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Italy (IT)RPKI 48%

Ranked #10 worldwide by IPv4 address space.

IPv4 held

54M

3.2 × /8

IPv6 held

706.2M

/48 blocks

AS numbers

1,307

allocated

World rank

#10

by IPv4

Deep profile

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

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Dark IPv4

#31 of 241

Allocated but unrouted

Net buyer

+105.2K

Net buyer · #32 of 241

RPKI rank

#36 of 49

By IPv4 ROA coverage

Per-capita rank

#27 of 241

0.92 IPs / person

IPv6 adoption

APNIC-measured end-user deployment.

Capable20.1%

Preferred19.4%

Routing hygiene

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

72/100

2,169 clean of 9,942 prefixes

19 RPKI-invalid

Resource history

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

Top 10 local networks

The largest autonomous systems registered to Italy by IPv4 footprint.

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AS	Holder	IPv4	Prefixes
AS3269IT	ASN-IBSNAZ Telecom Italia S.p.A.	22.5M	341
AS1267IT	ASN-WINDTRE WIND TRE S.P.A.	10.2M	223
AS12874IT	FASTWEB Fastweb SpA	7.4M	128
AS30722IT	VODAFONE-IT-ASN Fastweb SpA	7.1M	286
AS137IT	ASGARR Consortium GARR	2.8M	83

Compare with neighbors

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

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AT Austria FR France SM San Marino SI Slovenia CH Switzerland VA Vatican City

Routing security (RPKI)

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

ipv4RPKI 48%

4,917 valid18 invalid4,120 not found31.3M / 65.6M addrs

ipv6RPKI 36%

582 valid1 invalid304 not found162.9M / 450.7M addrs

Networks in this country

1,307 autonomous systems registered to Italy. Click an AS for detail.

AS	Holder	IPv4 ↓	IPv6 /48	Prefixes
AS34758IT	AXERA-ASN34758 Axera SpA	48.1K	589.8K	29
AS12779IT	ITGATE IT.Gate S.p.A.	46.8K	655.4K	29
AS28716IT	RETELIT-AS Retelit Digital Services S.p.A.	46.1K	1.7M	51
AS39120IT	CONVERGENZE-AS Convergenze S.p.A.