Home Prefix Lookup2620:123:5000::/40

2620:123:5000::/40 - University Of Colorado Denver (AS16519)

IPv6ARINallocatedAS16519CUDENVER - University of Colorado Denver RPKI Valid

CIDR

2620:123:5000::/40

IP Version

IPv6

Addresses

309.4Y

Mask

/40

Country

🇺🇸 United States

City

Aurora (Fitzsimons)

RIR

ARIN

Status

allocated

Allocated

2015-10-28

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
2620:123:5000::/40	AS16519 CUDENVER - University of Colorado Denver	Valid	Other IRR	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2620:123:5000::/40	AS14041	/48	arin
2620:123:5000::/40	AS16519	/48	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS16519	Other IRR	MAINT-AS14041	2023-11-13

Origin ASN

AS16519

CUDENVER - University of Colorado Denver

Related Prefixes

More prefixes of AS16519

All prefixes of AS16519 →

Geolocation

Country🇺🇸United StatesUS

RegionColorado

CityAurora (Fitzsimons)

Coordinates39.7453, -104.8380 ↗

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/2620:123:5000::/40

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

curl -s "https://api.ipctl.io/v1/prefix/2620:123:5000::/40" | jq

External Links

RIPEstat