Home Prefix Lookup2001:948:40::/42

2001:948:40::/42 - NDGF NORDUnet (AS39590)

IPv6RIPEassignedAS39590NDGF NORDUnet RPKI Valid

CIDR

2001:948:40::/42

IP Version

IPv6

Addresses

77.3Y

Mask

/42

Country

🇩🇰 Denmark

City

Frederiksberg

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
2001:948:40::/42	AS39590 NDGF NORDUnet	Valid	-	2026-10-12

Covering Prefix

2 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
2001:948::/29	AS2603 NORDUNET NORDUnet	Valid	-	2026-10-12
2001:948::/32	AS2603 NORDUNET NORDUnet	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2001:948:40::/42	AS39590	/42	ripe
2001:948::/32	AS2603	/32	ripe
2001:948::/29	AS2603	/29	ripe

Origin ASN

AS39590

NDGF NORDUnet

Related Prefixes

Covering prefix

2001:948::/32AS2603

More prefixes of AS39590

109.105.124.0/22

All prefixes of AS39590 →

Geolocation

Country🇩🇰DenmarkDK

RegionCapital Region

CityFrederiksberg

Coordinates55.6771, 12.5133 ↗

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/2001:948:40::/42

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

curl -s "https://api.ipctl.io/v1/prefix/2001:948:40::/42" | jq

External Links

RIPEstat