AS3257 217.118.112.0/20 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 4094Addressable IPs: 4096217.118.112.0/24217.118.113.0/24217.118.114.0/24217.118.115.0/24217.118.116.0/24217.118.117.0/24217.118.118.0/24217.118.119.0/24217.118.120.0/24217.118.121.0/24217.118.122.0/24217.118.123.0/24217.118.124.0/24217.118.125.0/24217.118.126.0/24217.118.127.0/24