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	Prefix	Description
	207.231.240.0/20	Pacific Wave
	209.124.176.0/21	Pacific Northwest Gigapop
	209.124.176.0/20	Pacific Northwest Gigapop
	209.124.184.0/21	Pacific Northwest Gigapop
	2001:504:b::/48	Pacific Wave
	2001:1860::/32	Pacific Northwest Gigapop
	2001:1860:4000::/34	Pacific Northwest Gigapop
	2001:1860:8000::/34	Pacific Northwest Gigapop

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS174	Cogent Communications, LLC	✔	✔
	AS3356	Lumen (Level 3)	✔	✔
	AS11164	Internet2 I2PX	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS10430	Washington State K-20 Telecommunications Network	✔	✔
	AS174	Cogent Communications, LLC	✔	✔
	AS3356	Lumen (Level 3)	✔	✔
	AS3807	University of Montana	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS73	University of Washington	✔	✔
	AS11164	Internet2 I2PX	✔	✔
	AS11956	National Oceanic and Atmospheric Administration	✔	✔
	AS3491	PCCW Global, Inc.	✔	✘
	AS13476	Montana State University	✔	✔
	AS4193	State of Washington	✔	✔
	AS137409	GSL Networks Pty LTD	✔	✔
	AS17200	Seattle Community College District	✔	✘
	AS64247	University of Washington	✔	✔
	AS52025	ParadoxNetworks Limited	✔	✔
	AS14221	University of Washington	✔	✔
	AS14954	The Fred Hutchinson Cancer Research Center	✔	✘
	AS11548	Heritage University	✔	✘
	AS22972	University of Washington	✔	✘
	AS26073	Cofractal, Inc.	✔	✔
	AS59105	Home NOC Operators Group	✔	✔
	AS47689	Pudu, LLC	✔	✔
	AS20473	The Constant Company, LLC	✔	✔
	AS7774	University of Alaska	✔	✔
	AS19014	NORCOM	✘	✔
	AS27523	Kawaii Networks LLC	✔	✔
	AS40272	Allen Institute	✔	✘
	AS205329	Kai-Jung Chen	✔	✔
	AS11537	Internet2	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS6509	CANARIE Inc	✔	✔
	AS55850	Mercury NZ Limited	✔	✔
	AS2152	CENIC - CalREN	✔	✔
	AS47272	HYEHOST LLC	✔	✔
	AS2907	Science Information Network	✔	✔
	AS64289	Macarne.com	✔	✔
	AS9002	RETN Limited	✔	✔
	AS46997	Black Mesa Corporation	✔	✔
	AS401703	Ordinal Advisors LLC	✔	✔
	AS24482	SG.GS	✔	✔
	AS52210	Accuris Technologies Ltd.	✔	✔
	AS16909	imput	✔	✔
	AS1828	Unitas Global	✔	✔
	AS3428	ESnet	✔	✘
	AS395823	doof.net	✔	✔
	AS138997	Eons Data Communications Limited	✔	✘
	AS54429	Local Connectivity Lab	✔	✘
	AS2497	Internet Initiative Japan Inc.	✔	✔
	AS4474	TCT West, Inc.	✔	✔
	AS2515	Japan Network Information Center	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS7575	Australian Academic and Research Network (AARNet)	✔	✔
	AS8849	Melbikomas UAB	✔	✔
	AS4842	Tianhai InfoTech	✔	✔
	AS45701	PT Internet Madju Abad Milenindo	✔	✘
	AS23033	Wowrack.com	✔	✔
	AS46733	x6c	✔	✔
	AS11649	Gonzaga University	✔	✘
	AS400818	Ausra LLC	✔	✔
	AS62642	Bigleaf Networks, Inc.	✔	✘
	AS11404	Wave Broadband	✔	✔
	AS27578	AirBridge Broadband LLC	✔	✘
	AS38158	PT Cyberindo Aditama	✔	✔
	AS293	ESnet	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS3786	LG DACOM Corporation	✔	✘
	AS55818	Matrix Cable Internet Exchange	✔	✘
	AS23428	ServerForge LLC	✔	✔
	AS60068	Datacamp Limited (CDN77 / DataPacket)	✔	✔
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS53597	Hoyos Consulting LLC	✔	✔
	AS400304	Redoubt Networks (Crunchbits)	✔	✔
	AS398465	Rackdog LLC	✔	✘
	AS20055	Ziply Fiber	✔	✔
	AS50131	Spartan Host Ltd	✔	✔
	AS4213	Krypt Technologies	✔	✔
	AS32133	Ting Fiber Inc.	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS394256	Tech Futures Interactive Inc.	✔	✔
	AS55685	PT Jala Lintas Media	✔	✘
	AS10242	US Internet Corp	✔	✔
	AS23815	Japan Internet Xing Co., Ltd.	✔	✘
	AS136557	Host Universal Pty Ltd	✔	✘
	AS397326	South Front Networks	✔	✘
	AS36791	Portland Internet Hosting LLC	✔	✘
	AS15169	Google LLC	✔	✔
	AS20115	Charter Communications LLC	✔	✔
	AS53472	City of Kirkland Washington	✔	✘
	AS58453	China Mobile International	✘	✔
	AS2153	CENIC	✔	✔
	AS47065	USC / UFMG PEERING Research Testbed	✔	✘
	AS34927	iFog GmbH	✔	✔
	AS212895	Johannes Ernst	✘	✔
	AS35179	Korbank S. A.	✔	✘
	AS44855	Aptitude Software (Poland) Sp. z o.o.	✔	✘
	AS852	TELUS Communications Inc.	✘	✔
	AS23459	applebee	✘	✔
	AS20326	TeraSwitch Networks Inc.	✘	✔
	AS4455	IX Reach Ltd	✘	✔
	AS18070	Global Network Core Co.,Ltd.	✘	✔
	AS1239	Sprint Wireline (Cogent)	✔	✘
	AS62887	WhiteSky Communications, LLC.	✔	✘
	AS21430	WIA spol. s.r.o.	✔	✘
	AS14380	Opus Interactive	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS10430	Washington State K-20 Telecommunications Network	✔	✔
	AS3807	University of Montana	✔	✔
	AS73	University of Washington	✔	✔
	AS11956	National Oceanic and Atmospheric Administration	✔	✔
	AS17200	Seattle Community College District	✔	✘
	AS13476	Montana State University	✔	✔
	AS64247	University of Washington	✔	✔
	AS14221	University of Washington	✔	✔
	AS22972	University of Washington	✔	✘
	AS11548	Heritage University	✔	✘
	AS4193	State of Washington	✔	✔
	AS7774	University of Alaska	✔	✔
	AS19014	NORCOM	✘	✔
	AS3428	ESnet	✔	✘
	AS54429	Local Connectivity Lab	✔	✘
	AS11649	Gonzaga University	✔	✘
	AS14954	The Fred Hutchinson Cancer Research Center	✔	✘
	AS40272	Allen Institute	✔	✘

ASHandle:       AS101
OrgID:          UWND-Z
ASName:         WASH-NSF-AS
ASNumber:       101
RegDate:        1987-03-31
Updated:        2021-10-01
TechHandle:     UW-NOC-ARIN
Source:         ARIN



OrgID:          UWND-Z
OrgName:        University of Washington
CanAllocate:    
Street:         4545 15th Ave NE
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98105
RegDate:        2020-05-20
Updated:        2024-08-06
OrgAdminHandle: UW-NOC-ARIN
OrgTechHandle:  UW-NOC-ARIN
OrgAbuseHandle: UWSO-ARIN
OrgNOCHandle:   UW-NOC-ARIN
Source:         ARIN





OrgAdminHandle:       UW-NOC-ARIN
OrgAdminName:          University of Washington Networks and Distributed
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        UW-NOC-ARIN
OrgTechName:           University of Washington Networks and Distributed
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       UWSO-ARIN
OrgAbuseName:          University of Washington Security Operations
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         UW-NOC-ARIN
OrgNOCName:            University of Washington Networks and Distributed
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           UW-NOC-ARIN
TechName:              University of Washington Networks and Distributed
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-24T03:27:15Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-internet2	1
RADB	as-pnw-gigapop-i2	97
RADB	as-summit	49
RIPE	as-incapsula	387
ARIN	as-as27194-six-peers	24
RADB	as7575:as-research	36
RADB	as-isomediasix	2
LEVEL3	as-level3-origins-na	0
ARIN	as-incapsula	387
RIPE	as-test_incapsula	31
LEVEL3	as-level3-customers-na	0
RADB	as23314:as-all	49
ARIN	as293:as-from-singaren-to-esnet	4548
RADB	as-pnw-gigapop-i	60
LEVEL3	as-lumen-customers-asns	10695
RADB	as-pnw-gigapop	61
ALTDB	as3742:as-p	96
RADB	as-pnw-gigapop-nlr	239