AS3257 93.187.48.0/21 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 2046Addressable IPs: 204893.187.48.0/2493.187.49.0/2493.187.50.0/2493.187.51.0/2493.187.52.0/2493.187.53.0/2493.187.54.0/2493.187.55.0/24