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 474
IPv4 addresses 331,264
IPv6 addresses 20,361,638,975,091,754,376,169,969,942,528
ASN type Education
Registry arin
Allocated 37 years ago on Sep 20, 1988
Updated 16 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 474 domain names hosted across 168 IP addresses on this ASN.

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IP Address Domain Domains on this IP
142.1.121.245 ██████████ 39
128.100.72.50 ██████████ 27
128.100.3.30 ██████████ 26
128.100.190.11 ██████████ 22
128.100.4.14 ██████████ 20
128.100.4.21 ██████████ 12
142.1.176.181 ██████████ 10
142.150.1.50 ██████████ 10
142.1.176.180 ██████ 9
142.150.198.206 ██████████ 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

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

IP Address ASN Details
142.150.154.1 AS239 University of Toronto 1.04ms from Toronto, CA
142.1.36.3 AS239 University of Toronto 1.19ms from Toronto, CA
128.100.50.224 AS239 University of Toronto 0.91ms from Toronto, CA
128.100.48.68 AS239 University of Toronto 0.78ms from Toronto, CA
142.1.88.1 AS239 University of Toronto 2.55ms from Toronto, CA
142.150.49.3 AS239 University of Toronto 0.78ms from Toronto, CA
2631:1002:22::1 AS239 University of Toronto 1.18ms from Toronto, CA
142.151.170.1 AS239 University of Toronto 0.89ms from Toronto, CA
128.100.102.78 AS239 University of Toronto 0.62ms from Toronto, CA
142.1.80.1 AS239 University of Toronto 2.54ms from Toronto, CA
128.100.248.202 AS239 University of Toronto 0.82ms from Toronto, CA
128.100.197.40 AS239 University of Toronto 0.68ms from Toronto, CA
142.151.163.1 AS239 University of Toronto 0.86ms from Toronto, CA
142.1.82.1 AS239 University of Toronto 2.71ms from Toronto, CA
142.1.25.251 AS239 University of Toronto 1.82ms from Toronto, CA
128.100.27.11 AS239 University of Toronto 0.74ms from Toronto, CA
128.100.223.1 AS239 University of Toronto 0.81ms from Toronto, CA
142.1.66.133 AS239 University of Toronto 0.40ms from Toronto, CA
142.150.238.1 AS239 University of Toronto 0.89ms from Toronto, CA
142.151.228.1 AS239 University of Toronto 0.82ms from Toronto, CA
142.1.111.131 AS239 University of Toronto 1.78ms from Toronto, CA
142.1.24.121 AS239 University of Toronto 1.64ms from Toronto, CA
128.100.191.207 AS239 University of Toronto 0.96ms from Toronto, CA
142.150.240.159 AS239 University of Toronto 0.77ms from Toronto, CA
142.151.135.217 AS239 University of Toronto 0.72ms 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
97.242.80.95 AS6167 Verizon Business 9.39ms from Chicago, US
81.227.35.111 AS3301 Telia Company AB 3.12ms from Copenhagen, DK
129.204.0.31 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.05ms from Guangzhou, CN
152.77.145.15 AS1942 Renater 7.03ms from Marseille, FR
185.232.237.255 AS204958 KT Solutions S.r.l.s 0.84ms from Milan, IT
82.104.88.255 AS3269 Telecom Italia S.p.A. 6.59ms from Milan, IT
87.9.127.111 AS3269 Telecom Italia S.p.A. 4.28ms from Milan, IT
173.201.191.239 AS26496 GoDaddy.com, LLC 1.30ms from Phoenix, US
183.108.202.111 AS4766 Korea Telecom 4.62ms from Seoul, KR
126.88.15.15 AS17676 SoftBank Corp. 2.93ms from Tokyo, JP
170.130.210.79 AS62904 Eonix Corporation 0.81ms from Dallas, US
71.1.165.127 AS19901 Brightspeed 11.98ms from Detroit, US
91.136.41.191 AS9115 Internet Names for Business Inc 0.37ms from Dublin, IE
36.249.124.255 AS4837 CHINA UNICOM China169 Backbone 11.08ms from Fuzhou, CN
84.231.59.175 AS719 Elisa Oyj 7.03ms from Helsinki, FI
223.197.236.63 AS4760 HKT Limited 1.34ms from Hong Kong, HK
146.177.26.175 AS15395 Rackspace Ltd. 1.33ms from London, GB
46.65.33.15 AS5607 Sky UK Limited 6.08ms from London, GB
92.29.22.191 AS13285 TalkTalk Communications Limited 2.53ms from Manchester, GB
178.176.44.191 AS25159 PJSC MegaFon 13.80ms from Moscow, RU
49.73.87.255 AS4134 CHINANET-BACKBONE 3.98ms from Nanjing, CN
108.53.146.127 AS701 Verizon Business 1.68ms from New York City, US
183.157.41.63 AS4134 CHINANET-BACKBONE 4.35ms from Ningbo, CN
87.166.13.143 AS3320 Deutsche Telekom AG 2.16ms from Nuernberg, DE
88.170.172.79 AS12322 Free SAS 7.22ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 -m5 142.151.61.46
traceroute to 142.151.61.46 (142.151.61.46): 5 hops max, 52 byte packets
1 [AS26383] 166.88.234.1 3479.964 ms
2 [AS31252] 95.65.10.172 8.605 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Chisinau, MD
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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