AS3257 193.242.80.0/20 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 4094Addressable IPs: 4096193.242.80.0/24193.242.81.0/24193.242.82.0/24193.242.83.0/24193.242.84.0/24193.242.85.0/24193.242.86.0/24193.242.87.0/24193.242.88.0/24193.242.89.0/24193.242.90.0/24193.242.91.0/24193.242.92.0/24193.242.93.0/24193.242.94.0/24193.242.95.0/24