AS3257 72.13.238.0/24 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 254Addressable IPs: 256 72.13.238.072.13.238.172.13.238.272.13.238.372.13.238.472.13.238.572.13.238.672.13.238.772.13.238.872.13.238.972.13.238.1072.13.238.1172.13.238.1272.13.238.1372.13.238.1472.13.238.1572.13.238.1672.13.238.1772.13.238.1872.13.238.1972.13.238.2072.13.238.2172.13.238.2272.13.238.2372.13.238.2472.13.238.2572.13.238.2672.13.238.2772.13.238.2872.13.238.2972.13.238.3072.13.238.3172.13.238.3272.13.238.3372.13.238.3472.13.238.3572.13.238.3672.13.238.3772.13.238.3872.13.238.3972.13.238.4072.13.238.4172.13.238.4272.13.238.4372.13.238.4472.13.238.4572.13.238.4672.13.238.4772.13.238.4872.13.238.4972.13.238.5072.13.238.5172.13.238.5272.13.238.5372.13.238.5472.13.238.5572.13.238.5672.13.238.5772.13.238.5872.13.238.5972.13.238.6072.13.238.6172.13.238.6272.13.238.6372.13.238.6472.13.238.6572.13.238.6672.13.238.6772.13.238.6872.13.238.6972.13.238.7072.13.238.7172.13.238.7272.13.238.7372.13.238.7472.13.238.7572.13.238.7672.13.238.7772.13.238.7872.13.238.7972.13.238.8072.13.238.8172.13.238.8272.13.238.8372.13.238.8472.13.238.8572.13.238.8672.13.238.8772.13.238.8872.13.238.8972.13.238.9072.13.238.9172.13.238.9272.13.238.9372.13.238.9472.13.238.9572.13.238.9672.13.238.9772.13.238.9872.13.238.9972.13.238.10072.13.238.10172.13.238.10272.13.238.10372.13.238.10472.13.238.10572.13.238.10672.13.238.10772.13.238.10872.13.238.10972.13.238.11072.13.238.11172.13.238.11272.13.238.11372.13.238.11472.13.238.11572.13.238.11672.13.238.11772.13.238.11872.13.238.11972.13.238.12072.13.238.12172.13.238.12272.13.238.12372.13.238.12472.13.238.12572.13.238.12672.13.238.12772.13.238.12872.13.238.12972.13.238.13072.13.238.13172.13.238.13272.13.238.13372.13.238.13472.13.238.13572.13.238.13672.13.238.13772.13.238.13872.13.238.13972.13.238.14072.13.238.14172.13.238.14272.13.238.14372.13.238.14472.13.238.14572.13.238.14672.13.238.14772.13.238.14872.13.238.14972.13.238.15072.13.238.15172.13.238.15272.13.238.15372.13.238.15472.13.238.15572.13.238.15672.13.238.15772.13.238.15872.13.238.15972.13.238.16072.13.238.16172.13.238.16272.13.238.16372.13.238.16472.13.238.16572.13.238.16672.13.238.16772.13.238.16872.13.238.16972.13.238.17072.13.238.17172.13.238.17272.13.238.17372.13.238.17472.13.238.17572.13.238.17672.13.238.17772.13.238.17872.13.238.17972.13.238.18072.13.238.18172.13.238.18272.13.238.18372.13.238.18472.13.238.18572.13.238.18672.13.238.18772.13.238.18872.13.238.18972.13.238.19072.13.238.19172.13.238.19272.13.238.19372.13.238.19472.13.238.19572.13.238.19672.13.238.19772.13.238.19872.13.238.19972.13.238.20072.13.238.20172.13.238.20272.13.238.20372.13.238.20472.13.238.20572.13.238.20672.13.238.20772.13.238.20872.13.238.20972.13.238.21072.13.238.21172.13.238.21272.13.238.21372.13.238.21472.13.238.21572.13.238.21672.13.238.21772.13.238.21872.13.238.21972.13.238.22072.13.238.22172.13.238.22272.13.238.22372.13.238.22472.13.238.22572.13.238.22672.13.238.22772.13.238.22872.13.238.22972.13.238.23072.13.238.23172.13.238.23272.13.238.23372.13.238.23472.13.238.23572.13.238.23672.13.238.23772.13.238.23872.13.238.23972.13.238.24072.13.238.24172.13.238.24272.13.238.24372.13.238.24472.13.238.24572.13.238.24672.13.238.24772.13.238.24872.13.238.24972.13.238.25072.13.238.25172.13.238.25272.13.238.25372.13.238.25472.13.238.255