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

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

IP Address ASN Details
129.100.53.235 AS823 University of Western Ontario 4.29ms from Toronto, CA
129.100.34.230 AS823 University of Western Ontario 4.25ms from Toronto, CA
129.100.208.27 AS823 University of Western Ontario 5.23ms from Toronto, CA
129.100.202.15 AS823 University of Western Ontario 5.15ms from Toronto, CA
129.100.33.18 AS823 University of Western Ontario 5.01ms from Toronto, CA
129.100.101.218 AS823 University of Western Ontario 4.58ms from Toronto, CA
129.100.192.107 AS823 University of Western Ontario 5.14ms from Toronto, CA
129.100.154.28 AS823 University of Western Ontario 4.53ms from Toronto, CA
129.100.220.38 AS823 University of Western Ontario 5.25ms from Toronto, CA
129.100.68.134 AS823 University of Western Ontario 4.47ms from Toronto, CA
129.100.230.19 AS823 University of Western Ontario 5.22ms from Toronto, CA
129.100.207.10 AS823 University of Western Ontario 7.35ms from Toronto, CA
2605:500:420:1:129:100:0:79 AS823 University of Western Ontario 3.99ms from Toronto, CA
129.100.58.76 AS823 University of Western Ontario 4.09ms from Toronto, CA
129.100.54.46 AS823 University of Western Ontario 5.18ms from Toronto, CA
129.100.80.166 AS823 University of Western Ontario 4.57ms from Toronto, CA
129.100.84.151 AS823 University of Western Ontario 4.40ms from Toronto, CA
129.100.86.133 AS823 University of Western Ontario 4.27ms from Toronto, CA
129.100.74.17 AS823 University of Western Ontario 4.22ms from Toronto, CA
129.100.110.26 AS823 University of Western Ontario 4.08ms from Toronto, CA
129.100.229.57 AS823 University of Western Ontario 4.12ms from Toronto, CA
129.100.221.32 AS823 University of Western Ontario 5.63ms from Toronto, CA
129.100.62.250 AS823 University of Western Ontario 4.36ms from Toronto, CA
129.100.232.32 AS823 University of Western Ontario 4.11ms from Toronto, CA
129.100.105.52 AS823 University of Western Ontario 5.44ms 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
73.99.140.151 AS7922 Comcast Cable Communications, LLC 10.22ms from Ashburn, US
130.46.226.231 AS84 Navy Network Information Center (NNIC) 0.26ms from Ashburn, US
97.201.31.199 AS6167 Verizon Business 11.04ms from Atlanta, US
34.218.229.7 AS16509 Amazon.com, Inc. 0.14ms from Boardman, US
113.22.53.55 AS18403 FPT Telecom Company 1.19ms from Ho Chi Minh City, VN
113.173.147.55 AS45899 VNPT Corp 1.65ms from Ho Chi Minh City, VN
206.237.48.7 AS151358 Finovy Pte. Ltd. 1.15ms from Hong Kong, HK
49.169.123.167 AS17858 LG POWERCOMM 1.84ms from Incheon, KR
131.111.43.23 AS786 Jisc Services Limited 2.26ms from London, GB
80.135.141.87 AS3320 Deutsche Telekom AG 2.36ms from Nuernberg, DE
60.154.98.231 AS17676 SoftBank Corp. 3.91ms from Osaka, JP
88.156.86.183 AS29314 VECTRA S.A. 12.07ms from Warsaw, PL
217.166.140.135 AS1136 KPN B.V. 19.43ms from Amsterdam, NL
61.51.110.151 AS4808 China Unicom Beijing Province Network 3.80ms from Beijing, CN
54.70.131.103 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
52.50.73.103 AS16509 Amazon.com, Inc. 0.14ms from Dublin, IE
176.39.19.39 AS202103 Lanet Network Ltd 5.37ms from Kyiv, UA
86.3.170.119 AS5089 Virgin Media Limited 5.82ms from London, GB
47.195.8.103 AS5650 Frontier Communications of America, Inc. 8.86ms from Miami, US
77.51.128.87 AS12389 PJSC Rostelecom 1.71ms from Moscow, RU
92.203.207.151 AS2527 Sony Network Communications Inc. 1.18ms from Osaka, JP
176.169.215.183 AS5410 Bouygues Telecom SA 4.24ms from Paris, FR
104.2.75.87 AS7018 AT&T Enterprises, LLC 3.56ms from San Jose, US
186.20.226.71 AS6535 Telmex Servicios Empresariales S.A. 10.05ms from Santiago, CL
109.231.21.87 AS34525 KOBA Sp. z o.o. 2.78ms from Warsaw, PL

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 129.100.11.119
traceroute to 129.100.11.119 (129.100.11.119): 6 hops max, 52 byte packets
2 [] 91.200.241.196 0.186 ms
3 [] 185.1.160.154 4.037 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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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