Home Prefix Lookup2a02:4c00:100::/40

2a02:4c00:100::/40 - NCORE HKN (AS12676)

IPv6RIPE NCCannouncedAS12676NCORE-AS HKN GmbH RPKI Valid

CIDR

2a02:4c00:100::/40

IP Version

IPv6

Addresses

309.4Y

Mask

/40

Country

🇩🇪 Germany

City

Krefeld (Uerdingen)

RIR

RIPE NCC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
2a02:4c00:100::/40	AS12676 NCORE-AS HKN GmbH	Valid	RIPE	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2a02:4c00:100::/40	AS12676	/40	ripe
2a02:4c00::/32	AS12676	/40	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS12676	RIPE	NCORE-NOC	2011-07-07

More Specific Prefixes

Prefix	AS	Country	Status
2a02:4c00:100:8000::/64		🇩🇪DE	assigned
2a02:4c00:100:8001::/64		🇩🇪DE	assigned

Origin ASN

AS12676

NCORE-AS HKN GmbH

Related Prefixes

More prefixes of AS12676

All prefixes of AS12676 →

Geolocation

Country🇩🇪GermanyDE

RegionNorth Rhine-Westphalia

CityKrefeld (Uerdingen)

Coordinates51.3585, 6.6452 ↗

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/2a02:4c00:100::/40

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

curl -s "https://api.ipctl.io/v1/prefix/2a02:4c00:100::/40" | jq

External Links

RIPEstat