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 2026-09-05
4 clusters ·
37,964 netblocks ·
12,857,149 IPv4 addresses ·
80 IPv6 prefixes ·
2 countries
IPv6 ranges (80)
showing the 15 largest allocationsMember clusters
- Virgin Media Limited GB 37,494 netblocks
- Liberty Global Europe Holding B.V. NL 254 netblocks
- P4 Sp. z o.o. 246 netblocks
- VM-IE NL 54 netblocks