1. All IP Ranges
  2. 205.0.0.0/8
  3. 205.189.0.0/16
  4. AS30045  | 205.189.56.0/24

205.189.56.0/24

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:      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


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

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 7 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
205.189.56.166 connectregistry.ca 3
205.189.56.181 feedback.systems 2
205.189.56.167 ucan.io 1
205.189.56.135 wearcopd.net 1

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
Read more

Pingable IPs

50 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
205.189.56.250 AS30045 University Health Network 0.33ms from Toronto, CA

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
39.107.63.40 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.33ms from Beijing, CN
71.162.120.56 AS701 Verizon Business 2.99ms from Boston, US
178.41.111.104 AS6855 Slovak Telekom, a.s. 1.59ms from Bratislava, SK
181.30.186.152 AS7303 Telecom Argentina S.A. 1.16ms from Buenos Aires, AR
45.155.27.232 AS49567 Aptus Ltd 1.19ms from Dublin, IE
197.225.206.56 AS23889 Mauritius Telecom Ltd 3.25ms from Ebene, MU
38.21.154.56 AS55140 Sho Me Technologies, LLC 9.02ms from Kansas City, US
24.205.7.88 AS20115 Charter Communications LLC 5.21ms from Los Angeles, US
87.223.107.232 AS12479 Orange Espagne SA 5.39ms from Madrid, ES
183.155.83.88 AS4134 CHINANET-BACKBONE 8.38ms from Nanchang, CN
168.93.206.72 AS7385 Allstream Business US, LLC 0.13ms from Orem, US
160.86.192.136 AS2527 Sony Network Communications Inc. 1.48ms from Osaka, JP
51.103.123.232 AS8075 Microsoft Corporation 0.43ms from Paris, FR
97.145.184.168 AS6167 Verizon Business 14.03ms from Philadelphia, US
47.105.154.88 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.18ms from Qingdao, CN
39.66.168.136 AS4837 CHINA UNICOM China169 Backbone 6.50ms from Qingdao, CN
203.160.114.152 AS18779 EGIHosting 0.20ms from Santa Clara, US
73.241.191.104 AS7922 Comcast Cable Communications, LLC 5.69ms from Santa Clara, US
124.78.52.40 AS4812 China Telecom (Group) 2.99ms from Shanghai, CN
77.29.14.184 AS6821 Makedonski Telekom AD-Skopje 1.27ms from Skopje, MK
219.145.105.40 AS4134 CHINANET-BACKBONE 2.88ms from Xi'an, CN
184.13.0.232 AS5650 Frontier Communications of America, Inc. 11.51ms from Ashburn, US
87.138.149.40 AS3320 Deutsche Telekom AG 4.47ms from Duesseldorf, DE
213.216.27.248 AS20792 VISTEC Internet Service GmbH 3.29ms from Frankfurt am Main, DE
120.231.176.152 AS9808 China Mobile Communications Group Co., Ltd. 5.15ms from Guangzhou, CN

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f3 205.189.56.254
traceroute to 205.189.56.254 (205.189.56.254): 64 hops max, 52 byte packets
3 [] 206.108.34.40 0.783 ms
4 [AS26677] 66.97.16.20 1.601 ms
Measurement taken from IPinfo ProbeNet in Toronto, CA
On

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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