Autonomous System details

AS239

University of Toronto  ·  utoronto.ca

Canada

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AS239 – University of Toronto

Field Value
Country Canada
Website utoronto.ca
Hosted domains 464
IPv4 addresses 331,264
IPv6 addresses 20,361,638,975,091,754,376,169,969,942,528
ASN type Education
Registry arin
Allocated 38 years ago on Sep 20, 1988
Updated 17 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
142.1.0.0/16 University of Toronto 65,536
142.150.0.0/16 University of Toronto 65,536
142.151.0.0/16 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
142.150.0.0/17 University of Toronto 32,768
142.150.128.0/17 University of Toronto 32,768
142.151.0.0/17 University of Toronto 32,768
142.151.128.0/17 University of Toronto 32,768
192.12.176.0/21 University of Toronto 2,048
192.82.128.0/22 University of Toronto 1,024
192.12.174.0/24 University of Toronto 256
192.75.254.0/24 University of Toronto 256

Netblock Company
2631:1000::/24 University of Toronto
2606:fa00::/32 University of Toronto
2631:1002:22::/48 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 464 domain names hosted across 167 IP addresses on this ASN.

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IP Address Domain Domains on this IP
142.1.121.245 █████████ 41
128.100.72.50 ██████████ 27
128.100.3.30 █████████ 26
128.100.190.11 ██████████ 22
128.100.4.14 ██████████ 19
128.100.4.21 ██████████ 12
142.150.1.50 ██████████ 10
142.1.176.181 ██████████ 10
142.150.198.206 ██████████ 9
142.1.176.180 ██████████ 9

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Peers

There is 1 peer for this ASN.

Peers Name
AS26677 ORION
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS26677 ORION
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
128.100.48.72 AS239 University of Toronto 0.81ms from Toronto, CA
142.150.154.1 AS239 University of Toronto 0.90ms from Toronto, CA
128.100.117.1 AS239 University of Toronto 0.90ms from Toronto, CA
128.100.11.21 AS239 University of Toronto 0.59ms from Toronto, CA
142.151.135.217 AS239 University of Toronto 0.91ms from Toronto, CA
142.1.121.50 AS239 University of Toronto 0.81ms from Toronto, CA
128.100.53.1 AS239 University of Toronto 1.70ms from Toronto, CA
142.1.173.1 AS239 University of Toronto 1.02ms from Toronto, CA
142.151.159.1 AS239 University of Toronto 0.90ms from Toronto, CA
142.150.184.205 AS239 University of Toronto 1.23ms from Toronto, CA
142.150.32.23 AS239 University of Toronto 0.80ms from Toronto, CA
142.151.130.230 AS239 University of Toronto 0.99ms from Toronto, CA
142.150.194.112 AS239 University of Toronto 0.72ms from Toronto, CA
142.151.228.1 AS239 University of Toronto 0.96ms from Toronto, CA
128.100.109.113 AS239 University of Toronto 0.90ms from Toronto, CA
128.100.76.81 AS239 University of Toronto 0.92ms from Toronto, CA
142.150.203.28 AS239 University of Toronto 1.53ms from Toronto, CA
128.100.251.74 AS239 University of Toronto 0.79ms from Toronto, CA
142.150.67.121 AS239 University of Toronto 0.89ms from Toronto, CA
142.150.182.120 AS239 University of Toronto 0.92ms from Toronto, CA
128.100.114.9 AS239 University of Toronto 0.94ms from Toronto, CA
128.100.74.162 AS239 University of Toronto 1.21ms from Toronto, CA
128.100.62.129 AS239 University of Toronto 0.83ms from Toronto, CA
128.100.215.148 AS239 University of Toronto 0.97ms from Toronto, CA
142.1.192.253 AS239 University of Toronto 2.46ms 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
3.223.54.239 AS14618 Amazon.com, Inc. 0.49ms from Ashburn, US
44.220.175.15 AS14618 Amazon.com, Inc. 0.72ms from Ashburn, US
20.163.209.47 AS8075 Microsoft Corporation 0.44ms from Ashburn, US
123.59.23.159 AS23724 IDC, China Telecommunications Corporation 2.43ms from Beijing, CN
198.82.185.159 AS1312 Virginia Polytechnic Institute and State Univ. 0.31ms from Blacksburg, US
149.104.75.111 AS138915 Kaopu Cloud HK Limited 0.12ms from Bogotá, CO
84.238.64.143 AS33796 BOLIGNET-AARHUS F.M.B.A. 0.98ms from Copenhagen, DK
73.98.42.191 AS7922 Comcast Cable Communications, LLC 12.31ms from Denver, US
178.200.228.223 AS3209 Vodafone GmbH 11.32ms from Frankfurt am Main, DE
92.27.222.63 AS13285 TalkTalk Communications Limited 4.61ms from London, GB
95.17.119.143 AS12479 Orange Espagne SA 13.58ms from Madrid, ES
80.39.222.223 AS3352 TELEFONICA DE ESPANA S.A.U. 1.25ms from Madrid, ES
84.247.221.127 AS31263 MYNET S.R.L. 1.75ms from Milan, IT
219.103.77.15 AS9351 ZTV CO.,LTD 2.66ms from Osaka, JP
67.183.53.111 AS7922 Comcast Cable Communications, LLC 1.31ms from Seattle, US
121.126.76.111 AS4766 Korea Telecom 0.84ms from Seoul, KR
222.116.141.15 AS4766 Korea Telecom 2.75ms from Seoul, KR
46.231.115.47 AS34920 Simply Romford 1.74ms from London, GB
140.99.124.191 AS9009 M247 Europe SRL 0.36ms from London, GB
178.125.249.47 AS6697 Republican Unitary Telecommunication Enterprise Beltelecom 2.11ms from Minsk, BY
46.188.68.127 AS8334 LLC SETEL 0.77ms from Moscow, RU
45.186.100.223 AS269422 GKG NET TELECON LTDA 1.26ms from Osasco, BR
201.26.218.79 AS27699 TELEFÔNICA BRASIL S.A 1.46ms from Osasco, BR
43.143.32.111 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.48ms from Shanghai, CN
191.254.139.255 AS27699 TELEFÔNICA BRASIL S.A 2.94ms from São Paulo, BR

Traceroute

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

$
traceroute -a -n -q1 -m5 142.151.17.236
traceroute to 142.151.17.236 (142.151.17.236): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Abu Dhabi, AE
On

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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