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 232
IPv4 addresses 66,048
IPv6 addresses 1,208,925,819,614,629,200,000,000
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 232 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 ██████████ 28
130.113.213.84 ██████████ 24
130.113.183.35 ██████████ 17
130.113.48.15 ██████████ 15
130.113.93.123 ██████████ 11
130.113.22.200 ██████████ 8
130.113.103.115 ██████████ 6
130.113.213.69 ██████████ 5
130.113.48.8 ██████████ 5
130.113.64.30 ██████████ 5

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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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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
130.113.226.200 AS23237 McMaster University 2.57ms from Toronto, CA
130.113.30.61 AS23237 McMaster University 2.12ms from Toronto, CA
130.113.131.254 AS23237 McMaster University 2.04ms from Toronto, CA
130.113.2.10 AS23237 McMaster University 6.08ms from Toronto, CA
130.113.224.233 AS23237 McMaster University 2.14ms from Toronto, CA
130.113.211.44 AS23237 McMaster University 2.55ms from Toronto, CA
130.113.184.51 AS23237 McMaster University 2.25ms from Toronto, CA
130.113.48.57 AS23237 McMaster University 2.17ms from Toronto, CA
130.113.246.37 AS23237 McMaster University 2.23ms from Toronto, CA
130.113.68.45 AS23237 McMaster University 2.12ms from Toronto, CA
130.113.218.75 AS23237 McMaster University 2.45ms from Toronto, CA
130.113.172.208 AS23237 McMaster University 2.18ms from Toronto, CA
130.113.69.4 AS23237 McMaster University 2.06ms 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
186.207.137.37 AS28573 Claro NXT Telecomunicacoes Ltda 8.31ms from Brasilia, BR
52.96.64.165 AS8075 Microsoft Corporation 0.56ms from Des Moines, US
36.101.173.37 AS4134 CHINANET BACKBONE 0.39ms from Haikou, CN
43.174.76.229 AS139341 ACE 0.57ms from Hong Kong, HK
103.51.108.5 AS63888 DATAWING LIMITED 0.24ms from Hong Kong, HK
103.190.31.213 AS149891 PT Maejin Karya Media 8.23ms from Jakarta, ID
73.90.71.53 AS7922 Comcast Cable Communications, LLC 9.77ms from Los Angeles, US
217.58.141.181 AS3269 Telecom Italia S.p.A. 8.47ms from Milan, IT
93.85.240.149 AS6697 Republican Unitary Telecommunication Enterprise Beltelecom 5.16ms from Minsk, BY
97.96.7.37 AS33363 Charter Communications, Inc 8.07ms from Orlando, US
218.224.117.133 AS4713 NTT DOCOMO BUSINESS,Inc. 12.48ms from Osaka, JP
88.91.173.165 AS2119 Telenor Norge AS 2.21ms from Oslo, NO
34.229.78.181 AS14618 Amazon.com, Inc. 0.43ms from Reston, US
189.142.208.53 AS8151 UNINET 4.79ms from Santiago de Queretaro, MX
211.253.39.69 AS4766 Korea Telecom 1.09ms from Seoul, KR
192.72.153.5 AS4780 Digital United Inc. 0.86ms from Taipei, TW
196.203.58.245 AS37693 OOREDOO TUNISIE SA 4.44ms from Tunis, TN
109.194.166.213 AS41682 JSC ER-Telecom Holding 5.31ms from Yekaterinburg, RU
123.6.9.149 AS4837 CHINA UNICOM China169 Backbone 0.95ms from Zhengzhou, CN
66.216.200.5 AS11693 WideOpenWest Finance LLC 1.57ms from Atlanta, US
201.131.225.5 AS262958 JG CARRARO TELECOM LTDA 6.55ms from Curitiba, BR
201.89.78.149 AS8167 V tal 0.64ms from Curitiba, BR
34.255.24.69 AS16509 Amazon.com, Inc. 0.27ms from Dublin, IE
38.238.240.21 AS134548 DXTL Tseung Kwan O Service 0.73ms from Hong Kong, HK
210.113.48.21 AS4766 Korea Telecom 1.62ms from Incheon, KR

Traceroute

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

$
traceroute -a -n -q1 -f4 -m9 130.113.191.238
traceroute to 130.113.191.238 (130.113.191.238): 9 hops max, 52 byte packets
5 [AS6939] 184.104.192.75 16.238 ms
6 [] 206.108.34.27 13.938 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Grand Rapids, US
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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