Home Prefix Lookup2620:110:d000::/44

2620:110:d000::/44 - Cornell University (AS26)

IPv6ARINallocatedAS26CORNELL - Cornell University RPKI Valid

CIDR

2620:110:d000::/44

IP Version

IPv6

Addresses

19.3Y

Mask

/44

Country

🇺🇸 United States

City

Ithaca

RIR

ARIN

Status

allocated

Allocated

2012-09-27

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
2620:110:d000::/44	AS26 CORNELL - Cornell University	Valid	ARINOther IRR	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2620:110:d000::/44	AS26	/44	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS26	ARIN	MNT-CORNEL	2025-03-27
AS26	Other IRR	MAINT-AS26	2026-05-29

Origin ASN

AS26

CORNELL - Cornell University

Related Prefixes

More prefixes of AS26

All prefixes of AS26 →

Geolocation

Country🇺🇸United StatesUS

RegionNew York

CityIthaca

Coordinates42.4434, -76.4818 ↗

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/2620:110:d000::/44

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

curl -s "https://api.ipctl.io/v1/prefix/2620:110:d000::/44" | jq

External Links

RIPEstat