upc.ie
One organisation, resolved across 4 separately-registered clusters
linked by shared operating domain upc.ie — not name similarity, so
genuinely different organisations that share a name are excluded.
Data as of 2026-07-26
4 clusters ·
37,808 netblocks ·
12,851,261 IPv4 addresses ·
80 IPv6 prefixes ·
2 countries
IPv6 ranges (80)
showing the 15 largest allocationsMember clusters
- Virgin Media Limited GB 37,343 netblocks
- Liberty Global Europe Holding B.V. NL 249 netblocks
- P4 Sp. z o.o. 246 netblocks
- VM-IE NL 54 netblocks