Home Prefix Lookup2a04:f840::/40

2a04:f840::/40 - EUROFIBER Nederland BV (AS39686)

IPv6RIPEassignedAS39686AS-EUROFIBER Eurofiber Nederland BV RPKI Valid

CIDR

2a04:f840::/40

IP Version

IPv6

Addresses

309.4Y

Mask

/40

Country

🇳🇱 The Netherlands

City

Nieuwegein

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
2a04:f840::/40	AS39686 AS-EUROFIBER Eurofiber Nederland BV	Valid	RIPE	2026-10-11

More-Specific Announcements

1 more-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
2a04:f840:1::/48	AS39686 AS-EUROFIBER Eurofiber Nederland BV	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2a04:f840::/40	AS9150	/40	ripe
2a04:f840::/40	AS39686	/40	ripe
2a04:f840::/32	AS39686	/40	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS39686	RIPE	MNT-NETLINKBV	2025-10-20
AS9150	RIPE	AS9150-MNT	2025-10-20

More Specific Prefixes

Prefix	AS	Country	Status
2a04:f840::/48		🇳🇱NL	assigned

Origin ASN

AS39686

AS-EUROFIBER Eurofiber Nederland BV

Related Prefixes

More prefixes of AS39686

All prefixes of AS39686 →

Geolocation

Country🇳🇱The NetherlandsNL

RegionUtrecht

CityNieuwegein

Coordinates52.0318, 5.0993 ↗

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/2a04:f840::/40

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

curl -s "https://api.ipctl.io/v1/prefix/2a04:f840::/40" | jq

External Links

RIPEstat