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 79,228,162,514,264,338,000,000,000,000
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 ███████ 97
129.100.0.79 ██████ 35
129.100.21.84 ██████████ 13
129.100.58.177 ██████████ 12
129.100.58.131 ██████████ 12
129.100.58.185 ██████████ 11
129.100.58.128 ██████████ 10
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

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

IP Address ASN Details
2605:500:40::639 AS823 University of Western Ontario 4.13ms from Toronto, CA
2605:500:420:1:129:100:0:79 AS823 University of Western Ontario 3.73ms from Toronto, CA
2605:500:400:f000:0:12:9100:212 AS823 University of Western Ontario 3.72ms from Toronto, CA
129.100.0.1 AS823 University of Western Ontario 5.31ms 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
163.44.199.87 AS135161 GMO-Z com NetDesign Holdings Co., Ltd. 1.02ms from Bangkok, TH
135.232.165.71 AS8075 Microsoft Corporation 0.19ms from Chicago, US
108.128.206.151 AS16509 Amazon.com, Inc. 0.44ms from Dublin, IE
92.198.198.135 AS20676 Plusnet GmbH 8.99ms from Frankfurt am Main, DE
179.61.161.247 AS212238 Datacamp Limited 0.29ms from Frankfurt am Main, DE
117.0.142.199 AS7552 Viettel Group 1.16ms from Hanoi, VN
125.249.40.119 AS17858 LG POWERCOMM 3.26ms from Incheon, KR
221.163.131.183 AS4766 Korea Telecom 1.82ms from Incheon, KR
118.216.92.7 AS9318 SK Broadband Co Ltd 1.58ms from Incheon, KR
93.96.71.103 AS5607 Sky UK Limited 1.69ms from London, GB
60.91.55.7 AS17676 SoftBank Corp. 3.77ms from Osaka, JP
97.131.139.71 AS6167 Verizon Business 17.08ms from Atlanta, US
8.34.214.87 AS396982 Google LLC 0.19ms from Council Bluffs, US
52.59.152.55 AS16509 Amazon.com, Inc. 0.17ms from Frankfurt am Main, DE
14.168.194.87 AS45899 VNPT Corp 2.58ms from Ho Chi Minh City, VN
39.101.118.55 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.47ms from Jining, CN
184.187.186.231 AS22773 Cox Communications Inc. 9.13ms from Los Angeles, US
88.16.67.87 AS3352 TELEFONICA DE ESPANA S.A.U. 11.69ms from Madrid, ES
91.255.9.183 AS1267 WIND TRE S.P.A. 12.21ms from Milan, IT
5.165.161.87 AS51819 JSC ER-Telecom Holding 6.44ms from Moscow, RU
107.146.118.247 AS33363 Charter Communications, Inc 10.38ms from Orlando, US
96.59.44.199 AS33363 Charter Communications, Inc 8.82ms from Orlando, US
186.203.214.55 AS26615 TIM S/A 1.76ms from Osasco, BR
79.53.28.183 AS3269 Telecom Italia S.p.A. 4.51ms from Rome, IT
178.128.69.103 AS14061 DigitalOcean, LLC 0.28ms from San Jose, 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 -m7 129.100.59.83
traceroute to 129.100.59.83 (129.100.59.83): 7 hops max, 52 byte packets
3 *
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Angeles City, PH
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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