AS4662 203.77.80.0/20 CIDR and IP Range Summary.ASN: 4662 - GCNet (Reach & Range Inc.)Host Count: 4094Addressable IPs: 4096203.77.80.0/24203.77.81.0/24203.77.82.0/24203.77.83.0/24203.77.84.0/24203.77.85.0/24203.77.86.0/24203.77.87.0/24203.77.88.0/24203.77.89.0/24203.77.90.0/24203.77.91.0/24203.77.92.0/24203.77.93.0/24203.77.94.0/24203.77.95.0/24