AS3257 173.205.111.248/29 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 6Addressable IPs: 8 173.205.111.249173.205.111.250173.205.111.251173.205.111.252173.205.111.253173.205.111.254173.205.111.255173.205.111.256