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Nauru (NR)RPKI 55%

Ranked #214 worldwide by IPv4 address space.

IPv4 held

10.2K

0.0 × /8

IPv6 held

131.1K

/48 blocks

AS numbers

allocated

World rank

#214

by IPv4

Deep profile

How Nauru ranks worldwide on dormant space, the transfer market, routing security and address density.

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Dark IPv4

#173 of 241

Allocated but unrouted

Net buyer

No transfer activity

RPKI rank

—

By IPv4 ROA coverage

Per-capita rank

—

Below 1M population

IPv6 adoption

APNIC-measured end-user deployment.

Capable54.8%

Preferred54.6%

Routing hygiene

Clean prefixes (valid RPKI + IRR, no mismatch).

84/100

9 clean of 14 prefixes

Resource history

Cumulative IPv4, IPv6, and ASN allocations to Nauru over time.

Top 10 local networks

The largest autonomous systems registered to Nauru by IPv4 footprint.

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AS	Holder	IPv4	Prefixes
AS55722NR	CENPAC-AS-AP - Cenpac Net Inc	16.9K	5
AS140504NR	DIGICELNAURU-AS-AP - Digicel Nauru Corporation	1.5K	6
AS141368NR	ICT-NR-AS-AP - ICT	1K	3
AS55723NR	DIGICEL-NR-AS-AP - Digicel Nauru	0	0
AS152706NR	TNC-AS-AP - Neotel	0	0

Routing security (RPKI)

Share of announced address space covered by valid Route Origin Authorizations.

ipv4RPKI 55%

8 valid0 invalid4 not found10.8K / 19.5K addrs

ipv6RPKI 100%

2 valid0 invalid0 not found131.1K / 131.1K addrs

Networks in this country

5 autonomous systems registered to Nauru. Click an AS for detail.

AS	Holder	IPv4 ↓	IPv6 /48	Prefixes
AS55722NR	CENPAC-AS-AP - Cenpac Net Inc	16.9K	65.5K	5
AS140504NR	DIGICELNAURU-AS-AP - Digicel Nauru Corporation	1.5K	65.5K	6
AS141368NR	ICT-NR-AS-AP - ICT	1K	—	3
AS55723NR	DIGICEL-NR-AS-AP - Digicel Nauru