Home Prefix Lookup2a03:cf00::/32

2a03:cf00::/32 - INET RETELIT X S.R.L (AS3313)

IPv6RIPE NCCallocatedAS3313INET-AS RETELIT-X S.R.L.No ROA

CIDR

2a03:cf00::/32

IP Version

IPv6

Addresses

79228.1Y

Mask

/32

Country

🇮🇹 Italy

City

Milan

RIR

RIPE NCC

Status

allocated

Allocated

2011-04-18

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
2a03:cf00::/32	AS3313 INET-AS RETELIT-X S.R.L.	No ROA	RIPE	2026-10-11

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS3313	RIPE	INET-NOC	2021-11-02

Transfer History

Registry transfers of 2a03:cf00::/32, blocks inside it, or blocks containing it.

2a03:cf00::/32Transfer · 2026-07-16
BT Italia S.p.A.
🇮🇹 IT RIPE NCC
→
RETELIT-X S.R.L.
🇮🇹 IT RIPE NCC

Date	Resource	From	To	Type
2026-07-16	2a03:cf00::/32	BT Italia S.p.A. 🇮🇹 IT RIPE NCC	RETELIT-X S.R.L. 🇮🇹 IT RIPE NCC	Transfer

Origin ASN

AS3313

INET-AS RETELIT-X S.R.L.

Related Prefixes

More prefixes of AS3313

All prefixes of AS3313 →

Geolocation

Country🇮🇹ItalyIT

RegionLombardy

CityMilan

Coordinates45.4702, 9.2459 ↗

Abuse Contact

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the RIPE NCC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/2a03:cf00::/32

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/2a03:cf00::/32" | jq

External Links

RIPEstat