1. All IP Ranges
  2. 142.0.0.0/8
  3. 142.151.0.0/16
  4. AS239  | 142.151.128.0/17

142.151.128.0/17

AS239  ·  University of Toronto

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country Canada
Domain utoronto.ca
ASN AS239
Parent Range 142.151.0.0/16
Registry ARIN
ID SCARB-NET

WHOIS Details

NetHandle:      NET-142-151-0-0-1
OrgID:          UNIVER-36
Parent:         NET-142-0-0-0-0
NetName:        SCARB-NET
NetRange:       142.151.0.0 - 142.151.255.255
NetType:        allocation
RegDate:        1992-07-06
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:        2026-01-20
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

Overlapping Ranges

BGP prefixes that contain 142.151.128.0/17

Range ASN Company Num of IPs
142.151.0.0/16 AS239 University of Toronto 65,536

Nearby Ranges

BGP prefixes that overlap with 142.151.0.0/16

Range ASN Company Num of IPs
142.151.0.0/16 AS239 University of Toronto 65,536

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
Read more

Pingable IPs

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

IP Address ASN Details
142.151.159.1 AS239 University of Toronto 0.90ms from Toronto, CA
142.151.169.200 AS239 University of Toronto 1.82ms from Toronto, CA
142.151.154.1 AS239 University of Toronto 0.92ms from Toronto, CA
142.151.132.227 AS239 University of Toronto 1.09ms from Toronto, CA
142.151.140.1 AS239 University of Toronto 0.89ms from Toronto, CA
142.151.129.63 AS239 University of Toronto 0.87ms from Toronto, CA
142.151.163.1 AS239 University of Toronto 0.92ms from Toronto, CA
142.151.130.230 AS239 University of Toronto 0.99ms from Toronto, CA
142.151.131.42 AS239 University of Toronto 0.83ms from Toronto, CA
142.151.156.33 AS239 University of Toronto 0.85ms from Toronto, CA
142.151.162.1 AS239 University of Toronto 0.86ms from Toronto, CA
142.151.186.12 AS239 University of Toronto 1.54ms from Toronto, CA
142.151.135.217 AS239 University of Toronto 0.91ms from Toronto, CA
142.151.128.1 AS239 University of Toronto 0.86ms from Toronto, CA
142.151.133.19 AS239 University of Toronto 1.16ms from Toronto, CA
142.151.184.126 AS239 University of Toronto 1.47ms from Toronto, CA
142.151.228.1 AS239 University of Toronto 0.96ms from Toronto, CA
142.151.180.181 AS239 University of Toronto 0.82ms from Toronto, CA
142.151.152.1 AS239 University of Toronto 0.86ms from Toronto, CA
142.151.218.86 AS239 University of Toronto 1.76ms from Toronto, CA
142.151.160.1 AS239 University of Toronto 0.89ms from Toronto, CA
142.151.168.240 AS239 University of Toronto 1.00ms from Toronto, CA
142.151.185.103 AS239 University of Toronto 1.44ms from Toronto, CA
142.151.157.209 AS239 University of Toronto 1.25ms from Toronto, CA
142.151.170.1 AS239 University of Toronto 0.83ms 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
94.58.250.1 AS5384 Emirates Internet 5.84ms from Al Fujairah City, AE
80.56.141.1 AS33915 Vodafone Libertel B.V. 2.03ms from Amsterdam, NL
212.83.211.97 AS9150 Interconnect 1.71ms from Amsterdam, NL
104.94.127.33 AS16625 Akamai Technologies, Inc. 0.23ms from Ashburn, US
66.79.77.81 AS16835 CenturyLink Communications, LLC 8.22ms from Ashburn, US
68.225.184.1 AS22773 Cox Communications Inc. 5.77ms from Ashburn, US
70.109.58.1 AS701 Verizon Business 2.51ms from Ashburn, US
73.86.236.113 AS7922 Comcast Cable Communications, LLC 7.97ms from Ashburn, US
73.188.22.225 AS7922 Comcast Cable Communications, LLC 4.58ms from Ashburn, US
81.186.75.1 AS8248 Computer Technology Institute and Press Diophantus 1.00ms from Athens, GR
24.181.32.1 AS20115 Charter Communications LLC 3.42ms from Atlanta, US
104.160.28.1 AS63119 Angelnet Limited 0.78ms from Atlanta, US
114.246.230.33 AS4808 China Unicom Beijing Province Network 3.95ms from Beijing, CN
110.251.156.161 AS4837 CHINA UNICOM China169 Backbone 4.68ms from Beijing, CN
77.191.40.145 AS6805 Telefonica Germany GmbH & Co.OHG 2.03ms from Berlin, DE
179.32.96.1 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 0.56ms from Bogota, CO
65.175.217.1 AS11776 Breezeline 2.15ms from Boston, US
96.10.137.225 AS11426 Charter Communications Inc 0.72ms from Charlotte, US
104.0.50.129 AS7018 AT&T Enterprises, LLC 13.95ms from Chicago, US
113.204.190.1 AS4837 CHINA UNICOM China169 Backbone 2.48ms from Chongqing, CN
27.11.186.49 AS4837 CHINA UNICOM China169 Backbone 2.02ms from Chongqing, CN
38.142.12.1 AS174 Cogent Communications, LLC 5.05ms from Cincinnati, US
86.63.133.1 AS395662 OzarksGo, LLC 9.03ms from Dallas, US
115.127.40.241 AS24342 BRACNet Limited 0.81ms from Dhaka, BD
81.110.156.1 AS5089 Virgin Media Limited 7.08ms from Dublin, IE

Traceroute

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

$
traceroute -a -n -q1 -f2 -m14 142.151.151.30
traceroute to 142.151.151.30 (142.151.151.30): 14 hops max, 52 byte packets
3 *
4 *
5 *
6 [AS174] 154.54.169.177 23.065 ms
7 [AS174] 154.54.173.93 35.135 ms
8 *
9 *
10 *
11 [AS26677] 66.97.22.49 40.64 ms
12 *
13 *
14 *
Measurement taken from IPinfo ProbeNet in Jacksonville, US
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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs