Home Prefix Lookup2604:26a0:500c::/46

2604:26a0:500c::/46 - Barnholdt (AS399272)

IPv6ARINannouncedAS399272BARNHOLDT-NA - Barnholdt, LLC RPKI Valid

CIDR

2604:26a0:500c::/46

IP Version

IPv6

Addresses

4.8Y

Mask

/46

Country

🇬🇧 United Kingdom

City

London

RIR

ARIN

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
2604:26a0:500c::/46	AS399272 BARNHOLDT-NA - Barnholdt, LLC	Valid	-	2026-10-12

Related Announcements

1 less-specific, 4 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
2604:26a0:5000::/40	AS399272 BARNHOLDT-NA - Barnholdt, LLC	Valid	-	2026-10-12
2604:26a0:500c::/48	AS399272 BARNHOLDT-NA - Barnholdt, LLC	Valid	-	2026-10-12
2604:26a0:500d::/48	AS399272 BARNHOLDT-NA - Barnholdt, LLC	Valid	-	2026-10-12
2604:26a0:500e::/48	AS399272 BARNHOLDT-NA - Barnholdt, LLC	Valid	-	2026-10-12
2604:26a0:500f::/48	AS399272 BARNHOLDT-NA - Barnholdt, LLC	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2604:26a0::/32	AS14618	/48	arin
2604:26a0::/32	AS16509	/48	arin
2604:26a0::/32	AS399272	/48	arin

Origin ASN

AS399272

BARNHOLDT-NA - Barnholdt, LLC

Related Prefixes

Covering prefix

2604:26a0:5000::/40AS399272

More prefixes of AS399272

All prefixes of AS399272 →

Geolocation

Country🇬🇧United KingdomGB

CityLondon

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 ARIN regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/2604:26a0:500c::/46

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

curl -s "https://api.ipctl.io/v1/prefix/2604:26a0:500c::/46" | jq

External Links

RIPEstat