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Portugal (PT)RPKI 98%

Ranked #50 worldwide by IPv4 address space.

IPv4 held

6.7M

0.4 × /8

IPv6 held

44.6M

/48 blocks

AS numbers

162

allocated

World rank

#50

by IPv4

Deep profile

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

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Dark IPv4

#92 of 241

Allocated but unrouted

Net seller

−2K

Net seller · #134 of 241

RPKI rank

—

By IPv4 ROA coverage

Per-capita rank

#35 of 241

0.63 IPs / person

IPv6 adoption

APNIC-measured end-user deployment.

Capable47.5%

Preferred46.9%

Routing hygiene

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

80/100

270 clean of 1,096 prefixes

17 RPKI-invalid

Resource history

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

Top 10 local networks

The largest autonomous systems registered to Portugal by IPv4 footprint.

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AS	Holder	IPv4	Prefixes
AS2860PT	NOS_COMUNICACOES NOS COMUNICACOES, S.A.	3.3M	144
AS3243PT	MEO-RESIDENCIAL MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	1.9M	17
AS12353PT	VODAFONE-PT Vodafone Portugal - Communicacoes Pessoais S.A.	1.2M	30
AS13156PT	AS13156 NOWO COMMUNICATIONS, S.A.	385K	166
AS1930PT	RCCN Fundacao para a Ciencia e a Tecnologia, I.P.

Compare with neighbors

Portugal against its land-border neighbours on IPv4, IPv6, AS numbers and per-capita density.

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ES Spain

Routing security (RPKI)

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

ipv4RPKI 98%

736 valid1 invalid178 not found8.3M / 8.5M addrs

ipv6RPKI 87%

125 valid16 invalid40 not found18.2M / 20.8M addrs

Networks in this country

162 autonomous systems registered to Portugal. Click an AS for detail.

AS	Holder	IPv4 ↑	IPv6 /48	Prefixes
AS15457PT	NOS_MADEIRA NOS Madeira Comunicacoes, S.A.	69.6K	524.3K	9
AS5533PT	CLARANET-PT Claranet Portugal S.A	81.9K	589.8K	14
AS9186PT	ONI ONITELECOM - INFOCOMUNICACOES, S.A.	100.6K	65.5K	7
AS12926PT	ArTelecomPT AR TELECOM - Acessos e Redes de Telecomunicacoes, S.A.