Home ASN LookupAS215541

AS215541 AS-KRUSESEC Peter Kruse

🇩🇰

Org handle: ORG-KA1063-RIPE

RIPE NCCallocatedASPA Published

Announced Prefixes (BGP)

17total

1 IPv416 IPv6

IPv4 Addresses

Allocated (RIR)0

Announced (BGP)256

IPv6 Addresses

Allocated (RIR)8×10²⁷

Announced (BGP)2.1×10²⁷

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇩🇰 DK

RIR

RIPE NCC

Status

allocated

Allocated

2024-02-09

Routing hygiene

Score 3/100 · Low risk

RPKI ROA coverage

100%

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 67/100

All announced prefixes have a valid ROA and a matching IRR route object

Based on 20 announced prefixes, updated daily (2026-10-23). How the score works · RPKI explained

Announced Prefixes

(BGP)17

Prefix	RPKI	IRR	Last Seen
83.245.61.0/24	Valid	RIPE	2026-10-26
2a06:9f81:4700::/40	Valid	RIPE	2026-10-26
2a06:9f81:4701::/48	Valid	RIPE	2026-10-26
2a06:9f81:4702::/48	Valid	RIPE	2026-10-26
2a06:9f81:4703::/48	Valid	RIPE	2026-10-26
2a06:9f81:4704::/48	Valid	RIPE	2026-10-26
2a06:9f81:4800::/40	Valid	RIPE	2026-10-26
2a06:9f81:4801::/48	Valid	RIPE	2026-10-26
2a06:9f81:4802::/48	Valid	RIPE	2026-10-26
2a06:9f81:4803::/48	Valid	RIPE	2026-10-26

1-10 of 17

1 / 2

Allocated Prefixes

(RIR)20

Prefix	Country	RIR	Status
2a06:9f81:4700::/40	🇩🇰 DK	RIPE	assigned
2a06:9f81:4701::/48	🇩🇰 DK	RIPE	assigned
2a06:9f81:4702::/48	🇩🇰 DK	RIPE	assigned
2a06:9f81:4703::/48	🇩🇰 DK	RIPE	assigned
2a06:9f81:4704::/48	🇩🇰 DK	RIPE	assigned
2a06:9f81:4800::/40	🇩🇰 DK	RIPE	assigned
2a06:9f81:4801::/48	🇳🇱 NL	RIPE	assigned
2a06:9f81:4802::/48	🇳🇱 NL	RIPE	assigned
2a06:9f81:4803::/48	🇳🇱 NL	RIPE	assigned
2a06:9f81:4840::/44	🇩🇰 DK	RIPE	assigned

1-10 of 20

1 / 2

All 17 announced prefixes of AS215541 →

Upstream Providers(5)

ASN	Name
AS3257	🇺🇸GTT-BACKBONE GTT Communications Inc.
AS6939	🇺🇸HURRICANE - Hurricane Electric LLC
AS34872	🇧🇪Servperso_Systems Sarah Rossius trading as Servperso Systems
AS34927	🇨🇭iFog-GmbH iFog GmbH
AS216275	🇩🇰noerdnet Netnoerden ApS

BGP Neighbours

(seen in AS paths)

Upstreams (6)

Networks AS215541 hands its own prefixes to: transit providers, or peers at an exchange.

AS34872Servperso Systems Sarah Rossius Trading Servperso Systems10
AS216275Noerdnet Netnoerden ApS5
AS34927IFog2
AS8298IPNG Networks1
AS200132NETONE NL Peter Paul Maria Kurstjens1
AS401753BIXCE1

ASPA

Published5 upstreams, 0 downstreams

Authorized Upstream Providers

AS3257 AS6939 AS34872 AS34927 AS216275

Expires 2026-10-27

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/215541

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

curl -s "https://api.ipctl.io/v1/asn/215541" | jq