AS number details

AS239

University of Toronto  ·  utoronto.ca

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AS239 – University of Toronto

Field Value
Country Canada
Website utoronto.ca
Hosted domains 528
Number of IPv4 331,264
Number of IPv6 79,228,162,514,264,337,593,543,950,336
ASN type Education
Registry arin
Allocated 36 years ago on Sep 20, 1988
Updated 15 years ago on Jul 31, 2009

IP Ranges

Netblock Company Num of IPs
128.100.0.0/16 University of Toronto 65,536
138.51.0.0/16 University of Toronto 65,536
138.51.0.0/17 University of Toronto 32,768
138.51.128.0/17 University of Toronto 32,768
138.51.240.0/20 University of Toronto 4,096
142.1.0.0/16 University of Toronto 65,536
142.150.0.0/16 University of Toronto 65,536
142.150.0.0/17 University of Toronto 32,768
142.150.128.0/17 University of Toronto 32,768
142.151.0.0/16 University of Toronto 65,536
142.151.0.0/17 University of Toronto 32,768
142.151.128.0/17 University of Toronto 32,768
192.12.174.0/24 University of Toronto 256
192.12.176.0/21 University of Toronto 2,048
192.75.254.0/24 University of Toronto 256
192.82.128.0/22 University of Toronto 1,024
Netblock Company
2606:fa00::/32 University of Toronto
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WHOIS Details

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ASHandle:       AS239
OrgID:          AS239
ASName:         AS239
ASNumber:       AS239
RegDate:        0000-00-00
Updated:        0000-00-00
TechHandle:     AA00-AAAA
Source:         AAAA
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Hosted Domains

There are 528 domain names hosted across 181 IP addresses on this ASN.

IP Address Domain Domains on this IP
128.100.72.50 yuzwalab.ca 40
142.1.121.245 saeculumjournal.com 35
128.100.3.30 nisargshah.info 28
128.100.190.11 anesthesiaqr.com 24
128.100.4.21 hci-ethics.ca 12
142.1.150.154 rotmanmag.ca 12
142.150.1.50 utmeagles.com 11
142.1.176.181 labbelab.com 11
128.100.102.5 kalayla.ca 9
192.75.254.80 trinweb.com 8
128.100.4.14 stablefluids.com 8
128.100.222.196 systemsontology.net 8
142.150.236.131 veillometrics.com 8
142.1.176.164 uofthatchery.org 8
142.150.84.126 prm-db.org 7
142.1.176.63 engineeringoutreach.ca 7
128.100.205.36 lissagraphicnovel.ca 7
142.1.246.27 bmolab.net 7
128.100.5.14 alecjacobson.com 7
128.100.72.80 age-cap.info 6
128.100.10.129 christinamann.com 5
142.1.120.112 cbraonline.com 5
128.100.4.20 dsli.ca 5
128.100.48.53 introductorybiomechanics.com 5
192.75.254.2 ninasoyfer.com 5
128.100.69.165 socialnetworkscience.com 5
142.1.211.12 anaerobicbenzene.com 5
142.1.120.111 utlib.ca 5
142.1.176.180 stayatuoft.com 5
142.150.191.230 scholarsportal.info 5
142.1.120.113 projectcanopus.ca 5
142.150.181.16 canadiana.ca 4
142.150.254.32 campuoft.ca 4
142.1.217.181 stayatnew.ca 4
142.150.84.33 profiledemixing.org 4
142.150.181.12 canadiana.ca 4
128.100.190.21 iwalkassess.org 4
142.1.96.30 lauratozer.com 4
142.150.84.100 pathwaycommons.org 4
142.1.121.142 jpp.org 4
142.1.96.233 inclusivehealthconference.ca 3
128.100.215.158 abbattgroup.ca 3
128.100.177.103 studentachievementlab.org 3
138.51.89.209 priveillance.com 3
128.100.72.160 quartiersentransition.ca 3
128.100.10.90 markcjeffrey.com 3
142.150.236.137 h2orchestra.com 3
142.150.52.168 deepcellvision.com 3
192.75.254.1 trinityfund.ca 3
142.1.121.150 capnobase.org 3

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Peers

There is 1 peer for this ASN.

Peers Name
AS549 GTAnet Networking
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS549 GTAnet Networking
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Downstreams

There are no downstreams for this ASN.

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Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS239 at robtex.

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