AS3257 72.244.143.0/24 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 254Addressable IPs: 256 72.244.143.072.244.143.172.244.143.272.244.143.372.244.143.472.244.143.572.244.143.672.244.143.772.244.143.872.244.143.972.244.143.1072.244.143.1172.244.143.1272.244.143.1372.244.143.1472.244.143.1572.244.143.1672.244.143.1772.244.143.1872.244.143.1972.244.143.2072.244.143.2172.244.143.2272.244.143.2372.244.143.2472.244.143.2572.244.143.2672.244.143.2772.244.143.2872.244.143.2972.244.143.3072.244.143.3172.244.143.3272.244.143.3372.244.143.3472.244.143.3572.244.143.3672.244.143.3772.244.143.3872.244.143.3972.244.143.4072.244.143.4172.244.143.4272.244.143.4372.244.143.4472.244.143.4572.244.143.4672.244.143.4772.244.143.4872.244.143.4972.244.143.5072.244.143.5172.244.143.5272.244.143.5372.244.143.5472.244.143.5572.244.143.5672.244.143.5772.244.143.5872.244.143.5972.244.143.6072.244.143.6172.244.143.6272.244.143.6372.244.143.6472.244.143.6572.244.143.6672.244.143.6772.244.143.6872.244.143.6972.244.143.7072.244.143.7172.244.143.7272.244.143.7372.244.143.7472.244.143.7572.244.143.7672.244.143.7772.244.143.7872.244.143.7972.244.143.8072.244.143.8172.244.143.8272.244.143.8372.244.143.8472.244.143.8572.244.143.8672.244.143.8772.244.143.8872.244.143.8972.244.143.9072.244.143.9172.244.143.9272.244.143.9372.244.143.9472.244.143.9572.244.143.9672.244.143.9772.244.143.9872.244.143.9972.244.143.10072.244.143.10172.244.143.10272.244.143.10372.244.143.10472.244.143.10572.244.143.10672.244.143.10772.244.143.10872.244.143.10972.244.143.11072.244.143.11172.244.143.11272.244.143.11372.244.143.11472.244.143.11572.244.143.11672.244.143.11772.244.143.11872.244.143.11972.244.143.12072.244.143.12172.244.143.12272.244.143.12372.244.143.12472.244.143.12572.244.143.12672.244.143.12772.244.143.12872.244.143.12972.244.143.13072.244.143.13172.244.143.13272.244.143.13372.244.143.13472.244.143.13572.244.143.13672.244.143.13772.244.143.13872.244.143.13972.244.143.14072.244.143.14172.244.143.14272.244.143.14372.244.143.14472.244.143.14572.244.143.14672.244.143.14772.244.143.14872.244.143.14972.244.143.15072.244.143.15172.244.143.15272.244.143.15372.244.143.15472.244.143.15572.244.143.15672.244.143.15772.244.143.15872.244.143.15972.244.143.16072.244.143.16172.244.143.16272.244.143.16372.244.143.16472.244.143.16572.244.143.16672.244.143.16772.244.143.16872.244.143.16972.244.143.17072.244.143.17172.244.143.17272.244.143.17372.244.143.17472.244.143.17572.244.143.17672.244.143.17772.244.143.17872.244.143.17972.244.143.18072.244.143.18172.244.143.18272.244.143.18372.244.143.18472.244.143.18572.244.143.18672.244.143.18772.244.143.18872.244.143.18972.244.143.19072.244.143.19172.244.143.19272.244.143.19372.244.143.19472.244.143.19572.244.143.19672.244.143.19772.244.143.19872.244.143.19972.244.143.20072.244.143.20172.244.143.20272.244.143.20372.244.143.20472.244.143.20572.244.143.20672.244.143.20772.244.143.20872.244.143.20972.244.143.21072.244.143.21172.244.143.21272.244.143.21372.244.143.21472.244.143.21572.244.143.21672.244.143.21772.244.143.21872.244.143.21972.244.143.22072.244.143.22172.244.143.22272.244.143.22372.244.143.22472.244.143.22572.244.143.22672.244.143.22772.244.143.22872.244.143.22972.244.143.23072.244.143.23172.244.143.23272.244.143.23372.244.143.23472.244.143.23572.244.143.23672.244.143.23772.244.143.23872.244.143.23972.244.143.24072.244.143.24172.244.143.24272.244.143.24372.244.143.24472.244.143.24572.244.143.24672.244.143.24772.244.143.24872.244.143.24972.244.143.25072.244.143.25172.244.143.25272.244.143.25372.244.143.25472.244.143.255