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

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

IP Address ASN Details
129.100.174.155 AS823 University of Western Ontario 4.17ms from Toronto, CA
129.100.46.19 AS823 University of Western Ontario 4.28ms from Toronto, CA
129.100.33.18 AS823 University of Western Ontario 4.94ms from Toronto, CA
129.100.175.152 AS823 University of Western Ontario 5.67ms from Toronto, CA
129.100.40.140 AS823 University of Western Ontario 4.16ms from Toronto, CA
129.100.224.254 AS823 University of Western Ontario 4.34ms from Toronto, CA
129.100.230.90 AS823 University of Western Ontario 4.49ms from Toronto, CA
129.100.99.115 AS823 University of Western Ontario 5.43ms from Toronto, CA
129.100.135.60 AS823 University of Western Ontario 5.82ms from Toronto, CA
129.100.171.20 AS823 University of Western Ontario 4.37ms from Toronto, CA
129.100.104.73 AS823 University of Western Ontario 5.09ms from Toronto, CA
129.100.134.239 AS823 University of Western Ontario 4.73ms from Toronto, CA
129.100.20.10 AS823 University of Western Ontario 5.07ms from Toronto, CA
129.100.47.235 AS823 University of Western Ontario 4.28ms from Toronto, CA
129.100.68.134 AS823 University of Western Ontario 4.34ms from Toronto, CA
129.100.160.10 AS823 University of Western Ontario 4.58ms from Toronto, CA
129.100.228.15 AS823 University of Western Ontario 4.19ms from Toronto, CA
129.100.142.33 AS823 University of Western Ontario 4.46ms from Toronto, CA
129.100.69.100 AS823 University of Western Ontario 6.39ms from Toronto, CA
129.100.21.65 AS823 University of Western Ontario 4.04ms from Toronto, CA
129.100.43.128 AS823 University of Western Ontario 6.20ms from Toronto, CA
129.100.139.136 AS823 University of Western Ontario 4.26ms from Toronto, CA
129.100.75.85 AS823 University of Western Ontario 4.25ms from Toronto, CA
129.100.239.45 AS823 University of Western Ontario 5.22ms from Toronto, CA
129.100.74.150 AS823 University of Western Ontario 4.47ms 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
158.69.34.7 AS16276 OVH SAS 0.08ms from Beauharnois, CA
27.58.253.135 AS24560 Bharti Airtel Ltd., Telemedia Services 5.79ms from Delhi, IN
172.205.57.199 AS8075 Microsoft Corporation 0.21ms from Dublin, IE
80.81.20.7 AS8767 M-net Telekommunikations GmbH 4.24ms from Frankfurt am Main, DE
199.232.197.55 AS54113 Fastly, Inc. 0.06ms from Lisbon, PT
78.150.29.151 AS13285 TalkTalk Communications Limited 3.58ms from London, GB
86.54.122.71 AS8851 GCI Network Solutions Limited 0.52ms from London, GB
31.195.107.215 AS3269 Telecom Italia S.p.A. 4.57ms from Milan, IT
71.13.220.199 AS20115 Charter Communications LLC 18.56ms from Minneapolis, US
66.204.20.103 AS21852 State Of Arkansas, Division of Information Systems 11.04ms from Tulsa, US
87.202.174.215 AS6799 Ote SA (Hellenic Telecommunications Organisation) 4.07ms from Athens, GR
44.251.14.199 AS16509 Amazon.com, Inc. 0.52ms from Boardman, US
41.141.212.119 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 5.04ms from Casablanca, MA
119.52.211.231 AS4837 CHINA UNICOM China169 Backbone 8.20ms from Changchun, CN
49.50.79.215 AS55470 Cyfuture India Pvt. Ltd. 1.70ms from Delhi, IN
201.5.10.167 AS9304 HGC Global Communications Limited 0.92ms from Hong Kong, HK
34.39.115.135 AS396982 Google LLC 0.10ms from London, GB
62.72.57.247 AS47583 Hostinger International Limited 0.33ms from Mumbai, IN
182.106.198.7 AS4134 CHINANET-BACKBONE 2.38ms from Nanchang, CN
72.239.188.39 AS33363 Charter Communications, Inc 8.63ms from Orlando, US
180.9.203.151 AS4713 NTT DOCOMO BUSINESS,Inc. 3.49ms from Osaka, JP
3.223.18.39 AS14618 Amazon.com, Inc. 0.14ms from Reston, US
3.217.69.199 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
75.157.119.7 AS852 TELUS Communications Inc. 3.94ms from Seattle, US
118.51.66.103 AS4766 Korea Telecom 3.30ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f3 -m6 129.100.136.101
traceroute to 129.100.136.101 (129.100.136.101): 6 hops max, 52 byte packets
3 [AS749] 11.202.17.97 1.856 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Kuala Lumpur, MY
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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