Autonomous System details

AS823

University of Western Ontario  ·  uwo.ca

Canada

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AS823 – University of Western Ontario

Field Value
Country Canada
Website uwo.ca
Hosted domains 319
IPv4 addresses 65,792
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Education
Registry arin
Allocated 32 years ago on Mar 11, 1994
Updated 5 years ago on May 05, 2021

IP Ranges

Netblock Company Num of IPs
129.100.0.0/16 University of Western Ontario 65,536
129.100.0.0/18 University of Western Ontario 16,384
129.100.128.0/18 University of Western Ontario 16,384
129.100.96.0/19 University of Western Ontario 8,192
129.100.224.0/19 University of Western Ontario 8,192
129.100.64.0/20 University of Western Ontario 4,096
129.100.80.0/21 University of Western Ontario 2,048
129.100.192.0/23 University of Western Ontario 512
129.100.196.0/23 University of Western Ontario 512
129.100.198.0/23 University of Western Ontario 512
129.100.200.0/23 University of Western Ontario 512
129.100.202.0/23 University of Western Ontario 512
129.100.206.0/23 University of Western Ontario 512
129.100.208.0/23 University of Western Ontario 512
129.100.210.0/23 University of Western Ontario 512
129.100.212.0/23 University of Western Ontario 512
129.100.214.0/23 University of Western Ontario 512
129.100.216.0/23 University of Western Ontario 512
129.100.220.0/23 University of Western Ontario 512
129.100.222.0/23 University of Western Ontario 512
129.100.0.0/24 University of Western Ontario 256
129.100.204.0/24 University of Western Ontario 256
129.100.219.0/24 University of Western Ontario 256
205.189.1.0/24 Information London 256

Netblock Company
2605:500::/32 University of Western Ontario
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WHOIS Details

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                                                ASHandle:       AS823
                                                OrgID:          AS823
                                                ASName:         AS823
                                                ASNumber:       AS823
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 319 domain names hosted across 67 IP addresses on this ASN.

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IP Address Domain Domains on this IP
129.100.0.59 ███████ 114
129.100.0.79 ██████ 38
129.100.58.128 ██████████ 14
129.100.58.131 ██████████ 13
129.100.21.84 ██████████ 13
129.100.58.177 ██████████ 13
129.100.58.185 ██████████ 11
129.100.21.77 ██████████ 9
129.100.232.41 ██████████ 7
129.100.58.132 ██████████ 7

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Peers

There are 2 peers for this ASN.

Peers Name
AS13335 Cloudflare, Inc.
AS819 LARG*net London and Region Global Computer Network
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ASN API & Database

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS13335 Cloudflare, Inc.
AS819 LARG*net London and Region Global Computer Network
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
129.100.46.19 AS823 University of Western Ontario 4.91ms from Toronto, CA
129.100.17.37 AS823 University of Western Ontario 4.21ms from Toronto, CA
129.100.98.190 AS823 University of Western Ontario 4.47ms from Toronto, CA
129.100.24.201 AS823 University of Western Ontario 4.25ms from Toronto, CA
129.100.109.145 AS823 University of Western Ontario 4.31ms from Toronto, CA
129.100.55.205 AS823 University of Western Ontario 4.58ms from Toronto, CA
129.100.135.60 AS823 University of Western Ontario 5.76ms from Toronto, CA
129.100.68.134 AS823 University of Western Ontario 4.41ms from Toronto, CA
129.100.50.130 AS823 University of Western Ontario 4.50ms from Toronto, CA
129.100.129.251 AS823 University of Western Ontario 4.30ms from Toronto, CA
129.100.232.66 AS823 University of Western Ontario 4.10ms from Toronto, CA
129.100.230.90 AS823 University of Western Ontario 4.49ms from Toronto, CA
129.100.213.113 AS823 University of Western Ontario 5.64ms from Toronto, CA
129.100.173.173 AS823 University of Western Ontario 5.65ms from Toronto, CA
129.100.34.230 AS823 University of Western Ontario 4.29ms from Toronto, CA
129.100.116.95 AS823 University of Western Ontario 4.62ms from Toronto, CA
129.100.75.52 AS823 University of Western Ontario 4.41ms from Toronto, CA
129.100.110.31 AS823 University of Western Ontario 4.18ms from Toronto, CA
129.100.41.13 AS823 University of Western Ontario 4.21ms from Toronto, CA
129.100.40.182 AS823 University of Western Ontario 4.19ms from Toronto, CA
129.100.61.92 AS823 University of Western Ontario 4.27ms from Toronto, CA
129.100.231.54 AS823 University of Western Ontario 4.47ms from Toronto, CA
129.100.219.96 AS823 University of Western Ontario 6.20ms from Toronto, CA
129.100.192.49 AS823 University of Western Ontario 4.89ms from Toronto, CA
129.100.69.100 AS823 University of Western Ontario 5.65ms 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
156.216.231.215 AS8452 TE-AS 3.09ms from Cairo, EG
187.155.169.87 AS8151 UNINET 14.21ms from Cancún, MX
116.119.58.135 AS9498 BHARTI Airtel Ltd. 10.58ms from Delhi, IN
202.62.117.7 AS9941 Ranbaxy Laboratories Limited 0.68ms from Delhi, IN
89.217.145.167 AS6730 Sunrise GmbH 6.53ms from Geneve, CH
71.249.156.87 AS701 Verizon Business 2.91ms from New York City, US
59.170.54.135 AS9824 JCOM Co., Ltd. 19.18ms from Osaka, JP
45.238.189.151 AS265551 TELEVISION POR CABLE TEPA S.A DE C.V 3.90ms from Santiago de Queretaro, MX
187.110.244.7 AS28667 VERO S.A 3.96ms from Sao Paulo, BR
206.12.226.39 AS16462 University of Victoria 6.21ms from Seattle, US
118.36.234.135 AS4766 Korea Telecom 0.77ms from Seoul, KR
221.156.9.167 AS4766 Korea Telecom 5.49ms from Seoul, KR
87.207.183.231 AS9141 P4 Sp. z o.o. 16.82ms from Warsaw, PL
39.103.74.247 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.13ms from Beijing, CN
20.1.42.215 AS8075 Microsoft Corporation 0.47ms from Boydton, US
91.6.238.23 AS3320 Deutsche Telekom AG 5.61ms from Duesseldorf, DE
87.185.112.199 AS3320 Deutsche Telekom AG 6.31ms from Frankfurt am Main, DE
121.8.208.151 AS4134 CHINANET-BACKBONE 2.33ms from Guangzhou, CN
79.159.2.23 AS3352 TELEFONICA DE ESPANA S.A.U. 9.41ms from Madrid, ES
4.198.139.247 AS8075 Microsoft Corporation 0.43ms from Melbourne, AU
122.227.14.215 AS4134 CHINANET-BACKBONE 7.52ms from Nanchang, CN
45.87.56.135 AS44407 Linkt SAS 0.60ms from Paris, FR
61.75.216.151 AS4766 Korea Telecom 6.06ms from Seoul, KR
41.239.241.167 AS8452 TE-AS 4.50ms from Cairo, EG
23.253.16.151 AS19994 Rackspace Hosting 0.56ms from Chicago, US

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 129.100.5.108
traceroute to 129.100.5.108 (129.100.5.108): 6 hops max, 52 byte packets
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Bandung, ID
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 AS823 at robtex.

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