Home Prefix Lookup2a01:5b0:5::/48

2a01:5b0:5::/48 - KNIPP IRONDNS1 Knipp Medien Und Kommunikation (AS50611)

IPv6RIPEassignedAS50611KNIPP-IRONDNS1-AS Knipp Medien und Kommunikation GmbH RPKI Valid

CIDR

2a01:5b0:5::/48

IP Version

IPv6

Addresses

1.2Y

Mask

/48

Country

🇩🇪 Germany

City

Dortmund (Hombruch)

RIR

RIPE

Status

assigned

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
2a01:5b0:5::/48	AS50611 KNIPP-IRONDNS1-AS Knipp Medien und Kommunikation GmbH	Valid	RIPE	2026-10-12

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
2a01:5b0::/32	AS8391 KNIPP-AS Knipp Medien und Kommunikation GmbH	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2a01:5b0:5::/48	AS20546	/48	ripe
2a01:5b0:5::/48	AS48519	/48	ripe
2a01:5b0:5::/48	AS50611	/48	ripe
2a01:5b0:4::/46	AS20546	/48	ripe
2a01:5b0::/32	AS8391	/48	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS20546	RIPE	KNIPP-NOC-MNT	2026-05-13
AS50611	RIPE	KNIPP-NOC-MNT	2011-05-09
AS48519	RIPE	KNIPP-NOC-MNT	2013-11-28

Origin ASN

AS50611

KNIPP-IRONDNS1-AS Knipp Medien und Kommunikation GmbH

Related Prefixes

Covering prefix

2a01:5b0::/32AS8391

More prefixes of AS50611

All prefixes of AS50611 →

Geolocation

Country🇩🇪GermanyDE

RegionNorth Rhine-Westphalia

CityDortmund (Hombruch)

Coordinates51.4908, 7.4034 ↗

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 transfer marketTransfers published by all five RIRs

API

Open

GEThttps://api.ipctl.io/v1/prefix/2a01:5b0:5::/48

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

curl -s "https://api.ipctl.io/v1/prefix/2a01:5b0:5::/48" | jq

External Links

RIPEstat