on.ca
One organisation, resolved across 3 separately-registered clusters
linked by shared operating domain on.ca — not name similarity, so
genuinely different organisations that share a name are excluded.
Data as of 2026-09-06
3 clusters ·
2,637 netblocks ·
6,716,268 IPv4 addresses ·
756 IPv6 prefixes
IPv6 ranges (756)
showing the 15 largest allocationsMember clusters
- Rogers Communications Canada Inc. CA-ON 2,527 netblocks
- EastLink 187 netblocks
- Huron Telecommunications Cooperative Limited 54 netblocks