AS number details

AS23237

McMaster University  ·  mcmaster.ca

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS23237 – McMaster University

Field Value
Country Canada
Website mcmaster.ca
Hosted domains 219
Number of IPv4 66,048
Number of IPv6 1,208,925,819,614,629,174,706,176
ASN type Education
Registry arin
Allocated 24 years ago on Feb 13, 2002
Updated 13 years ago on Mar 02, 2012
Netblock Company Num of IPs
130.113.0.0/16 McMaster University 65,536
130.113.109.0/24 McMaster University 256
192.42.5.0/24 McMaster University 256
192.42.6.0/24 McMaster University 256
Netblock Company
2604:1700::/48 McMaster University
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details


                                                ASHandle:       AS23237
                                                OrgID:          AS23237
                                                ASName:         AS23237
                                                ASNumber:       AS23237
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
Get this data and more with IPinfo's Whois product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.

Hosted Domains

There are 219 domain names hosted across 58 IP addresses on this ASN.

IP Address Domain Domains on this IP
130.113.93.26 ██████████ 28
130.113.213.84 ██████████ 27
130.113.48.15 ██████████ 17
130.113.183.35 ██████████ 17
130.113.93.123 ██████████ 14
130.113.22.200 █████████ 11
130.113.213.69 ██████████ 8
130.113.6.50 ██████████ 8
130.113.103.115 ██████████ 6
130.113.213.175 ██████████ 6

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity

Peers

There are 2 peers for this ASN.

Peers Name
AS26677 ORION
AS7992 Cogeco Connexion Inc.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS26677 ORION
AS7992 Cogeco Connexion Inc.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

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

IP Address ASN Details
130.113.142.19 AS23237 McMaster University 2.25ms from Toronto, CA
130.113.68.45 AS23237 McMaster University 2.08ms from Toronto, CA
130.113.232.30 AS23237 McMaster University 2.08ms from Toronto, CA
130.113.93.123 AS23237 McMaster University 2.18ms from Toronto, CA
130.113.130.31 AS23237 McMaster University 2.14ms from Toronto, CA
130.113.152.98 AS23237 McMaster University 2.31ms from Toronto, CA
130.113.30.61 AS23237 McMaster University 2.10ms from Toronto, CA
130.113.246.37 AS23237 McMaster University 2.20ms from Toronto, CA
130.113.10.149 AS23237 McMaster University 2.18ms from Toronto, CA
130.113.131.254 AS23237 McMaster University 2.08ms from Toronto, CA
130.113.226.200 AS23237 McMaster University 2.42ms from Toronto, CA
130.113.183.33 AS23237 McMaster University 2.07ms from Toronto, CA
130.113.46.136 AS23237 McMaster University 2.19ms from Toronto, CA
130.113.108.166 AS23237 McMaster University 2.11ms from Toronto, CA
130.113.117.46 AS23237 McMaster University 2.57ms from Toronto, CA
130.113.198.191 AS23237 McMaster University 2.10ms from Toronto, CA
130.113.115.26 AS23237 McMaster University 2.34ms from Toronto, CA
130.113.234.253 AS23237 McMaster University 2.40ms from Toronto, CA
130.113.199.63 AS23237 McMaster University 2.34ms from Toronto, CA
130.113.103.107 AS23237 McMaster University 2.62ms from Toronto, CA
130.113.2.10 AS23237 McMaster University 6.11ms from Toronto, CA
130.113.45.110 AS23237 McMaster University 2.20ms from Toronto, CA
130.113.69.120 AS23237 McMaster University 1.91ms from Toronto, CA
130.113.64.65 AS23237 McMaster University 2.43ms from Toronto, CA
130.113.100.134 AS23237 McMaster University 2.14ms 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
89.218.133.117 AS9198 JSC Kazakhtelecom 8.38ms from Astana, KZ
190.52.134.21 AS27866 COMPAÑIA PARAGUAYA DE COMUNICACIONES S.A. (COPACO S.A.) 5.26ms from Asuncion, PY
76.164.66.21 AS6300 Consolidated Communications, Inc. 5.45ms from Dallas, US
88.87.182.5 AS47680 EOBO Ltd T/A BBnet 4.70ms from Dublin, IE
219.128.251.69 AS4134 CHINANET-BACKBONE 4.49ms from Guangzhou, CN
145.253.180.229 AS3209 Vodafone GmbH 1.45ms from Hamburg, DE
75.87.79.181 AS11427 Charter Communications Inc 12.64ms from Houston, US
51.195.217.149 AS16276 OVH SAS 0.13ms from London, GB
46.27.124.85 AS12430 VODAFONE ESPANA S.A.U. 3.20ms from Madrid, ES
124.145.61.117 AS9824 JCOM Co., Ltd. 6.99ms from Osaka, JP
186.209.54.213 AS53158 Net Turbo Telecom 1.17ms from Osasco, BR
112.253.56.101 AS4837 CHINA UNICOM China169 Backbone 5.36ms from Qingdao, CN
82.21.137.197 AS11404 Wave Broadband 4.30ms from San Jose, US
172.92.128.5 AS11404 Wave Broadband 0.35ms from Seattle, US
4.2.12.229 AS3356 Level 3 Parent, LLC 0.26ms from Seattle, US
34.54.113.21 AS396982 Google LLC 0.08ms from Seattle, US
13.48.170.181 AS16509 Amazon.com, Inc. 0.14ms from Stockholm, SE
36.112.208.181 AS4847 China Networks Inter-Exchange 2.12ms from Tianjin, CN
118.241.224.229 AS2527 Sony Network Communications Inc. 2.24ms from Tokyo, JP
34.85.106.197 AS396982 Google LLC 0.17ms from Tokyo, JP
45.3.7.117 AS40788 Start Communications 5.01ms from Toronto, CA
193.126.11.197 AS1897 NOS COMUNICACOES, S.A. 0.37ms from Braga, PT
23.71.250.213 AS7922 Comcast Cable Communications, LLC 6.29ms from Chicago, US
115.111.191.5 AS4755 TATA Communications formerly VSNL is Leading ISP 1.51ms from Delhi, IN
5.100.131.21 AS42652 inexio Informationstechnologie und Telekommunikation Gmbh 3.85ms from Frankfurt am Main, DE

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 AS23237 at robtex.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs