AS3257 72.29.216.0/24 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 254Addressable IPs: 256 72.29.216.072.29.216.172.29.216.272.29.216.372.29.216.472.29.216.572.29.216.672.29.216.772.29.216.872.29.216.972.29.216.1072.29.216.1172.29.216.1272.29.216.1372.29.216.1472.29.216.1572.29.216.1672.29.216.1772.29.216.1872.29.216.1972.29.216.2072.29.216.2172.29.216.2272.29.216.2372.29.216.2472.29.216.2572.29.216.2672.29.216.2772.29.216.2872.29.216.2972.29.216.3072.29.216.3172.29.216.3272.29.216.3372.29.216.3472.29.216.3572.29.216.3672.29.216.3772.29.216.3872.29.216.3972.29.216.4072.29.216.4172.29.216.4272.29.216.4372.29.216.4472.29.216.4572.29.216.4672.29.216.4772.29.216.4872.29.216.4972.29.216.5072.29.216.5172.29.216.5272.29.216.5372.29.216.5472.29.216.5572.29.216.5672.29.216.5772.29.216.5872.29.216.5972.29.216.6072.29.216.6172.29.216.6272.29.216.6372.29.216.6472.29.216.6572.29.216.6672.29.216.6772.29.216.6872.29.216.6972.29.216.7072.29.216.7172.29.216.7272.29.216.7372.29.216.7472.29.216.7572.29.216.7672.29.216.7772.29.216.7872.29.216.7972.29.216.8072.29.216.8172.29.216.8272.29.216.8372.29.216.8472.29.216.8572.29.216.8672.29.216.8772.29.216.8872.29.216.8972.29.216.9072.29.216.9172.29.216.9272.29.216.9372.29.216.9472.29.216.9572.29.216.9672.29.216.9772.29.216.9872.29.216.9972.29.216.10072.29.216.10172.29.216.10272.29.216.10372.29.216.10472.29.216.10572.29.216.10672.29.216.10772.29.216.10872.29.216.10972.29.216.11072.29.216.11172.29.216.11272.29.216.11372.29.216.11472.29.216.11572.29.216.11672.29.216.11772.29.216.11872.29.216.11972.29.216.12072.29.216.12172.29.216.12272.29.216.12372.29.216.12472.29.216.12572.29.216.12672.29.216.12772.29.216.12872.29.216.12972.29.216.13072.29.216.13172.29.216.13272.29.216.13372.29.216.13472.29.216.13572.29.216.13672.29.216.13772.29.216.13872.29.216.13972.29.216.14072.29.216.14172.29.216.14272.29.216.14372.29.216.14472.29.216.14572.29.216.14672.29.216.14772.29.216.14872.29.216.14972.29.216.15072.29.216.15172.29.216.15272.29.216.15372.29.216.15472.29.216.15572.29.216.15672.29.216.15772.29.216.15872.29.216.15972.29.216.16072.29.216.16172.29.216.16272.29.216.16372.29.216.16472.29.216.16572.29.216.16672.29.216.16772.29.216.16872.29.216.16972.29.216.17072.29.216.17172.29.216.17272.29.216.17372.29.216.17472.29.216.17572.29.216.17672.29.216.17772.29.216.17872.29.216.17972.29.216.18072.29.216.18172.29.216.18272.29.216.18372.29.216.18472.29.216.18572.29.216.18672.29.216.18772.29.216.18872.29.216.18972.29.216.19072.29.216.19172.29.216.19272.29.216.19372.29.216.19472.29.216.19572.29.216.19672.29.216.19772.29.216.19872.29.216.19972.29.216.20072.29.216.20172.29.216.20272.29.216.20372.29.216.20472.29.216.20572.29.216.20672.29.216.20772.29.216.20872.29.216.20972.29.216.21072.29.216.21172.29.216.21272.29.216.21372.29.216.21472.29.216.21572.29.216.21672.29.216.21772.29.216.21872.29.216.21972.29.216.22072.29.216.22172.29.216.22272.29.216.22372.29.216.22472.29.216.22572.29.216.22672.29.216.22772.29.216.22872.29.216.22972.29.216.23072.29.216.23172.29.216.23272.29.216.23372.29.216.23472.29.216.23572.29.216.23672.29.216.23772.29.216.23872.29.216.23972.29.216.24072.29.216.24172.29.216.24272.29.216.24372.29.216.24472.29.216.24572.29.216.24672.29.216.24772.29.216.24872.29.216.24972.29.216.25072.29.216.25172.29.216.25272.29.216.25372.29.216.25472.29.216.255