.252.20672.13.252.20772.13.252.20872.13.252.20972.13.252.21072.13.252.21172.13.252.21272.13.252.21372.13.252.21472.13.252.21572.13.252.21672.13.252.21772.13.252.21872.13.252.21972.13.252.22072.13.252.22172.13.252.22272.13.252.22372.13.252.22472.13.252.22572.13.252.22672.13.252.22772.13.252.22872.13.252.22972.13.252.23072.13.252.23172.13.252.23272.13.252.23372.13.252.23472.13.252.23572.13.252.23672.13.252.23772.13.252.23872.13.252.23972.13.252.24072.13.252.24172.13.252.24272.13.252.24372.13.252.24472.13.252.24572.13.252.24672.13.252.24772.13.252.24872.13.252.24972.13.252.25072.13.252.25172.13.252.25272.13.252.25372.13.252.25472.13.252.255