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	Prefix	Description
	129.100.0.0/18	University of Western Ontario
	129.100.0.0/24	University of Western Ontario
	129.100.0.0/16	University of Western Ontario
	129.100.64.0/20	University of Western Ontario
	129.100.80.0/21	University of Western Ontario
	129.100.96.0/19	University of Western Ontario
	129.100.128.0/18	University of Western Ontario
	129.100.192.0/23	University of Western Ontario
	129.100.196.0/23	University of Western Ontario
	129.100.198.0/23	University of Western Ontario
	129.100.200.0/23	University of Western Ontario
	129.100.202.0/23	University of Western Ontario
	129.100.204.0/24	University of Western Ontario
	129.100.206.0/23	University of Western Ontario
	129.100.208.0/23	University of Western Ontario
	129.100.210.0/23	University of Western Ontario
	129.100.212.0/23	University of Western Ontario
	129.100.214.0/23	University of Western Ontario
	129.100.216.0/23	University of Western Ontario
	129.100.219.0/24	University of Western Ontario
	129.100.220.0/23	University of Western Ontario
	129.100.222.0/23	University of Western Ontario
	129.100.224.0/19	University of Western Ontario
	205.189.1.0/24	Information London
	2605:500::/32	University of Western Ontario

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS819	LARG*net London and Region Global Computer Network	✔	✔
	AS13335	Cloudflare, Inc.	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS819	LARG*net London and Region Global Computer Network	✔	✔
	AS13335	Cloudflare, Inc.	✔	✘

ASHandle:       AS823
OrgID:          UWO-Z
ASName:         UWO-AS
ASNumber:       823
RegDate:        1994-03-11
Updated:        2021-05-05
TechHandle:     NOC310-ARIN
AbuseHandle:    NAC96-ARIN
NOCHandle:      NOC310-ARIN
Source:         ARIN



OrgID:          UWO-Z
OrgName:        University of Western Ontario
CanAllocate:    
Street:         Western Technology Services
Street:         1393 Western Road
Street:         Rm SSB 4352
City:           London
State/Prov:     ON
Country:        CA
PostalCode:     N6G-1G9
RegDate:        2021-02-17
Updated:        2025-10-14
OrgAdminHandle: NOC310-ARIN
OrgTechHandle:  NOC310-ARIN
OrgAbuseHandle: NOC310-ARIN
Source:         ARIN





OrgAdminHandle:       NOC310-ARIN
OrgAdminName:          Network Operations Centre
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        NOC310-ARIN
OrgTechName:           Network Operations Centre
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       NOC310-ARIN
OrgAbuseName:          Network Operations Centre
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           NOC310-ARIN
TechName:              Network Operations Centre
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          NAC96-ARIN
AbuseName:             Network Abuse Contact
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            NOC310-ARIN
NOCName:               Network Operations Centre
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-26T03:36:08Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-hurricanev6	20179
RADB	as37271:as-test-cf	93
RADB	as-rogers:as-customers	604
RADB	as-hurricane	24739
RADB	as-telstra-intl-customers	11826
RADB	as-kddcustomer2	8206
RADB	as-lnet-members	7
ARIN	as13335:as-customers	1505
RADB	as-telstra-testing-1	11766
RADB	as-allstream-clients	393
RIPE	as-transroute-spec	19683
CANARIE	as26677:as-gigapop	57