Allocation AtlasFIVE REGISTRIES · ONE EXPLORER
INTERNET RESOURCES / RIPE NCC

RIPE NCC

Europe, Middle East & Central Asia. Explore address space by country and holder.

Source date 2026-09-27
All delegated resources, including listed direct assignments and legacy space.Original RIPE LIR view →
IPv4 addresses855,873,376Registered address space
Resource records100,503IPv4 prefixes and ranges
Holders with IPv432,659Distinct holder IDs
Countries & areas124Registry country association
THE ALLOCATION INDEX

Country rankings

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124 countries & areasIPv4 · RIPE NCC
#Country / area ↕IPv4 addresses ↑Records ↕Holders ↕
101RORomania↗ 7,846,2722,860606
102ILIsrael↗ 8,049,536990379
103UAUkraine↗ 9,091,0722,8771,355
104CZCzech Republic↗ 9,163,4561,773627
105IEIreland↗ 10,020,160727292
106IRIran↗ 10,839,0401,963665
107ATAustria↗ 11,181,9202,058827
108SASaudi Arabia↗ 11,237,696625209
109DKDenmark↗ 12,016,1601,513669
110BEBelgium↗ 12,235,392954424
111FIFinland↗ 13,859,6481,094464
112NONorway↗ 15,547,1521,295514
113TRTurkey↗ 16,823,2322,027732
114PLPoland↗ 20,033,9924,2911,896
115CHSwitzerland↗ 23,261,2962,8741,266
116USUnited States↗ 28,872,0963,017486
117SESweden↗ 31,423,5202,109763
118ESSpain↗ 31,952,5123,7841,009
119RURussia↗ 45,220,41611,4203,105
120NLNetherlands↗ 47,785,5046,2121,573
121ITItaly↗ 54,014,8483,7141,342
122FRFrance↗ 81,554,2564,5661,806
123DEGermany↗ 126,302,08010,8163,988
124GBUnited Kingdom↗ 138,737,7289,0392,987
Sources, freshness & name coverage

32,491 holders have registry organisation or membership names; 2,458 have descriptive labels; 3 remain identified by ID. Counts cover both address families across this registry.

Built 2026-09-28T06:12:47+00:00 · Delegated source date 2026-09-27. Name sources may have different publication times.

READING THE DATA

Holdings, with context.

Countries follow the registry’s delegated country code. This is a registration association, not IP geolocation. The original RIPE LIR view instead uses the country prefix in each LIR identifier.

What is counted?

Allocated and assigned records from each RIR’s extended statistics. Public bulk files add names, registration status, network labels and related ASNs. Parent allocations and customer assignments are not added together. These are registered resources, not a measurement of routed or active addresses.

What is a holder?

A registry holder ID, kept distinct even when names match. IDs may change between snapshots; company ownership across IDs or RIRs is not inferred. Organisation names, ASN labels and network descriptions are distinguished. Unnamed holders remain visible. APNIC NIR coverage and LACNIC name coverage are incomplete.