Home Prefix Lookup206.207.51.0/24

206.207.51.0/24 - The University Of Arizona (AS1706)

IPv4ARINallocatedAS1706UNIV-ARIZ - The University of Arizona RPKI Valid

CIDR

206.207.51.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇺🇸 United States

City

Tucson

RIR

ARIN

Status

allocated

Allocated

1995-07-19

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
206.207.51.0/24	AS1706 UNIV-ARIZ - The University of Arizona	Valid	Other IRR	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
206.207.51.0/24	AS1706	/24	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS1706	Other IRR	MAINT-AS1706	2023-11-13

Transfer History

Registry transfers of 206.207.51.0/24, blocks inside it, or blocks containing it.

206.207.51.0/24M&A · 2018-10-10
WestNet, Inc.
🇺🇸 US ARIN
→
University of Arizona
🇺🇸 US ARIN

Date	Resource	From	To	Type
2018-10-10	206.207.51.0/24	WestNet, Inc. 🇺🇸 US ARIN	University of Arizona 🇺🇸 US ARIN	M&A

Origin ASN

AS1706

UNIV-ARIZ - The University of Arizona

Related Prefixes

More prefixes of AS1706

All prefixes of AS1706 →

Geolocation

Country🇺🇸United StatesUS

RegionArizona

CityTucson

Coordinates32.2540, -110.9740 ↗

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/206.207.51.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/206.207.51.0/24" | jq

External Links

RIPEstat