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AS14221 University of Washington

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

University of Washington uw.edu

US 2 Routes

AS Data

AS14221

AS14221 – University of Washington

AS Number	14221
AS Name	UW-GR-AS
Organization	University of Washington(uwnd)
Country	US
Website	uw.edu
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	EDUCATION
Registry	ARIN
Date Allocated	2007-07-16

ASN Intelligence API for production workflows

Use ASN data for AS14221 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
173.250.224.0/21	AS14221	University of Washington	University of Washington	2048
2607:4000:300::/40	AS14221	University of Washington	University of Washington	~309×10²⁴

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       14221
ASName:         UW-GR-AS
ASHandle:       AS14221
RegDate:        2007-07-16
Updated:        2016-03-25
Comment:        AS for advertising networks supporting business critical services at our DR site. These networks are not dependent on AS73 for connectivity.    
Ref:            https://rdap.arin.net/registry/autnum/14221


OrgName:        University of Washington
OrgId:          UWND
Address:        4545 15th Ave NE
City:           Seattle
StateProv:      WA
PostalCode:     98105
Country:        US
RegDate:        
Updated:        2020-10-30
Ref:            https://rdap.arin.net/registry/entity/UWND


OrgAbuseHandle: UWSO-ARIN
OrgAbuseName:   University of Washington Security Operations
OrgAbusePhone:  +1-206-221-7000 
OrgAbuseEmail:  security@uw.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/UWSO-ARIN

OrgNOCHandle: UW-NOC-ARIN
OrgNOCName:   University of Washington Networks and Distributed
OrgNOCPhone:  +1-206-221-6000 
OrgNOCEmail:  uw-noc@uw.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/UW-NOC-ARIN

OrgTechHandle: UW-NOC-ARIN
OrgTechName:   University of Washington Networks and Distributed
OrgTechPhone:  +1-206-221-6000 
OrgTechEmail:  uw-noc@uw.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/UW-NOC-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number	Description	Country
AS101	University of Washington	US

Upstreams

AS Number	Description	Country
AS101	University of Washington	US

Frequently Asked Questions

What is ASN AS14221?

ASN AS14221 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS14221?

AS14221 is listed under University of Washington.

What do peers, upstreams, and downstreams mean?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.