205.189.57.0/24

AS30045 · University Health Network

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Summary

Country	Canada
Domain	uhn.ca
ASN	AS30045
Registry	ARIN
ID	UNH-205-189-56

WHOIS Details

NetHandle:      NET-205-189-56-0-1
OrgID:          UHN-3
Parent:         NET-205-0-0-0-0
NetName:        UNH-205-189-56
NetRange:       205.189.56.0 - 205.189.59.255
NetType:        allocation
Comment:        University Health Network DNS Servers
RegDate:        1995-10-24
Updated:        2021-12-14
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


POCHandle:      TECHN37-ARIN
IsRole:         Y
LastName:       Technical
FirstName:      
Street:         14EN226 - 200 Elizabeth Street
Street:         Toronto General Hospital
Street:         University Health Network
City:           Toronto
State/Prov:     ON
Country:        CA
PostalCode:     M5G 2C4
RegDate:        2003-01-16
Updated:        2025-09-11
OfficePhone:    +1-416-581-7777
Mailbox:        unixadm@uhnres.utoronto.ca
Mailbox:        unixadm@uhnresearch.ca
Source:         ARIN


POCHandle:      TECHN39-ARIN
IsRole:         Y
LastName:       Technical
FirstName:      
Street:         700 University Avenue, 4th floor North, Room 137
City:           Toronto
State/Prov:     ON
Country:        CA
PostalCode:     M5G 1Z5
RegDate:        2003-01-16
Updated:        2025-09-11
OfficePhone:    +1-416-581-7777
Mailbox:        helpdesk@uhnres.utoronto.ca
Mailbox:        helpdesk@uhnresearch.ca
Source:         ARIN


POCHandle:      BURIT-ARIN
IsRole:         N
LastName:       Buritica
FirstName:      Antonio
Street:         200 Elizabeth St, Toronto, ON M5G 2C4
City:           Toronto
State/Prov:     ON
Country:        CA
PostalCode:     M5G 2C4
RegDate:        2022-01-26
Updated:        2025-09-11
OfficePhone:    +1-416-340-3131
MobilePhone:    +1-416-989-8324
Mailbox:        antonio.buritica@uhn.ca
Mailbox:        antonio.buritica@uhnresearch.ca
Source:         ARIN


POCHandle:      HENDR298-ARIN
IsRole:         N
LastName:       Hendriks
FirstName:      Aaron
Street:         610 University Ave.- 620U - 15th floor
City:           Toronto
State/Prov:     ON
Country:        CA
PostalCode:     M5G 2M9
RegDate:        2020-05-04
Updated:        2025-06-24
OfficePhone:    +1-416-728-0382
Mailbox:        aaron.hendriks@uhn.ca
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 205.189.0.0/16

Range	ASN	Company	Num of IPs
205.189.16.0/20	AS31782	Wilfrid Laurier University	4,096
205.189.240.0/21	AS10329	CoreLAN Communications, Inc.	2,048
205.189.102.0/23	AS17012	PayPal, Inc.	512
205.189.44.0/23	AS394238	GENERAL COUNCIL ON FINANCE AND ADMINISTRATION OF THE UNITED METHODIST CHURCH	512
205.189.48.0/23	AS23252	WTC Communications	512
205.189.90.0/23	AS36452	Compugen Systems	512
205.189.2.0/23	AS32250	Niagara College of Applied Arts and Technology	512
205.189.200.0/23	AS54362	Ogden City Corporation	512
205.189.42.0/24	AS35964	March Networks Corporation	256
205.189.68.0/24	AS36493	MediaGlobe Inc.	256
205.189.76.0/24	AS36493	Carriere Technical Industries	256
205.189.51.0/24	AS3848	St. Peter's Hospital	256
205.189.117.0/24	AS393845	ETS.net Inc.	256
205.189.40.0/24	AS393845	O & Y Properties Inc.	256
205.189.205.0/24	AS394554	Woodstock General Hospital	256
205.189.203.0/24	AS401612	hueNET	256
205.189.41.0/24	AS46525	Rural Wave	256
205.189.202.0/24	AS53625	The Equitable Life Insurance Company of Canada	256
205.189.35.0/24	AS54332	City of Boise	256
205.189.134.0/24	AS54352	Click Bond, Inc.	256
205.189.149.0/24	AS577	World Vision Canada	256
205.189.151.0/24	AS6407	Lance Electronics	256
205.189.152.0/24	AS6407	Echo Online	256
205.189.158.0/24	AS812	Quarry Integrated Communications Inc.	256
205.189.88.0/24	AS812	Thinkage Ltd.	256
205.189.1.0/24	AS823	Information London	256
205.189.135.0/24	AS14843	The Centralized Equipment Pool Project, Hugh	256
205.189.47.0/24	AS19446	Inquiry Management Systems	256
205.189.141.0/24	AS20139	SS&C Technologies Canada Corp.	256
205.189.38.0/24	AS22491	The Travel Corporation (Canada) Ltd.	256
205.189.139.0/24	AS30528	SCINet Communications	256
205.189.255.0/24	AS30618	Lee University	256
205.189.99.0/24	AS32170	San Luis Valley Regional Medical Center	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
24.237.97.152	AS8047 GENERAL COMMUNICATION, INC.	`6.66ms` from Anchorage, US
74.37.83.136	AS5650 Frontier Communications of America, Inc.	`13.71ms` from Chicago, US
117.6.244.248	AS7552 Viettel Group	`2.25ms` from Hanoi, VN
76.31.195.248	AS7922 Comcast Cable Communications, LLC	`4.61ms` from Houston, US
95.177.214.24	AS43987 ARABIAN INTERNET & COMMUNICATIONS SERVICES CO.LTD	`2.96ms` from Jeddah, SA
216.230.71.88	AS29852 Honest Networks, LLC	`0.86ms` from New York City, US
58.80.34.88	AS17506 ARTERIA Networks Corporation	`2.06ms` from Osaka, JP
24.2.101.88	AS7922 Comcast Cable Communications, LLC	`7.16ms` from Salt Lake City, US
211.230.56.8	AS4766 Korea Telecom	`3.36ms` from Seoul, KR
217.159.133.56	AS3249 Telia Eesti AS	`2.34ms` from Tallinn, EE
195.202.214.24	AS6730 Sunrise GmbH	`12.34ms` from Zuerich, CH
95.168.174.88	AS60781 LeaseWeb Netherlands B.V.	`0.28ms` from Amsterdam, NL
98.239.155.248	AS7922 Comcast Cable Communications, LLC	`14.82ms` from Ashburn, US
115.178.58.104	AS45458 SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIX	`0.33ms` from Bangkok, TH
34.220.105.56	AS16509 Amazon.com, Inc.	`0.10ms` from Boardman, US
142.215.59.184	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.42ms` from Chicago, US
18.200.90.72	AS16509 Amazon.com, Inc.	`0.29ms` from Dublin, IE
171.61.72.136	AS24560 Bharti Airtel Ltd., Telemedia Services	`1.96ms` from Hyderabad, IN
68.102.97.8	AS22773 Cox Communications Inc.	`7.04ms` from Kansas City, US
79.34.163.184	AS3269 Telecom Italia S.p.A.	`6.17ms` from Milan, IT
97.88.51.24	AS20115 Charter Communications LLC	`7.94ms` from Minneapolis, US
176.210.29.200	AS12389 PJSC Rostelecom	`8.70ms` from Novosibirsk, RU
4.190.154.72	AS8075 Microsoft Corporation	`0.15ms` from Osaka, JP
79.103.155.248	AS1241 Forthnet	`12.54ms` from Sofia, BG
72.63.85.120	AS203061 UAB code200	`0.14ms` from Tokyo, JP

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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