Home ASN LookupAS50272

AS50272 AVUR AVUR AS

🇳🇴

Org handle: ORG-KDA6-RIPE

AVUR

RIPE NCCallocated

Announced Prefixes (BGP)

16total

13 IPv43 IPv6

IPv4 Addresses

Allocated (RIR)21,760

Announced (BGP)22,016

IPv6 Addresses

Allocated (RIR)7.9×10²⁹

Announced (BGP)7.9×10²⁹

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇳🇴 NO

RIR

RIPE NCC

Status

allocated

Allocated

2009-12-14

Routing hygiene

Score 7/100 · Low risk

RPKI ROA coverage

87.5%

no RPKI invalid prefixes

IRR route objects

100%

no origin mismatches

Hijack signals

0 announced against others' ROAs, 0 own announced by others

Upstreams

diversity 65/100

13% of announced prefixes (2 of 16) have no valid ROA

Based on 16 announced prefixes, updated daily (2026-10-24). How the score works · RPKI explained

Announced Prefixes

(BGP)16

Prefix	RPKI	IRR	Last Seen
62.24.32.0/19	Valid	RIPE	2026-10-26
62.24.32.0/20	Valid	RIPE	2026-10-26
62.24.48.0/20	Valid	-	2026-10-26
91.235.60.0/22	Valid	RIPE	2026-10-26
185.7.140.0/22	No ROA	RIPE	2026-10-26
185.41.64.0/22	Valid	RIPE	2026-10-26
185.41.64.0/24	Valid	RIPE	2026-10-26
185.41.65.0/24	Valid	RIPE	2026-10-26
185.41.66.0/24	Valid	RIPE	2026-10-26
185.155.140.0/22	Valid	RIPE	2026-10-26

1-10 of 16

1 / 2

Allocated Prefixes

(RIR)15

Prefix	Country	RIR	Status
62.24.32.0/19	🇳🇴 NO	RIPENCC	allocated
62.24.32.0/20	🇳🇴 NO	RIPE	assigned
62.24.48.0/20	🇳🇴 NO	RIPE	assigned
91.235.60.0/22	🇳🇴 NO	RIPENCC	assigned
185.7.140.0/22	🇳🇴 NO	RIPENCC	allocated
185.41.64.0/22	🇳🇴 NO	RIPENCC	allocated
185.41.64.0/24	🇳🇴 NO	RIPE	assigned
185.41.65.0/24	🇳🇴 NO	RIPE	assigned
185.155.140.0/22	🇳🇴 NO	RIPENCC	allocated
185.155.141.0/24	🇸🇪 SE	RIPE	assigned

1-10 of 15

1 / 2

All 16 announced prefixes of AS50272 →

Downstream Customers(1)

ASN	Name
AS212514	🇳🇴SPANNINGNETWORKS-AS SpanningNetworks AS

BGP Neighbours

(seen in AS paths)

Upstreams (5)

Networks AS50272 hands its own prefixes to: transit providers, or peers at an exchange.

AS1299TWELVE99 Arelion Sweden AB5
AS6939Hurricane Electric5
AS6204ZET NET INTERKVM HOST3
AS33891CORE BACKBONE Core Backbone2
AS58299OPENFACTORY1

Downstreams (1)

Networks whose own prefixes AS50272 passes on: usually its customers.

AS59720BOFIBER2

Other adjacent networks (2)

Adjacent to AS50272 in the transit part of AS paths: peers, providers or customers.

AS24482SG.GS3
AS1103SURFNET NL SURF B.V2

Transfer History

Registry transfers of AS50272 between organisations.

AS50272M&A · 2022-10-24
AVUR AS
RIPE NCC
→
AVUR DRIFT AS
RIPE NCC

Date	Resource	From	To	Type
2022-10-24	AS50272	AVUR AS RIPE NCC	AVUR DRIFT AS RIPE NCC	M&A

ASPA

No ASPA0 upstreams, 1 downstream

Listed as Upstream Provider by

1 ASN

View full ASPA details →

Abuse Contact

External Links

RIPE Whois RIPEstat

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
How to run an ASPA checkVerify the upstream providers listed above
IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/50272

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/50272" | jq