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:      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:        [email protected]
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:        [email protected]
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:        [email protected]
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:        [email protected]
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
142.149.0.0/16 AS393952 Government of Alberta 65,536
142.36.0.0/16 AS3633 Province of British Columbia 65,536
142.32.0.0/16 AS3633 Province of British Columbia 65,536
142.31.0.0/16 AS3633 Province of British Columbia 65,536
142.28.0.0/16 AS3633 Province of British Columbia 65,536
142.22.0.0/16 AS3633 Province of British Columbia 65,536
142.35.0.0/16 AS3633 Province of British Columbia 65,536
142.206.0.0/16 AS2665 Shared Services Canada 65,536
142.29.0.0/16 AS3633 Province of British Columbia 65,536
142.25.0.0/16 AS3633 Province of British Columbia 65,536
142.30.0.0/16 AS3633 Province of British Columbia 65,536
142.151.0.0/16 AS239 University of Toronto 65,536
142.60.0.0/16 AS16509 Amazon.com, Inc. 65,536
142.139.0.0/16 AS11998 Province of New Brunswick 65,536
142.244.0.0/16 AS3359 University of Alberta 65,536
142.26.0.0/16 AS3633 Province of British Columbia 65,536
142.247.0.0/16 AS25019 Saudi Telecom Company JSC 65,536
142.27.0.0/16 AS3633 Province of British Columbia 65,536
142.13.0.0/16 AS16796 Brandon University 65,536
142.227.0.0/16 AS23307 Nova Scotia Department of Education and Early Childhood Development 65,536
142.168.0.0/16 AS19190 TELUS Communications Inc. 65,536
142.237.0.0/16 AS32347 Sir Sandford Fleming College of Applied Arts and Technology 65,536
142.156.0.0/16 AS18621 The Conestoga College Institute of Technology and Advanced Learning 65,536
142.24.0.0/16 AS3633 Province of British Columbia 65,536
142.213.0.0/16 AS11489 Gouvernement du Quebec (Government of Quebec) 65,536
142.65.0.0/16 AS243 L3Harris Technologies, Inc. 65,536
142.176.0.0/16 AS18814 Bell Canada 65,536
142.150.0.0/16 AS239 University of Toronto 65,536
142.78.0.0/16 AS2665 Shared Services Canada 65,536
142.23.0.0/16 AS3633 Province of British Columbia 65,536
142.129.0.0/16 AS20001 Charter Communications Inc 65,536
142.192.0.0/16 AS14499 ALORICA INC 65,536
142.58.0.0/16 AS11105 Simon Fraser University 65,536
142.104.0.0/16 AS16462 University of Victoria 65,536
142.33.0.0/16 AS3633 Province of British Columbia 65,536
142.76.0.0/16 AS19925 Sunnybrook Health Sciences Centre 65,536
142.9.0.0/16 AS16509 Independent Electricity System Operator 65,536
142.64.0.0/16 AS22652 Shared Services Canada 65,536
142.241.0.0/16 AS14873 ATB Financial 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
142.9.0.0/16 AS16802 Independent Electricity System Operator 65,536
142.245.0.0/16 AS19416 Royal Bank of Canada 65,536
142.66.0.0/16 AS11257 University of Lethbridge 65,536
142.12.0.0/16 AS393907 Cape Breton University 65,536
142.190.0.0/16 AS13760 Uniti Fiber Holdings Inc. 65,536
142.229.0.0/16 AS393952 Government of Alberta 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

1,079 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
142.1.166.1 AS239 University of Toronto 1.65ms from Toronto, CA
142.1.217.114 AS239 University of Toronto 0.84ms from Toronto, CA
142.1.192.129 AS239 University of Toronto 2.32ms from Toronto, CA
142.1.199.62 AS239 University of Toronto 2.38ms from Toronto, CA
142.1.167.1 AS239 University of Toronto 1.94ms from Toronto, CA
142.1.206.17 AS239 University of Toronto 2.35ms from Toronto, CA
142.1.216.143 AS239 University of Toronto 0.89ms from Toronto, CA
142.1.218.65 AS239 University of Toronto 1.56ms from Toronto, CA
142.1.180.1 AS239 University of Toronto 1.03ms from Toronto, CA
142.1.174.225 AS239 University of Toronto 0.46ms from Toronto, CA
142.1.203.1 AS239 University of Toronto 2.40ms from Toronto, CA
142.1.204.1 AS239 University of Toronto 2.41ms from Toronto, CA
142.1.178.187 AS239 University of Toronto 0.94ms from Toronto, CA
142.1.205.1 AS239 University of Toronto 2.24ms from Toronto, CA
142.1.165.65 AS239 University of Toronto 1.75ms from Toronto, CA
142.1.208.129 AS239 University of Toronto 1.48ms from Toronto, CA
142.1.207.1 AS239 University of Toronto 2.45ms from Toronto, CA
142.1.173.1 AS239 University of Toronto 1.00ms from Toronto, CA
142.1.164.33 AS239 University of Toronto 1.59ms from Toronto, CA
142.1.211.23 AS239 University of Toronto 1.31ms from Toronto, CA
142.1.106.28 AS239 University of Toronto 1.80ms from Toronto, CA
142.1.121.210 AS239 University of Toronto 1.35ms from Toronto, CA
142.1.66.42 AS239 University of Toronto 0.45ms from Toronto, CA
142.1.26.1 AS239 University of Toronto 2.69ms from Toronto, CA
142.1.97.129 AS239 University of Toronto 1.76ms 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
204.205.51.224 AS7421 Sprint 0.10ms from Ashburn, US
86.35.23.0 AS9050 Orange Romania S.A. 0.43ms from Bucharest, RO
158.179.192.0 AS31898 Oracle Corporation 0.12ms from Chuncheon, KR
73.6.79.16 AS7922 Comcast Cable Communications, LLC 7.86ms from Houston, US
18.66.214.176 AS16509 Amazon.com, Inc. 0.12ms from Milan, IT
115.111.140.48 AS4755 TATA Communications formerly VSNL is Leading ISP 2.02ms from Mumbai, IN
61.197.154.32 AS2514 NTT PC Communications, Inc. 2.52ms from Osaka, JP
84.202.22.176 AS2119 Telenor Norge AS 5.96ms from Oslo, NO
52.119.180.128 AS16509 Amazon.com, Inc. 0.08ms from San Jose, US
32.215.191.176 AS46690 Southern New England Telephone Company and SNET America, Inc. 6.54ms from Secaucus, US
180.233.201.0 AS38680 CMB 2.40ms from Seoul, KR
124.34.223.128 AS17506 ARTERIA Networks Corporation 0.90ms from Tokyo, JP
82.27.152.128 AS6079 RCN 1.47ms from Ashburn, US
108.193.87.176 AS7018 AT&T Enterprises, LLC 5.45ms from Atlanta, US
175.34.35.240 AS4804 Microplex PTY LTD 1.68ms from Brisbane, AU
119.49.40.16 AS4837 CHINA UNICOM China169 Backbone 3.01ms from Changchun, CN
3.14.43.64 AS16509 Amazon.com, Inc. 0.18ms from Columbus, US
35.209.236.224 AS15169 Google LLC 0.12ms from Council Bluffs, US
103.227.118.96 AS133285 CNS Infotel Services Pvt. Ltd. 14.69ms from Delhi, IN
119.118.149.128 AS4837 CHINA UNICOM China169 Backbone 8.81ms from Harbin, CN
85.8.166.80 AS202596 G.Network Communications Limited 1.38ms from London, GB
185.238.147.64 AS209906 Fibrasur Operadores S.L. 7.90ms from Madrid, ES
50.82.177.160 AS30036 Mediacom Communications Corp 5.05ms from Minneapolis, US
74.71.12.112 AS12271 Charter Communications Inc 3.92ms from New York City, US
115.124.249.176 AS7679 QTnet,Inc. 9.28ms from Osaka, JP

Traceroute

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

$
traceroute -a -n -q1 -f8 -m11 142.1.252.68
traceroute to 142.1.252.68 (142.1.252.68): 11 hops max, 52 byte packets
8 [AS6453] 180.87.38.5 22.308 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Indore, IN
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.

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