AS3257 72.13.225.96/29 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 6Addressable IPs: 8 72.13.225.9772.13.225.9872.13.225.9972.13.225.10072.13.225.10172.13.225.10272.13.225.10372.13.225.104