AS19752 142.47.80.0/21 CIDR and IP Range Summary.ASN: 19752 - Hydro One Telecom Inc.Host Count: 2046Addressable IPs: 2048142.47.80.0/24142.47.81.0/24142.47.82.0/24142.47.83.0/24142.47.84.0/24142.47.85.0/24142.47.86.0/24142.47.87.0/24