Home Prefix Lookup2601:a002:5f::/48

2601:a002:5f::/48 - National Oceanic And Atmospheric Administration (AS3477)

IPv6ARINannouncedAS3477NOAA-NWAVE - National Oceanic and Atmospheric Administration RPKI Valid

CIDR

2601:a002:5f::/48

IP Version

IPv6

Addresses

1.2Y

Mask

/48

Country

🇺🇸 United States

City

Boulder

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
2601:a002:5f::/48	AS3477 NOAA-NWAVE - National Oceanic and Atmospheric Administration	Valid	ARIN	2026-10-11

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
2601:a002::/32	AS3477 NOAA-NWAVE - National Oceanic and Atmospheric Administration	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2601:a002:5f::/48	AS3477	/48	arin
2601:a002::/32	AS3477	/32	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS3477	ARIN	MNT-NOAABO	2025-08-01

Origin ASN

AS3477

NOAA-NWAVE - National Oceanic and Atmospheric Administration

Related Prefixes

Covering prefix

2601:a002::/32AS3477

More prefixes of AS3477

All prefixes of AS3477 →

Geolocation

Country🇺🇸United StatesUS

RegionColorado

CityBoulder

Coordinates39.9932, -105.2590 ↗

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/2601:a002:5f::/48

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

curl -s "https://api.ipctl.io/v1/prefix/2601:a002:5f::/48" | jq

External Links

RIPEstat