Home Prefix Lookup2620:0:dc0::/48

2620:0:dc0::/48 - Argonne National Laboratory (AS683)

IPv6ARINallocatedAS683ARGONNE-AS - Argonne National Laboratory RPKI Valid

CIDR

2620:0:dc0::/48

IP Version

IPv6

Addresses

1.2Y

Mask

/48

Country

🇺🇸 United States

City

Lemont

RIR

ARIN

Status

allocated

Allocated

2008-08-20

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
2620:0:dc0::/48	AS683 ARGONNE-AS - Argonne National Laboratory	Valid	Other IRR	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2620:0:dc0::/48	AS683	/48	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS683	Other IRR	MAINT-AS683	2024-03-04

Origin ASN

AS683

ARGONNE-AS - Argonne National Laboratory

Related Prefixes

More prefixes of AS683

All prefixes of AS683 →

Geolocation

Country🇺🇸United StatesUS

RegionIllinois

CityLemont

Coordinates41.7183, -87.9789 ↗

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/2620:0:dc0::/48

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

curl -s "https://api.ipctl.io/v1/prefix/2620:0:dc0::/48" | jq

External Links

RIPEstat