AS3257 216.254.58.112/28 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 14Addressable IPs: 16 216.254.58.113216.254.58.114216.254.58.115216.254.58.116216.254.58.117216.254.58.118216.254.58.119216.254.58.120216.254.58.121216.254.58.122216.254.58.123216.254.58.124216.254.58.125216.254.58.126216.254.58.127216.254.58.128