Autonomous System details

AS23237

McMaster University  ·  mcmaster.ca

Canada

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AS23237 – McMaster University

Field Value
Country Canada
Website mcmaster.ca
Hosted domains 234
IPv4 addresses 66,048
IPv6 addresses 1,208,925,819,614,629,174,706,176
ASN type Education
Registry arin
Allocated 24 years ago on Feb 13, 2002
Updated 14 years ago on Mar 02, 2012

IP Ranges

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
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WHOIS Details

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

There are 234 domain names hosted across 58 IP addresses on this ASN.

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IP Address Domain Domains on this IP
130.113.93.26 ██████████ 31
130.113.213.84 ██████████ 28
130.113.48.15 ██████████ 20
130.113.183.35 ██████████ 18
130.113.93.123 ██████████ 14
130.113.22.200 ██████████ 11
130.113.213.69 ██████████ 8
130.113.103.115 ██████████ 6
130.113.213.56 ██████████ 6
130.113.213.175 ██████████ 6

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Peers

There are 2 peers for this ASN.

Peers Name
AS26677 ORION
AS7992 Cogeco Connexion Inc.
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS26677 ORION
AS7992 Cogeco Connexion Inc.
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
130.113.10.149 AS23237 McMaster University 2.29ms from Toronto, CA
130.113.46.136 AS23237 McMaster University 2.30ms from Toronto, CA
130.113.226.200 AS23237 McMaster University 2.51ms from Toronto, CA
130.113.3.198 AS23237 McMaster University 2.45ms from Toronto, CA
130.113.69.4 AS23237 McMaster University 2.11ms from Toronto, CA
130.113.64.43 AS23237 McMaster University 2.49ms from Toronto, CA
130.113.45.110 AS23237 McMaster University 2.11ms from Toronto, CA
130.113.218.59 AS23237 McMaster University 2.27ms from Toronto, CA
130.113.172.208 AS23237 McMaster University 2.13ms from Toronto, CA
130.113.131.254 AS23237 McMaster University 2.01ms from Toronto, CA
130.113.246.37 AS23237 McMaster University 2.30ms from Toronto, CA
130.113.61.134 AS23237 McMaster University 2.35ms from Toronto, CA
130.113.183.36 AS23237 McMaster University 2.14ms from Toronto, CA
130.113.77.101 AS23237 McMaster University 2.14ms from Toronto, CA
130.113.234.253 AS23237 McMaster University 2.46ms from Toronto, CA
130.113.30.61 AS23237 McMaster University 2.10ms from Toronto, CA
130.113.224.233 AS23237 McMaster University 2.17ms from Toronto, CA
130.113.54.124 AS23237 McMaster University 2.54ms from Toronto, CA
130.113.108.166 AS23237 McMaster University 2.16ms from Toronto, CA
130.113.103.122 AS23237 McMaster University 2.86ms from Toronto, CA
130.113.100.126 AS23237 McMaster University 2.21ms from Toronto, CA
130.113.1.40 AS23237 McMaster University 2.32ms from Toronto, CA
130.113.48.57 AS23237 McMaster University 2.13ms from Toronto, CA
130.113.184.51 AS23237 McMaster University 2.16ms from Toronto, CA
130.113.55.41 AS23237 McMaster University 4.21ms 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
91.5.73.213 AS3320 Deutsche Telekom AG 4.76ms from Berlin, DE
130.75.117.5 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 5.19ms from Berlin, DE
147.202.211.197 AS54519 US Signal Company, L.L.C. 4.61ms from Chicago, US
136.115.20.101 AS396982 Google LLC 0.13ms from Council Bluffs, US
164.58.112.53 AS5078 Oklahoma Network for Education Enrichment and 6.91ms from Dallas, US
88.87.182.5 AS47680 EOBO Ltd T/A BBnet 4.68ms from Dublin, IE
75.84.144.149 AS20001 Charter Communications Inc 4.68ms from Los Angeles, US
88.12.124.53 AS3352 TELEFONICA DE ESPANA S.A.U. 1.23ms from Madrid, ES
112.25.143.37 AS56046 China Mobile communications corporation 4.17ms from Nanjing, CN
131.106.121.149 AS6079 RCN 5.67ms from New York City, US
97.101.94.85 AS33363 Charter Communications, Inc 7.20ms from Orlando, US
61.26.74.181 AS9824 JCOM Co., Ltd. 0.62ms from Osaka, JP
181.37.204.85 AS28118 ALTICE DOMINICANA S.A. 15.65ms from Santo Domingo, DO
120.236.81.85 AS9808 China Mobile Communications Group Co., Ltd. 4.26ms from Shenzhen, CN
223.71.43.5 AS56048 China Mobile Communicaitons Corporation 1.24ms from Beijing, CN
52.39.8.53 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
73.238.34.197 AS7922 Comcast Cable Communications, LLC 5.16ms from Boston, US
50.103.204.5 AS5650 Frontier Communications of America, Inc. 7.40ms from Chicago, US
3.131.63.245 AS16509 Amazon.com, Inc. 0.15ms from Columbus, US
184.24.49.85 AS16625 Akamai Technologies, Inc. 0.56ms from Dallas, US
223.19.73.197 AS9304 HGC Global Communications Limited 1.24ms from Hong Kong, HK
103.100.103.21 AS137014 Interwood Mobel Pvt Ltd 5.08ms from Islamabad, PK
89.218.133.117 AS9198 JSC Kazakhtelecom 11.34ms from Karagandy, KZ
103.131.135.213 AS151813 NETCOM 0.95ms from Kuala Lumpur, MY
97.190.200.245 AS6167 Verizon Business 12.53ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -m5 130.113.23.154
traceroute to 130.113.23.154 (130.113.23.154): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Asuncion, PY
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 AS23237 at robtex.

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