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 472
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 472 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 █████████ 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
142.150.1.50 ██████████ 10
142.1.176.181 ██████████ 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

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

IP Address ASN Details
128.100.225.129 AS239 University of Toronto 0.81ms from Toronto, CA
128.100.95.180 AS239 University of Toronto 0.70ms from Toronto, CA
142.1.100.1 AS239 University of Toronto 2.66ms from Toronto, CA
128.100.89.127 AS239 University of Toronto 0.86ms from Toronto, CA
128.100.117.1 AS239 University of Toronto 0.86ms from Toronto, CA
142.150.12.37 AS239 University of Toronto 2.45ms from Toronto, CA
128.100.226.26 AS239 University of Toronto 0.75ms from Toronto, CA
128.100.190.129 AS239 University of Toronto 0.81ms from Toronto, CA
128.100.180.55 AS239 University of Toronto 1.65ms from Toronto, CA
142.150.84.102 AS239 University of Toronto 0.86ms from Toronto, CA
128.100.154.14 AS239 University of Toronto 1.69ms from Toronto, CA
128.100.217.58 AS239 University of Toronto 1.39ms from Toronto, CA
128.100.120.44 AS239 University of Toronto 0.68ms from Toronto, CA
142.150.151.202 AS239 University of Toronto 0.81ms from Toronto, CA
142.150.233.229 AS239 University of Toronto 0.66ms from Toronto, CA
142.151.152.1 AS239 University of Toronto 0.93ms from Toronto, CA
142.150.33.184 AS239 University of Toronto 1.00ms from Toronto, CA
142.150.142.1 AS239 University of Toronto 0.80ms from Toronto, CA
142.1.80.1 AS239 University of Toronto 2.75ms from Toronto, CA
2606:fa00:400:d022::11 AS239 University of Toronto 0.73ms from Toronto, CA
142.150.194.231 AS239 University of Toronto 0.80ms from Toronto, CA
128.100.20.218 AS239 University of Toronto 0.90ms from Toronto, CA
142.1.103.182 AS239 University of Toronto 1.96ms from Toronto, CA
142.1.36.4 AS239 University of Toronto 1.25ms from Toronto, CA
128.100.116.161 AS239 University of Toronto 1.86ms 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
86.34.239.255 AS9050 Orange Romania S.A. 0.43ms from Bucharest, RO
51.195.88.175 AS16276 OVH SAS 0.11ms from Frankfurt am Main, DE
122.167.60.15 AS24560 Bharti Airtel Ltd., Telemedia Services 11.37ms from Kolkata, IN
37.52.138.47 AS6849 JSC "Ukrtelecom" 10.58ms from Kyiv, UA
217.42.124.111 AS2856 British Telecommunications PLC 2.88ms from London, GB
113.12.149.255 AS4134 CHINANET-BACKBONE 1.77ms from Nanning, CN
86.201.144.63 AS3215 Orange S.A. 12.50ms from Paris, FR
54.235.76.159 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
118.36.193.47 AS4766 Korea Telecom 1.25ms from Seoul, KR
115.66.253.255 AS9506 Singtel Fibre Broadband 1.45ms from Singapore, SG
175.180.159.255 AS4780 Digital United Inc. 3.01ms from Taipei, TW
222.130.150.207 AS4808 China Unicom Beijing Province Network 4.03ms from Beijing, CN
20.241.6.207 AS8075 Microsoft Corporation 0.22ms from Chicago, US
85.24.93.207 AS15516 DKTV A/S 1.05ms from Copenhagen, DK
107.195.150.207 AS7018 AT&T Enterprises, LLC 11.41ms from Dallas, US
91.213.212.143 AS49958 Evolution Gaming LTD 0.65ms from Frankfurt am Main, DE
74.80.13.47 AS25921 LUS Fiber 18.00ms from Houston, US
79.31.72.127 AS3269 Telecom Italia S.p.A. 4.40ms from Milan, IT
117.243.80.239 AS9829 National Internet Backbone 10.34ms from Saint Thomas Mount, IN
101.235.118.255 AS10036 DLIVE 1.83ms from Seoul, KR
116.255.83.255 AS38680 CMB 2.16ms from Seoul, KR
124.220.29.111 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.28ms from Shanghai, CN
1.158.110.175 AS1221 Telstra Limited 5.42ms from Sydney, AU
153.226.58.207 AS4713 NTT DOCOMO BUSINESS,Inc. 2.96ms from Tokyo, JP
125.202.234.63 AS4713 NTT DOCOMO BUSINESS,Inc. 18.48ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -m5 142.150.98.87
traceroute to 142.150.98.87 (142.150.98.87): 5 hops max, 52 byte packets
1 [AS209847] 2.56.177.1 4.643 ms
2 [AS200590] 5.188.152.1 5.401 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Almaty, KZ
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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