Home Prefix Lookup2610:20::/37

2610:20::/37 - U.S. Department Of Commerce, HQ And ITA (AS33343)

IPv6ARINannouncedAS33343HCHBNET - U.S. Department of Commerce, HQ and ITA RPKI Valid

CIDR

2610:20::/37

IP Version

IPv6

Addresses

2475.8Y

Mask

/37

Country

🇺🇸 United States

City

New York

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
2610:20::/37	AS33343 HCHBNET - U.S. Department of Commerce, HQ and ITA	Valid	ARIN	2026-10-11

More-Specific Announcements

1 more-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
2610:20:100::/48	AS33343 HCHBNET - U.S. Department of Commerce, HQ and ITA	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2610:20::/37	AS33343	/37	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS33343	ARIN	MNT-UDC-8	2025-07-21

Origin ASN

AS33343

HCHBNET - U.S. Department of Commerce, HQ and ITA

Related Prefixes

More prefixes of AS33343

All prefixes of AS33343 →

Geolocation

Country🇺🇸United StatesUS

RegionNew York

CityNew York

Coordinates40.7128, -74.0060 ↗

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::/37

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

curl -s "https://api.ipctl.io/v1/prefix/2610:20::/37" | jq

External Links

RIPEstat