arcor-ip.net

One organisation, resolved across 2 separately-registered clusters linked by shared operating domain arcor-ip.net — not name similarity, so genuinely different organisations that share a name are excluded.
Data as of 2026-09-06

2 clusters · 2,978 netblocks · 18,057,495 IPv4 addresses · 70 IPv6 prefixes

IPv6 ranges (70)

showing the 15 largest allocations

Member clusters