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	Prefix	Description
	65.254.96.0/19	St Louis Internet2 Access Consortium LLC
	128.252.0.0/16	Washington University
	192.31.46.0/24	Washington University
	2604:3e00::/32	Washington University
	2606:fd80::/32	St Louis Internet2 Access Consortium LLC

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

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

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Peers

	ASN	Description	IPv4	IPv6
	AS3356	Lumen (Level 3)	✔	✔
	AS174	Cogent Communications, LLC	✔	✔
	AS11537	Internet2	✔	✘
	AS14907	Wikimedia Foundation Inc.	✔	✔

ASHandle:       AS2552
OrgID:          WASHIN-Z
ASName:         WUSTL-ASN
ASNumber:       2552
RegDate:        1993-03-16
Updated:        2012-04-02
Source:         ARIN



OrgID:          WASHIN-Z
OrgName:        Washington University
CanAllocate:    
Street:         Network Technology Services
Street:         1 Brookings Drive, Campus Box 1048
City:           St. Louis
State/Prov:     MO
Country:        US
PostalCode:     63130
RegDate:        2008-10-08
Updated:        2012-10-11
OrgAdminHandle: NOC12842-ARIN
OrgTechHandle:  NOC12842-ARIN
OrgAbuseHandle: NOC12842-ARIN
OrgNOCHandle:   NOC12842-ARIN
Source:         ARIN





OrgAdminHandle:       NOC12842-ARIN
OrgAdminName:          Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        NOC12842-ARIN
OrgTechName:           Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       NOC12842-ARIN
OrgAbuseName:          Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         NOC12842-ARIN
OrgNOCName:            Network Operations Center
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-02-09T03:27:53Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
LEVEL3	as-lumen-customers-asns	10695
RADB	as11537:as-participants-beta	1847
RADB	as11537:as-participants	1844
ARIN	as293:as-from-i2-to-esnet	3243
RADB	as-chtr-bb	647
RADB	as-ingig	32
LEVEL3	as-level3-origins-na	0