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
130.113.184.51 AS23237 McMaster University 2.25ms from Toronto, CA
130.113.69.4 AS23237 McMaster University 2.06ms from Toronto, CA
130.113.218.75 AS23237 McMaster University 2.45ms from Toronto, CA
130.113.211.44 AS23237 McMaster University 2.55ms from Toronto, CA
130.113.226.200 AS23237 McMaster University 2.57ms from Toronto, CA
130.113.224.233 AS23237 McMaster University 2.14ms from Toronto, CA
130.113.246.37 AS23237 McMaster University 2.23ms from Toronto, CA
130.113.30.61 AS23237 McMaster University 2.12ms from Toronto, CA
130.113.68.45 AS23237 McMaster University 2.12ms from Toronto, CA
130.113.172.208 AS23237 McMaster University 2.18ms from Toronto, CA
130.113.131.254 AS23237 McMaster University 2.04ms from Toronto, CA
130.113.48.57 AS23237 McMaster University 2.17ms from Toronto, CA
130.113.2.10 AS23237 McMaster University 6.08ms 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
27.59.46.5 AS45609 Bharti Airtel Ltd. AS for GPRS Service 0.17ms from Bengaluru, IN
208.95.64.5 AS26725 Liberty Communications 6.13ms from Chicago, US
34.250.171.117 AS16509 Amazon.com, Inc. 0.29ms from Dublin, IE
44.2.18.53 AS42615 igloo22225 0.25ms from Fremont, US
170.62.247.53 AS42708 Glesys AB 3.98ms from Goeteborg, SE
58.101.178.5 AS24139 Huashu media&Network Limited 5.24ms from Hangzhou, CN
103.51.108.5 AS63888 DATAWING LIMITED 0.24ms from Hong Kong, HK
182.160.55.85 AS136907 HUAWEI CLOUDS 0.42ms from Jakarta, ID
172.119.130.21 AS20001 Charter Communications Inc 4.54ms from Los Angeles, US
37.103.23.149 AS1267 WIND TRE S.P.A. 4.90ms from Milan, IT
79.42.41.165 AS3269 Telecom Italia S.p.A. 6.19ms from Milan, IT
124.41.83.229 AS2497 Internet Initiative Japan Inc. 5.23ms from Osaka, JP
152.179.60.101 AS701 Verizon Business 0.54ms from Philadelphia, US
97.185.113.197 AS6167 Verizon Business 10.91ms from Portland, US
13.66.172.21 AS8075 Microsoft Corporation 0.33ms from Quincy, US
4.53.42.213 AS3356 Level 3 Parent, LLC 0.68ms from Salt Lake City, US
14.46.185.197 AS4766 Korea Telecom 5.44ms from Seoul, KR
180.166.255.101 AS4812 China Telecom (Group) 4.78ms from Shanghai, CN
13.211.83.85 AS16509 Amazon.com, Inc. 0.15ms from Sydney, AU
59.48.241.69 AS4134 CHINANET BACKBONE 3.15ms from Taiyuan, CN
172.212.72.21 AS8075 Microsoft Corporation 0.35ms from Ashburn, US
23.120.167.197 AS7018 AT&T Enterprises, LLC 11.27ms from Atlanta, US
23.71.250.213 AS7922 Comcast Cable Communications, LLC 6.29ms from Chicago, US
151.54.57.85 AS1267 WIND TRE S.P.A. 7.62ms from Crotone, IT
15.223.1.213 AS16509 Amazon.com, Inc. 0.09ms from Montreal, CA

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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