AS3257 72.13.230.0/24 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 254Addressable IPs: 256 72.13.230.072.13.230.172.13.230.272.13.230.372.13.230.472.13.230.572.13.230.672.13.230.772.13.230.872.13.230.972.13.230.1072.13.230.1172.13.230.1272.13.230.1372.13.230.1472.13.230.1572.13.230.1672.13.230.1772.13.230.1872.13.230.1972.13.230.2072.13.230.2172.13.230.2272.13.230.2372.13.230.2472.13.230.2572.13.230.2672.13.230.2772.13.230.2872.13.230.2972.13.230.3072.13.230.3172.13.230.3272.13.230.3372.13.230.3472.13.230.3572.13.230.3672.13.230.3772.13.230.3872.13.230.3972.13.230.4072.13.230.4172.13.230.4272.13.230.4372.13.230.4472.13.230.4572.13.230.4672.13.230.4772.13.230.4872.13.230.4972.13.230.5072.13.230.5172.13.230.5272.13.230.5372.13.230.5472.13.230.5572.13.230.5672.13.230.5772.13.230.5872.13.230.5972.13.230.6072.13.230.6172.13.230.6272.13.230.6372.13.230.6472.13.230.6572.13.230.6672.13.230.6772.13.230.6872.13.230.6972.13.230.7072.13.230.7172.13.230.7272.13.230.7372.13.230.7472.13.230.7572.13.230.7672.13.230.7772.13.230.7872.13.230.7972.13.230.8072.13.230.8172.13.230.8272.13.230.8372.13.230.8472.13.230.8572.13.230.8672.13.230.8772.13.230.8872.13.230.8972.13.230.9072.13.230.9172.13.230.9272.13.230.9372.13.230.9472.13.230.9572.13.230.9672.13.230.9772.13.230.9872.13.230.9972.13.230.10072.13.230.10172.13.230.10272.13.230.10372.13.230.10472.13.230.10572.13.230.10672.13.230.10772.13.230.10872.13.230.10972.13.230.11072.13.230.11172.13.230.11272.13.230.11372.13.230.11472.13.230.11572.13.230.11672.13.230.11772.13.230.11872.13.230.11972.13.230.12072.13.230.12172.13.230.12272.13.230.12372.13.230.12472.13.230.12572.13.230.12672.13.230.12772.13.230.12872.13.230.12972.13.230.13072.13.230.13172.13.230.13272.13.230.13372.13.230.13472.13.230.13572.13.230.13672.13.230.13772.13.230.13872.13.230.13972.13.230.14072.13.230.14172.13.230.14272.13.230.14372.13.230.14472.13.230.14572.13.230.14672.13.230.14772.13.230.14872.13.230.14972.13.230.15072.13.230.15172.13.230.15272.13.230.15372.13.230.15472.13.230.15572.13.230.15672.13.230.15772.13.230.15872.13.230.15972.13.230.16072.13.230.16172.13.230.16272.13.230.16372.13.230.16472.13.230.16572.13.230.16672.13.230.16772.13.230.16872.13.230.16972.13.230.17072.13.230.17172.13.230.17272.13.230.17372.13.230.17472.13.230.17572.13.230.17672.13.230.17772.13.230.17872.13.230.17972.13.230.18072.13.230.18172.13.230.18272.13.230.18372.13.230.18472.13.230.18572.13.230.18672.13.230.18772.13.230.18872.13.230.18972.13.230.19072.13.230.19172.13.230.19272.13.230.19372.13.230.19472.13.230.19572.13.230.19672.13.230.19772.13.230.19872.13.230.19972.13.230.20072.13.230.20172.13.230.20272.13.230.20372.13.230.20472.13.230.20572.13.230.20672.13.230.20772.13.230.20872.13.230.20972.13.230.21072.13.230.21172.13.230.21272.13.230.21372.13.230.21472.13.230.21572.13.230.21672.13.230.21772.13.230.21872.13.230.21972.13.230.22072.13.230.22172.13.230.22272.13.230.22372.13.230.22472.13.230.22572.13.230.22672.13.230.22772.13.230.22872.13.230.22972.13.230.23072.13.230.23172.13.230.23272.13.230.23372.13.230.23472.13.230.23572.13.230.23672.13.230.23772.13.230.23872.13.230.23972.13.230.24072.13.230.24172.13.230.24272.13.230.24372.13.230.24472.13.230.24572.13.230.24672.13.230.24772.13.230.24872.13.230.24972.13.230.25072.13.230.25172.13.230.25272.13.230.25372.13.230.25472.13.230.255