btopenworld.com
One organisation, resolved across 3 separately-registered clusters linked by shared operating domain btopenworld.com — not name similarity, so genuinely different organisations that share a name are excluded.
3 clusters ·
95,502 netblocks ·
43,883,965 IPv4 addresses
Member clusters
- ORG-BPIS1-RIPE GB 94,175 netblocks
- British Telecommunications Limited GB 1,196 netblocks
- BT-CENTRAL-PLUS GB 131 netblocks