AS number 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 331
Number of IPv4 65,792
Number of IPv6 79,228,162,514,264,337,593,543,950,336
ASN type Education
Registry arin
Allocated 31 years ago on Mar 11, 1994
Updated 4 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
129.100.224.0/19 University of Western Ontario 8,192
129.100.96.0/19 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 331 domain names hosted across 74 IP addresses on this ASN.

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IP Address Domain Domains on this IP
129.100.0.59 ███████ 112
129.100.0.79 ██████ 40
129.100.58.128 ██████████ 14
129.100.58.177 ██████████ 13
129.100.58.131 ██████████ 13
129.100.21.84 ██████████ 12
129.100.58.185 ██████████ 11
129.100.21.77 ██████████ 10
129.100.58.132 ██████████ 8
129.100.232.41 ██████████ 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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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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Downstreams

There are no downstreams for this ASN.

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ASN API ASN Database Download

Pingable IPs

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

IP Address ASN Details
2605:500:400:f000:0:12:9100:212 AS823 University of Western Ontario 4.76ms from Toronto, CA
2605:500:420:1:129:100:0:79 AS823 University of Western Ontario 4.74ms from Toronto, CA
2605:500:40::639 AS823 University of Western Ontario 5.02ms from Toronto, CA
129.100.0.1 AS823 University of Western Ontario 6.67ms 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
84.139.176.119 AS3320 Deutsche Telekom AG 5.43ms from Frankfurt am Main, DE
84.157.99.183 AS3320 Deutsche Telekom AG 5.48ms from Frankfurt am Main, DE
88.178.40.167 AS12322 Free SAS 3.28ms from Paris, FR
119.216.141.247 AS4766 Korea Telecom 7.09ms from Seoul, KR
180.248.191.119 AS7713 PT Telekomunikasi Indonesia 8.59ms from Singapore, SG
79.166.241.87 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 4.89ms from Sofia, BG
197.95.91.55 AS20011 Dimension Data 2.21ms from Cape Town, ZA
63.155.109.231 AS209 CenturyLink Communications, LLC 3.40ms from Hillsboro, US
213.109.235.231 AS47702 Teleradiocompany Discovery Ltd. 9.11ms from Kyiv, UA
18.65.199.151 AS16509 Amazon.com, Inc. 0.45ms from Tokyo, JP
90.138.28.247 AS1257 Tele2 Sverige AB 12.24ms from Vilnius, LT
75.177.233.103 AS11426 Charter Communications Inc 15.35ms from Charlotte, US
122.139.199.23 AS4837 CHINA UNICOM China169 Backbone 13.44ms from Liaoyang, CN
95.237.247.39 AS3269 Telecom Italia S.p.A. 4.88ms from Milan, IT
66.35.120.87 AS14955 Northern Valley Communications LLC 11.66ms from Minneapolis, US
154.196.212.231 AS395793 Arisk Communications inc. 1.22ms from Singapore, SG
217.94.174.23 AS3320 Deutsche Telekom AG 7.82ms from Frankfurt am Main, DE
75.12.12.119 AS7018 AT&T Enterprises, LLC 3.36ms from Houston, US
76.249.132.151 AS7018 AT&T Enterprises, LLC 3.37ms from Houston, US
79.148.83.183 AS3352 TELEFONICA DE ESPANA S.A.U. 1.48ms from Madrid, ES
98.114.88.23 AS701 Verizon Business 1.32ms from Philadelphia, US
99.252.161.151 AS812 Rogers Communications Canada Inc. 3.86ms from Toronto, CA
209.102.148.119 AS22561 CenturyLink Communications, LLC 10.92ms from Atlanta, US
38.83.27.215 AS393684 Infinity Network Services, Inc. 8.11ms from Durham, US
160.187.4.7 AS136607 SUPPORT FLY IT SERVICES PRIVATE LIMITED 0.78ms from Delhi, IN

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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