AS19752 142.47.208.0/21 CIDR and IP Range Summary.ASN: 19752 - Hydro One Telecom Inc.Host Count: 2046Addressable IPs: 2048142.47.208.0/24142.47.209.0/24142.47.210.0/24142.47.211.0/24142.47.212.0/24142.47.213.0/24142.47.214.0/24142.47.215.0/24