AS3257 69.31.80.0/20 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 4094Addressable IPs: 409669.31.80.0/2469.31.81.0/2469.31.82.0/2469.31.83.0/2469.31.84.0/2469.31.85.0/2469.31.86.0/2469.31.87.0/2469.31.88.0/2469.31.89.0/2469.31.90.0/2469.31.91.0/2469.31.92.0/2469.31.93.0/2469.31.94.0/2469.31.95.0/24