AS19752 142.46.232.0/21 CIDR and IP Range Summary.ASN: 19752 - Hydro One Telecom Inc.Host Count: 2046Addressable IPs: 2048142.46.232.0/24142.46.233.0/24142.46.234.0/24142.46.235.0/24142.46.236.0/24142.46.237.0/24142.46.238.0/24142.46.239.0/24