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	Prefix	Description
	192.75.165.0/24	University Health Network
	192.139.83.0/24	University Health Network
	192.139.223.0/24	University Health Network
	192.219.1.0/24	University Health Network
	192.219.2.0/23	University Health Network
	192.219.4.0/22	University Health Network
	192.219.8.0/21	University Health Network
	192.219.16.0/24	University Health Network
	199.212.4.0/24	University Health Network
	199.212.5.0/24	University Health Network
	199.212.6.0/24	University Health Network
	199.212.7.0/24	University Health Network
	205.189.56.0/24	University Health Network
	205.189.57.0/24	University Health Network
	205.189.58.0/24	University Health Network
	205.189.59.0/24	University Health Network
	205.210.128.0/24	University Health Network
	205.211.160.0/24	University Health Network
	2620:62:4000::/48	University Health Network
	2620:62:4001::/48	University Health Network
	2620:62:4002::/48	University Health Network
	2620:62:4003::/48	University Health Network
	2620:62:400c::/48	University Health Network
	2620:62:400d::/48	University Health Network
	2620:62:400e::/48	University Health Network
	2620:62:400f::/48	University Health Network

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS26677	ORION	✔	✔
	AS21949	Beanfield Technologies Inc.	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS26677	ORION	✔	✔
	AS21949	Beanfield Technologies Inc.	✔	✘

ASHandle:       AS30045
OrgID:          UHN-3
ASName:         UHN-ASN
ASNumber:       30045
RegDate:        2003-07-08
Updated:        2003-07-08
Source:         ARIN



OrgID:          UHN-3
OrgName:        University Health Network
CanAllocate:    
Street:         UHN Digital
Street:         University Health Network
Street:         620 University Ave
City:           Toronto
State/Prov:     ON
Country:        CA
PostalCode:     M5G 2M9
RegDate:        2003-01-16
Updated:        2024-09-10
OrgAdminHandle: HENDR298-ARIN
OrgTechHandle:  BURIT-ARIN
OrgTechHandle:  HENDR298-ARIN
OrgTechHandle:  TECHN37-ARIN
OrgTechHandle:  TECHN39-ARIN
OrgAbuseHandle: TECHN37-ARIN
OrgAbuseHandle: TECHN39-ARIN
Source:         ARIN





OrgAdminHandle:       HENDR298-ARIN
OrgAdminName:         Aaron Hendriks
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        BURIT-ARIN
OrgTechName:          Antonio Buritica
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        HENDR298-ARIN
OrgTechName:          Aaron Hendriks
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        TECHN37-ARIN
OrgTechName:           Technical
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        TECHN39-ARIN
OrgTechName:           Technical
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       TECHN37-ARIN
OrgAbuseName:          Technical
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       TECHN39-ARIN
OrgAbuseName:          Technical
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-26T03:33:00Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
ARIN	as-549-as-customers	69
RADB	as23498:as-cdsi	168
RADB	as174:as-cogc-020	50
RADB	as-allstream-clients	393
RADB	as16631:as-cogc-009	66
CANARIE	as26677:as-gigapop	57
RADB	as-cdsi	166
ARIN	as-beanfield	358
RADB	as-hurricanev6	20157
ARIN	as26677:as-gtatest	17
LEVEL3	as-level3-origins-na	0
RADB	as23498:as-customers	166