AS3257 206.124.104.0/21 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 2046Addressable IPs: 2048206.124.104.0/24206.124.105.0/24206.124.106.0/24206.124.107.0/24206.124.108.0/24206.124.109.0/24206.124.110.0/24206.124.111.0/24