AS3300 62.80.80.0/20 CIDR and IP Range Summary.ASN: 3300 - British Telecommunications PLCHost Count: 4094Addressable IPs: 409662.80.80.0/2462.80.81.0/2462.80.82.0/2462.80.83.0/2462.80.84.0/2462.80.85.0/2462.80.86.0/2462.80.87.0/2462.80.88.0/2462.80.89.0/2462.80.90.0/2462.80.91.0/2462.80.92.0/2462.80.93.0/2462.80.94.0/2462.80.95.0/24