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 20,361,638,975,091,753,952,629,200,000,000
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 █████████ 38
128.100.190.11 ██████████ 21
128.100.3.30 █████████ 20
128.100.4.14 ██████████ 18
128.100.72.50 █████████ 16
128.100.4.21 ██████████ 12
142.150.198.206 ██████████ 9
142.150.1.50 ██████████ 8
128.100.102.5 ████████ 8
128.100.222.196 ██████████ 8

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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

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

IP Address ASN Details
128.100.110.1 AS239 University of Toronto 0.99ms from Toronto, CA
142.150.207.253 AS239 University of Toronto 1.85ms from Toronto, CA
142.150.64.113 AS239 University of Toronto 0.86ms from Toronto, CA
142.1.205.1 AS239 University of Toronto 2.52ms from Toronto, CA
142.150.192.131 AS239 University of Toronto 0.78ms from Toronto, CA
142.1.35.137 AS239 University of Toronto 0.92ms from Toronto, CA
142.1.164.33 AS239 University of Toronto 2.15ms from Toronto, CA
142.150.62.44 AS239 University of Toronto 1.40ms from Toronto, CA
2631:1002:5::1 AS239 University of Toronto 0.95ms from Toronto, CA
142.1.165.97 AS239 University of Toronto 2.19ms from Toronto, CA
128.100.184.160 AS239 University of Toronto 1.69ms from Toronto, CA
128.100.55.72 AS239 University of Toronto 1.50ms from Toronto, CA
142.1.114.1 AS239 University of Toronto 2.49ms from Toronto, CA
142.150.86.11 AS239 University of Toronto 0.73ms from Toronto, CA
142.150.150.14 AS239 University of Toronto 0.93ms from Toronto, CA
142.1.216.141 AS239 University of Toronto 1.00ms from Toronto, CA
142.1.26.1 AS239 University of Toronto 2.68ms from Toronto, CA
142.1.97.129 AS239 University of Toronto 2.06ms from Toronto, CA
128.100.28.135 AS239 University of Toronto 1.49ms from Toronto, CA
142.150.50.1 AS239 University of Toronto 0.84ms from Toronto, CA
128.100.201.224 AS239 University of Toronto 1.06ms from Toronto, CA
142.150.121.1 AS239 University of Toronto 1.59ms from Toronto, CA
128.100.101.129 AS239 University of Toronto 0.91ms from Toronto, CA
142.150.1.224 AS239 University of Toronto 2.39ms from Toronto, CA
128.100.62.129 AS239 University of Toronto 0.90ms 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
51.105.120.223 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
64.217.144.239 AS7018 AT&T Enterprises, LLC 5.44ms from Atlanta, US
176.126.166.191 AS59684 Hoster kg, Ltd. 0.17ms from Bishkek, KG
104.179.151.175 AS7018 AT&T Enterprises, LLC 10.29ms from Columbus, US
171.237.16.175 AS7552 Viettel Group 3.36ms from Hanoi, VN
116.36.171.111 AS17858 LG POWERCOMM 1.66ms from Incheon, KR
175.38.105.191 AS4804 Microplex PTY LTD 5.54ms from Melbourne, AU
35.211.154.159 AS15169 Google LLC 0.15ms from Moncks Corner, US
112.84.66.127 AS4837 CHINA UNICOM China169 Backbone 9.75ms from Nanjing, CN
20.40.95.159 AS8075 Microsoft Corporation 0.20ms from Tokyo, JP
82.174.176.207 AS50266 Odido Netherlands B.V. 4.29ms from Amsterdam, NL
23.76.52.223 AS16625 Akamai Technologies, Inc. 0.49ms from Atlanta, US
72.63.124.175 AS6079 RCN 0.19ms from Boston, US
125.71.20.63 AS4134 CHINANET BACKBONE 2.13ms from Chengdu, CN
3.9.151.111 AS16509 Amazon.com, Inc. 0.18ms from London, GB
95.30.189.255 AS8402 PJSC Vimpelcom 8.27ms from Moscow, RU
52.23.69.15 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
177.195.91.191 AS28573 Claro NXT Telecomunicacoes Ltda 8.70ms from Rio de Janeiro, BR
121.153.117.143 AS4766 Korea Telecom 4.95ms from Seoul, KR
47.103.198.191 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.75ms from Shanghai, CN
99.227.153.15 AS812 Rogers Communications Canada Inc. 3.46ms from Toronto, CA
213.190.44.127 AS8764 Telia Lietuva, AB 1.02ms from Vilnius, LT
123.163.79.79 AS4134 CHINANET BACKBONE 8.48ms from Zhengzhou, CN
175.43.231.255 AS4837 CHINA UNICOM China169 Backbone 7.84ms from Fuzhou, CN
14.177.231.207 AS45899 VNPT Corp 1.23ms from Hanoi, VN

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 142.1.215.71
traceroute to 142.1.215.71 (142.1.215.71): 6 hops max, 52 byte packets
2 [AS917] 199.119.65.2 4.255 ms
3 [AS969] 199.119.64.236 2.668 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Ashburn, US
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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