Home Prefix Lookup2610:20:6b00::/40

2610:20:6b00::/40 - National Oceanic And Atmospheric Administration (AS2648)

IPv6ARINannouncedAS2648NOAA-BOULDER - National Oceanic and Atmospheric Administration RPKI Valid

CIDR

2610:20:6b00::/40

IP Version

IPv6

Addresses

309.4Y

Mask

/40

Country

🇺🇸 United States

City

Denver

RIR

ARIN

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
2610:20:6b00::/40	AS2648 NOAA-BOULDER - National Oceanic and Atmospheric Administration	Valid	ARIN	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2610:20:6b00::/40	AS2648	/40	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS2648	ARIN	MNT-NIST	2024-11-08

Transfer History

Registry transfers of 2610:20:6b00::/40, blocks inside it, or blocks containing it.

2610:20:6000::/36M&A · 2024-11-08
U.S. Dept. of Commerce
🇺🇸 US ARIN
→
National Institute of Standards and Technology
🇺🇸 US ARIN

Date	Resource	From	To	Type
2024-11-08	2610:20:6000::/36	U.S. Dept. of Commerce 🇺🇸 US ARIN	National Institute of Standards and Technology 🇺🇸 US ARIN	M&A

Origin ASN

AS2648

NOAA-BOULDER - National Oceanic and Atmospheric Administration

Related Prefixes

More prefixes of AS2648

All prefixes of AS2648 →

Geolocation

Country🇺🇸United StatesUS

RegionColorado

CityDenver

Coordinates39.7392, -104.9900 ↗

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/2610:20:6b00::/40

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

curl -s "https://api.ipctl.io/v1/prefix/2610:20:6b00::/40" | jq

External Links

RIPEstat