AS3257 72.244.159.0/24 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 254Addressable IPs: 256 72.244.159.072.244.159.172.244.159.272.244.159.372.244.159.472.244.159.572.244.159.672.244.159.772.244.159.872.244.159.972.244.159.1072.244.159.1172.244.159.1272.244.159.1372.244.159.1472.244.159.1572.244.159.1672.244.159.1772.244.159.1872.244.159.1972.244.159.2072.244.159.2172.244.159.2272.244.159.2372.244.159.2472.244.159.2572.244.159.2672.244.159.2772.244.159.2872.244.159.2972.244.159.3072.244.159.3172.244.159.3272.244.159.3372.244.159.3472.244.159.3572.244.159.3672.244.159.3772.244.159.3872.244.159.3972.244.159.4072.244.159.4172.244.159.4272.244.159.4372.244.159.4472.244.159.4572.244.159.4672.244.159.4772.244.159.4872.244.159.4972.244.159.5072.244.159.5172.244.159.5272.244.159.5372.244.159.5472.244.159.5572.244.159.5672.244.159.5772.244.159.5872.244.159.5972.244.159.6072.244.159.6172.244.159.6272.244.159.6372.244.159.6472.244.159.6572.244.159.6672.244.159.6772.244.159.6872.244.159.6972.244.159.7072.244.159.7172.244.159.7272.244.159.7372.244.159.7472.244.159.7572.244.159.7672.244.159.7772.244.159.7872.244.159.7972.244.159.8072.244.159.8172.244.159.8272.244.159.8372.244.159.8472.244.159.8572.244.159.8672.244.159.8772.244.159.8872.244.159.8972.244.159.9072.244.159.9172.244.159.9272.244.159.9372.244.159.9472.244.159.9572.244.159.9672.244.159.9772.244.159.9872.244.159.9972.244.159.10072.244.159.10172.244.159.10272.244.159.10372.244.159.10472.244.159.10572.244.159.10672.244.159.10772.244.159.10872.244.159.10972.244.159.11072.244.159.11172.244.159.11272.244.159.11372.244.159.11472.244.159.11572.244.159.11672.244.159.11772.244.159.11872.244.159.11972.244.159.12072.244.159.12172.244.159.12272.244.159.12372.244.159.12472.244.159.12572.244.159.12672.244.159.12772.244.159.12872.244.159.12972.244.159.13072.244.159.13172.244.159.13272.244.159.13372.244.159.13472.244.159.13572.244.159.13672.244.159.13772.244.159.13872.244.159.13972.244.159.14072.244.159.14172.244.159.14272.244.159.14372.244.159.14472.244.159.14572.244.159.14672.244.159.14772.244.159.14872.244.159.14972.244.159.15072.244.159.15172.244.159.15272.244.159.15372.244.159.15472.244.159.15572.244.159.15672.244.159.15772.244.159.15872.244.159.15972.244.159.16072.244.159.16172.244.159.16272.244.159.16372.244.159.16472.244.159.16572.244.159.16672.244.159.16772.244.159.16872.244.159.16972.244.159.17072.244.159.17172.244.159.17272.244.159.17372.244.159.17472.244.159.17572.244.159.17672.244.159.17772.244.159.17872.244.159.17972.244.159.18072.244.159.18172.244.159.18272.244.159.18372.244.159.18472.244.159.18572.244.159.18672.244.159.18772.244.159.18872.244.159.18972.244.159.19072.244.159.19172.244.159.19272.244.159.19372.244.159.19472.244.159.19572.244.159.19672.244.159.19772.244.159.19872.244.159.19972.244.159.20072.244.159.20172.244.159.20272.244.159.20372.244.159.20472.244.159.20572.244.159.20672.244.159.20772.244.159.20872.244.159.20972.244.159.21072.244.159.21172.244.159.21272.244.159.21372.244.159.21472.244.159.21572.244.159.21672.244.159.21772.244.159.21872.244.159.21972.244.159.22072.244.159.22172.244.159.22272.244.159.22372.244.159.22472.244.159.22572.244.159.22672.244.159.22772.244.159.22872.244.159.22972.244.159.23072.244.159.23172.244.159.23272.244.159.23372.244.159.23472.244.159.23572.244.159.23672.244.159.23772.244.159.23872.244.159.23972.244.159.24072.244.159.24172.244.159.24272.244.159.24372.244.159.24472.244.159.24572.244.159.24672.244.159.24772.244.159.24872.244.159.24972.244.159.25072.244.159.25172.244.159.25272.244.159.25372.244.159.25472.244.159.255