AS3257 64.81.78.64/27 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 30Addressable IPs: 32 64.81.78.6564.81.78.6664.81.78.6764.81.78.6864.81.78.6964.81.78.7064.81.78.7164.81.78.7264.81.78.7364.81.78.7464.81.78.7564.81.78.7664.81.78.7764.81.78.7864.81.78.7964.81.78.8064.81.78.8164.81.78.8264.81.78.8364.81.78.8464.81.78.8564.81.78.8664.81.78.8764.81.78.8864.81.78.8964.81.78.9064.81.78.9164.81.78.9264.81.78.9364.81.78.9464.81.78.9564.81.78.96