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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	✔	✔
	AS3356	Lumen (Level 3)	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS10430	Washington State K-20 Telecommunications Network	✔	✔
	AS174	Cogent Communications	✔	✔
	AS3356	Lumen (Level 3)	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS3807	University of Montana	✔	✔
	AS13476	Montana State University	✔	✔
	AS73	University of Washington	✔	✔
	AS3491	PCCW Global, Inc.	✔	✘
	AS11956	National Oceanic and Atmospheric Administration	✔	✔
	AS11164	Internet2 I2PX	✔	✔
	AS4193	State of Washington	✔	✔
	AS17200	Seattle Community College District	✔	✘
	AS64247	University of Washington	✔	✔
	AS137409	GSL Networks Pty LTD	✔	✔
	AS26073	Cofractal, Inc.	✔	✔
	AS52025	ParadoxNetworks Limited	✔	✔
	AS14221	University of Washington	✔	✔
	AS14954	The Fred Hutchinson Cancer Research Center	✔	✘
	AS11548	Heritage University	✔	✘
	AS22972	University of Washington	✔	✘
	AS19014	NORCOM	✔	✔
	AS20473	The Constant Company, LLC	✔	✔
	AS7774	University of Alaska	✔	✔
	AS59105	Home NOC Operators Group	✔	✔
	AS46997	Black Mesa Corporation	✔	✔
	AS40272	Allen Institute	✔	✘
	AS47689	Pudu, LLC	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS6509	CANARIE Inc	✔	✔
	AS16970	MIDnet	✔	✘
	AS55850	Mercury NZ Limited	✔	✔
	AS11537	Internet2	✔	✔
	AS138997	Eons Data Communications Limited	✔	✔
	AS52210	Accuris Technologies Ltd.	✔	✔
	AS16909	imput	✔	✔
	AS9002	RETN Limited	✔	✔
	AS38158	PT Cyberindo Aditama	✔	✔
	AS393577	Tritan Development	✔	✘
	AS3428	ESnet	✔	✘
	AS1828	Unitas Global	✔	✔
	AS24482	SG.GS	✔	✔
	AS2497	Internet Initiative Japan Inc.	✔	✔
	AS2152	CENIC - CalREN	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS13335	Cloudflare, Inc.	✔	✔
	AS47272	HYEHOST LTD	✔	✔
	AS15191	Western Independent Networks, Inc.	✔	✘
	AS20055	Ziply Fiber (fka Wholesail)	✔	✔
	AS835	GoCodeIT Inc	✔	✘
	AS7713	PT Telkom Indonesia Tbk	✔	✘
	AS62642	Bigleaf Networks, Inc.	✔	✘
	AS40350	Key Cooperative	✔	✘
	AS293	ESnet	✔	✔
	AS7539	National Center for High-performance Computing	✔	✔
	AS38001	NewMedia Express Pte. Ltd.	✔	✔
	AS2515	Japan Network Information Center	✔	✔
	AS23459	applebee	✔	✔
	AS45701	PT Internet Madju Abad Milenindo	✔	✘
	AS138121	PT Mora Telematika Indonesia Tbk	✔	✘
	AS53597	Hoyos Consulting LLC	✔	✔
	AS27523	Kawaii Networks LLC	✘	✔
	AS136557	Host Universal Pty Ltd	✔	✘
	AS917	Misaka Network, Inc.	✔	✘
	AS38136	Akari Networks	✔	✔
	AS50131	Spartan Host Ltd	✔	✔
	AS40138	Mach Dilemma, LLC	✔	✔
	AS400818	Ausra LLC	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS10242	US Internet Corp	✔	✔
	AS4455	IX Reach Ltd	✔	✔
	AS394256	Tech Futures Interactive Inc.	✔	✔
	AS395823	doof.net	✔	✔
	AS9299	PLDT (Philippine Long Distance Telephone Company)	✔	✔
	AS400304	Redoubt Networks (Crunchbits)	✔	✘
	AS2907	Science Information Network	✔	✔
	AS15169	Google LLC	✔	✔
	AS36791	Portland Internet Hosting LLC	✔	✘
	AS54429	Local Connectivity Lab	✔	✘
	AS398465	Rackdog LLC	✔	✘
	AS54309	NEGU	✔	✘
	AS34927	iFog GmbH	✔	✘
	AS3786	LG DACOM Corporation	✔	✘
	AS11649	Gonzaga University	✔	✘
	AS53472	City of Kirkland Washington	✔	✘
	AS47065	USC / UFMG PEERING Research Testbed	✔	✘
	AS12186	GVVME	✘	✔
	AS2153	CENIC	✔	✔
	AS57695	Misaka Network, Inc.	✘	✔
	AS212895	Johannes Ernst	✘	✔
	AS58453	China Mobile International	✘	✔
	AS136111	Kementerian Sosial Republik Indonesia	✔	✘
	AS11404	Wave Broadband	✔	✔
	AS23949	PT Comtronics Systems	✔	✘
	AS17579	KISTI	✘	✔
	AS62887	WhiteSky Communications, LLC.	✔	✘
	AS35179	Korbank S. A.	✔	✘
	AS44855	Aptitude Software (Poland) Sp. z o.o.	✔	✘
	AS21430	WIA spol. s.r.o.	✔	✘

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Downstreams

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

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: 2025-04-14T03:31:09Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
ARIN	as-incapsula	366
RADB	as7575:as-research	36
RADB	as-isomediasix	2
RADB	as-pnw-gigapop-nlr	229
ARIN	as-as27194-six-peers	24
RADB	as-pnw-gigapop-i2	96
LEVEL3	as-level3-origins-na	0
RADB	as23314:as-all	49
ARIN	as293:as-from-singaren-to-esnet	4548
ALTDB	as3742:as-p	96
RADB	as-summit	48
RADB	as-internet2	1
RIPE	as-incapsula	366
RADB	as-pnw-gigapop-i	59
RIPE	as-test_incapsula	33
LEVEL3	as-level3-customers-na	0
RADB	as-pnw-gigapop	61