1. All IP Ranges
  2. 142.0.0.0/8
  3. 142.1.0.0/16
  4. AS239  | 142.1.0.0/16

142.1.0.0/16

AS239  ·  University of Toronto

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Summary

Country Canada
Domain utoronto.ca
ASN AS239
Registry ARIN
ID UTORONTO

WHOIS Details

NetHandle:      NET-142-1-0-0-1
OrgID:          UNIVER-36
Parent:         NET-142-0-0-0-0
NetName:        UTORONTO
NetRange:       142.1.0.0 - 142.1.255.255
NetType:        allocation
RegDate:        1990-03-26
Updated:        2021-12-14
TechHandle:     RS2206-ARIN
AbuseHandle:    NSMAINT-ARIN
NOCHandle:      NSTEC-ARIN
Source:         ARIN


OrgID:          UNIVER-36
OrgName:        University of Toronto
CanAllocate:    
Street:         Information & Technology Services
Street:         4 Bancroft Avenue
Street:         ROOM 101C
City:           TORONTO
State/Prov:     ON
Country:        CA
PostalCode:     M5S 1C1
RegDate:        1988-09-20
Updated:        2025-10-20
OrgAdminHandle: DCA264-ARIN
OrgTechHandle:  NSTEC-ARIN
OrgTechHandle:  RS2206-ARIN
OrgAbuseHandle: NSTEC-ARIN
OrgAbuseHandle: RS2206-ARIN
OrgNOCHandle:   DCA264-ARIN
Source:         ARIN


POCHandle:      NSMAINT-ARIN
IsRole:         N
LastName:       Nsmaint
FirstName:      A
Street:         255 Huron Street
Street:         Room 350
City:           Toronto
State/Prov:     ON
Country:        CA
PostalCode:     M5S 1C1
RegDate:        1992-08-03
Updated:        2023-01-07
OfficePhone:    +1-416-978-4621
FaxPhone:       +1-416-978-6620
Mailbox:        nsmaint@utcs.utoronto.ca
Source:         ARIN


POCHandle:      DCA264-ARIN
IsRole:         N
LastName:       Carson
FirstName:      Douglas
Street:         4 Bancroft Avenue, #121B
City:           Toronto
State/Prov:     ON
Country:        CA
PostalCode:     M5S-1C1
RegDate:        2009-06-02
Updated:        2024-10-22
OfficePhone:    +1-416-978-3855
MobilePhone:    +1-416-879-3684
FaxPhone:       +1-416-978-6620
Mailbox:        doug.carson@utoronto.ca
Source:         ARIN


POCHandle:      RS2206-ARIN
IsRole:         N
LastName:       Sutherland
FirstName:      Russell
Street:         4 Bancroft Avenue
Street:         Room 102
City:           Toronto
State/Prov:     ON
Country:        CA
PostalCode:     M5S 1C1
RegDate:        1996-05-02
Updated:        2025-10-09
OfficePhone:    +1-416-978-0470
MobilePhone:    +1-416-803-0080
FaxPhone:       +1-416-978-6620
Mailbox:        russell.sutherland@utoronto.ca
Source:         ARIN


POCHandle:      NSTEC-ARIN
IsRole:         Y
LastName:       NS-TECH
FirstName:      
Street:         Information & Technology Services
Street:         4 Bancroft Avenue, Room 102
City:           Toronto
State/Prov:     ON
Country:        CA
PostalCode:     M5S 1C1
RegDate:        2002-09-19
Updated:        2025-10-09
OfficePhone:    +1-416-978-4621
MobilePhone:    +1-416-803-0080
FaxPhone:       +1-416-978-6620
Mailbox:        eis.net.eng@utoronto.ca
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 142.0.0.0/8

Range ASN Company Num of IPs
142.250.0.0/15 AS15169 Google LLC 131,072
142.196.0.0/15 AS33363 Charter Communications, Inc 131,072
142.190.0.0/16 AS62632 Uniti Fiber Holdings Inc. 65,536
142.194.0.0/16 AS6461 Zayo Bandwidth 65,536
142.232.0.0/16 AS4476 British Columbia Institute of Technology 65,536
142.17.0.0/16 AS611 Universite de Moncton campus d'Edmundston 65,536
142.20.0.0/16 AS46626 The Hospital for Sick Children 65,536
142.30.0.0/16 AS3633 Province of British Columbia 65,536
142.29.0.0/16 AS3633 Province of British Columbia 65,536
142.6.0.0/16 AS62865 Bruce Power LP 65,536
142.12.0.0/16 AS393907 Cape Breton University 65,536
142.36.0.0/16 AS3633 Province of British Columbia 65,536
142.137.0.0/16 AS31930 Ecole de technologie superieure 65,536
142.163.0.0/16 AS398006 Bell Canada 65,536
142.244.0.0/16 AS3359 University of Alberta 65,536
142.109.0.0/16 AS53403 Mount Royal University 65,536
142.136.0.0/16 AS3456 Charter Communications Inc 65,536
142.22.0.0/16 AS3633 Province of British Columbia 65,536
142.27.0.0/16 AS3633 Province of British Columbia 65,536
142.26.0.0/16 AS3633 Province of British Columbia 65,536
142.28.0.0/16 AS3633 Province of British Columbia 65,536
142.151.0.0/16 AS239 University of Toronto 65,536
142.33.0.0/16 AS3633 Province of British Columbia 65,536
142.32.0.0/16 AS3633 Province of British Columbia 65,536
142.241.0.0/16 AS14873 ATB Financial 65,536
142.35.0.0/16 AS3633 Province of British Columbia 65,536
142.247.0.0/16 AS25019 Saudi Telecom Company JSC 65,536
142.78.0.0/16 AS2665 Shared Services Canada 65,536
142.231.0.0/16 AS271 BCNET 65,536
142.57.0.0/16 AS394520 The Law Society of Upper Canada 65,536
142.219.0.0/16 AS53442 City of Coquitlam 65,536
142.55.0.0/16 AS5664 The Sheridan College Institute of Technology and Advanced Learning 65,536
142.245.0.0/16 AS19416 Royal Bank of Canada 65,536
142.23.0.0/16 AS3633 Province of British Columbia 65,536
142.77.0.0/16 AS701 Verizon Business 65,536
142.206.0.0/16 AS2665 Shared Services Canada 65,536
142.104.0.0/16 AS16462 University of Victoria 65,536
142.217.0.0/16 AS35911 Telebec 65,536
142.192.0.0/16 AS14499 ALORICA INC 65,536
142.222.0.0/16 AS26430 Mohawk College of Applied Arts and Technology 65,536
142.24.0.0/16 AS3633 Province of British Columbia 65,536
142.25.0.0/16 AS3633 Province of British Columbia 65,536
142.199.0.0/16 AS16623 Alberta Health Services 65,536
142.245.0.0/16 AS16730 Royal Bank of Canada 65,536
142.150.0.0/16 AS239 University of Toronto 65,536
142.13.0.0/16 AS16796 Brandon University 65,536
142.31.0.0/16 AS3633 Province of British Columbia 65,536
142.9.0.0/16 AS16802 Independent Electricity System Operator 65,536
142.160.0.0/16 AS7122 Bell Canada 65,536

Hosted domains

There are 147 domain names hosted across 48 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
142.1.121.245 cnpj.ca 39
142.1.176.181 hsrlce.com 10
142.1.176.180 chestnutresidence.ca 9
142.1.150.154 rotmangemba.com 7
142.1.96.30 scope-lab.com 7
142.1.176.164 uofthatchery.com 7
142.1.246.43 bmolab.net 5
142.1.143.135 sportandbelonging.ca 5
142.1.120.113 projectcanopus.ca 4
142.1.121.142 aporiajournal.com 4
142.1.120.111 utlib.ca 4
142.1.217.181 stayatnew.ca 4
142.1.120.112 cbraonline.com 4
142.1.176.100 geographyofsex.ca 3
142.1.96.233 foodandlabour.ca 3
142.1.246.27 grasac.org 3
142.1.121.150 dataverse.ca 3
142.1.246.35 wilsonlab.ca 3
142.1.207.210 profgarycrawford.ca 2
142.1.246.62 carlanorrlof.com 2

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

1,092 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
142.1.138.1 AS239 University of Toronto 14.36ms from Toronto, CA
142.1.68.1 AS239 University of Toronto 1.18ms from Toronto, CA
142.1.136.1 AS239 University of Toronto 0.93ms from Toronto, CA
142.1.96.16 AS239 University of Toronto 1.83ms from Toronto, CA
142.1.65.76 AS239 University of Toronto 0.92ms from Toronto, CA
142.1.142.251 AS239 University of Toronto 0.70ms from Toronto, CA
142.1.107.94 AS239 University of Toronto 1.69ms from Toronto, CA
142.1.137.225 AS239 University of Toronto 14.49ms from Toronto, CA
142.1.32.169 AS239 University of Toronto 0.89ms from Toronto, CA
142.1.33.18 AS239 University of Toronto 0.86ms from Toronto, CA
142.1.29.1 AS239 University of Toronto 2.92ms from Toronto, CA
142.1.26.1 AS239 University of Toronto 2.71ms from Toronto, CA
142.1.205.1 AS239 University of Toronto 2.41ms from Toronto, CA
142.1.199.11 AS239 University of Toronto 2.40ms from Toronto, CA
142.1.100.1 AS239 University of Toronto 2.66ms from Toronto, CA
142.1.30.1 AS239 University of Toronto 2.65ms from Toronto, CA
142.1.81.104 AS239 University of Toronto 2.18ms from Toronto, CA
142.1.217.57 AS239 University of Toronto 0.84ms from Toronto, CA
142.1.36.4 AS239 University of Toronto 1.25ms from Toronto, CA
142.1.121.210 AS239 University of Toronto 1.48ms from Toronto, CA
142.1.145.194 AS239 University of Toronto 0.94ms from Toronto, CA
142.1.86.218 AS239 University of Toronto 2.02ms from Toronto, CA
142.1.31.61 AS239 University of Toronto 1.79ms from Toronto, CA
142.1.71.44 AS239 University of Toronto 1.50ms from Toronto, CA
142.1.24.224 AS239 University of Toronto 1.70ms 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
31.218.115.240 AS5384 Emirates Internet 12.51ms from Al Fujairah City, AE
20.76.254.144 AS8075 Microsoft Corporation 0.22ms from Amsterdam, NL
184.22.2.176 AS133481 AIS Fibre 12.38ms from Bangkok, TH
18.119.45.32 AS16509 Amazon.com, Inc. 0.16ms from Columbus, US
34.56.97.32 AS396982 Google LLC 0.13ms from Council Bluffs, US
47.211.89.192 AS19108 Optimum 18.82ms from Dallas, US
98.60.81.160 AS7922 Comcast Cable Communications, LLC 11.93ms from Denver, US
91.45.173.160 AS3320 Deutsche Telekom AG 4.87ms from Frankfurt am Main, DE
136.33.180.80 AS16591 Google Fiber Inc. 0.70ms from Kansas City, US
79.34.163.208 AS3269 Telecom Italia S.p.A. 5.56ms from Milan, IT
138.97.29.0 AS264117 Provedor Fibramais Ltda 15.60ms from Osasco, BR
54.210.226.144 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
18.211.8.192 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
54.236.211.48 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
189.234.199.32 AS8151 UNINET 4.45ms from Santiago de Queretaro, MX
114.35.54.16 AS3462 Data Communication Business Group 0.73ms from Taipei, TW
124.115.112.128 AS4134 CHINANET-BACKBONE 5.61ms from Xi'an, CN
178.223.4.224 AS8400 TELEKOM SRBIJA a.d. 3.96ms from Belgrade, RS
51.224.125.144 AS16509 Amazon.com, Inc. 0.97ms from Berlin, DE
113.213.100.48 AS4837 CHINA UNICOM China169 Backbone 2.13ms from Changchun, CN
122.138.101.48 AS4837 CHINA UNICOM China169 Backbone 8.36ms from Changchun, CN
207.144.231.192 AS2711 Spirit Communications 0.72ms from Charlotte, US
148.59.61.16 AS397871 City Of Detroit 4.23ms from Detroit, US
78.48.201.192 AS6805 Telefonica Germany GmbH & Co.OHG 3.96ms from Duesseldorf, DE
104.174.181.160 AS20001 Charter Communications Inc 5.34ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -f5 -m8 142.1.131.28
traceroute to 142.1.131.28 (142.1.131.28): 8 hops max, 52 byte packets
5 [AS6453] 180.87.38.5 25.343 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Chennai, IN
On

What are IP address ranges?

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