AS3257 72.13.249.0/24 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 254Addressable IPs: 256 72.13.249.072.13.249.172.13.249.272.13.249.372.13.249.472.13.249.572.13.249.672.13.249.772.13.249.872.13.249.972.13.249.1072.13.249.1172.13.249.1272.13.249.1372.13.249.1472.13.249.1572.13.249.1672.13.249.1772.13.249.1872.13.249.1972.13.249.2072.13.249.2172.13.249.2272.13.249.2372.13.249.2472.13.249.2572.13.249.2672.13.249.2772.13.249.2872.13.249.2972.13.249.3072.13.249.3172.13.249.3272.13.249.3372.13.249.3472.13.249.3572.13.249.3672.13.249.3772.13.249.3872.13.249.3972.13.249.4072.13.249.4172.13.249.4272.13.249.4372.13.249.4472.13.249.4572.13.249.4672.13.249.4772.13.249.4872.13.249.4972.13.249.5072.13.249.5172.13.249.5272.13.249.5372.13.249.5472.13.249.5572.13.249.5672.13.249.5772.13.249.5872.13.249.5972.13.249.6072.13.249.6172.13.249.6272.13.249.6372.13.249.6472.13.249.6572.13.249.6672.13.249.6772.13.249.6872.13.249.6972.13.249.7072.13.249.7172.13.249.7272.13.249.7372.13.249.7472.13.249.7572.13.249.7672.13.249.7772.13.249.7872.13.249.7972.13.249.8072.13.249.8172.13.249.8272.13.249.8372.13.249.8472.13.249.8572.13.249.8672.13.249.8772.13.249.8872.13.249.8972.13.249.9072.13.249.9172.13.249.9272.13.249.9372.13.249.9472.13.249.9572.13.249.9672.13.249.9772.13.249.9872.13.249.9972.13.249.10072.13.249.10172.13.249.10272.13.249.10372.13.249.10472.13.249.10572.13.249.10672.13.249.10772.13.249.10872.13.249.10972.13.249.11072.13.249.11172.13.249.11272.13.249.11372.13.249.11472.13.249.11572.13.249.11672.13.249.11772.13.249.11872.13.249.11972.13.249.12072.13.249.12172.13.249.12272.13.249.12372.13.249.12472.13.249.12572.13.249.12672.13.249.12772.13.249.12872.13.249.12972.13.249.13072.13.249.13172.13.249.13272.13.249.13372.13.249.13472.13.249.13572.13.249.13672.13.249.13772.13.249.13872.13.249.13972.13.249.14072.13.249.14172.13.249.14272.13.249.14372.13.249.14472.13.249.14572.13.249.14672.13.249.14772.13.249.14872.13.249.14972.13.249.15072.13.249.15172.13.249.15272.13.249.15372.13.249.15472.13.249.15572.13.249.15672.13.249.15772.13.249.15872.13.249.15972.13.249.16072.13.249.16172.13.249.16272.13.249.16372.13.249.16472.13.249.16572.13.249.16672.13.249.16772.13.249.16872.13.249.16972.13.249.17072.13.249.17172.13.249.17272.13.249.17372.13.249.17472.13.249.17572.13.249.17672.13.249.17772.13.249.17872.13.249.17972.13.249.18072.13.249.18172.13.249.18272.13.249.18372.13.249.18472.13.249.18572.13.249.18672.13.249.18772.13.249.18872.13.249.18972.13.249.19072.13.249.19172.13.249.19272.13.249.19372.13.249.19472.13.249.19572.13.249.19672.13.249.19772.13.249.19872.13.249.19972.13.249.20072.13.249.20172.13.249.20272.13.249.20372.13.249.20472.13.249.20572.13.249.20672.13.249.20772.13.249.20872.13.249.20972.13.249.21072.13.249.21172.13.249.21272.13.249.21372.13.249.21472.13.249.21572.13.249.21672.13.249.21772.13.249.21872.13.249.21972.13.249.22072.13.249.22172.13.249.22272.13.249.22372.13.249.22472.13.249.22572.13.249.22672.13.249.22772.13.249.22872.13.249.22972.13.249.23072.13.249.23172.13.249.23272.13.249.23372.13.249.23472.13.249.23572.13.249.23672.13.249.23772.13.249.23872.13.249.23972.13.249.24072.13.249.24172.13.249.24272.13.249.24372.13.249.24472.13.249.24572.13.249.24672.13.249.24772.13.249.24872.13.249.24972.13.249.25072.13.249.25172.13.249.25272.13.249.25372.13.249.25472.13.249.255