1. All IP Ranges
  2. 192.0.0.0/8
  3. 192.42.0.0/16
  4. AS23237  | 192.42.5.0/24

192.42.5.0/24

AS23237  ·  McMaster University

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Summary

Country Canada
Domain mcmaster.ca
ASN AS23237
Registry ARIN
ID MACPHYS

WHOIS Details

NetHandle:      NET-192-42-5-0-1
OrgID:          MU-Z
Parent:         NET-192-0-0-0-0
NetName:        MACPHYS
NetRange:       192.42.5.0 - 192.42.5.255
NetType:        allocation
RegDate:        1988-08-04
Updated:        2024-01-25
TechHandle:     GW182-ARIN
Source:         ARIN


OrgID:          MU-Z
OrgName:        McMaster University
CanAllocate:    
Street:         1280 Main St. West
City:           Hamilton
State/Prov:     ON
Country:        CA
PostalCode:     L8S-4M1
RegDate:        2024-01-02
Updated:        2025-10-14
OrgAdminHandle: MDD4-ARIN
OrgTechHandle:  MDD4-ARIN
OrgAbuseHandle: MDD4-ARIN
Source:         ARIN


POCHandle:      MDD4-ARIN
IsRole:         N
LastName:       Diggins
FirstName:      Mike
Street:         1280 Main St. West
City:           Hamilton
State/Prov:     ON
Country:        CA
PostalCode:     L8S 4K1
RegDate:        2011-04-20
Updated:        2025-10-09
OfficePhone:    +1-905-525-9140
MobilePhone:    +1-905-981-7712
FaxPhone:       +1-905-522-0511
Mailbox:        mike.diggins@mcmaster.ca
Source:         ARIN


POCHandle:      GW182-ARIN
IsRole:         N
LastName:       WRIGHT
FirstName:      Graham
Street:         256 3rd Street, Suite 12
City:           Niagara Falls
State/Prov:     NY
Country:        US
PostalCode:     14303-1231
RegDate:        1970-01-01
Updated:        2021-12-11
OfficePhone:    +1-321-222-1426
MobilePhone:    +1-289-698-1518
Mailbox:        grahamwright1@me.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 192.42.0.0/16

Range ASN Company Num of IPs
192.42.252.0/24 AS10690 NETSCOUT SYSTEMS INC. 256
192.42.117.0/24 AS1101 SURFnet bv 256
192.42.118.0/24 AS1101 SURFnet bv 256
192.42.119.0/24 AS1101 SURFnet bv 256
192.42.121.0/24 AS1102 SURFnet bv 256
192.42.113.0/24 AS1103 SURFnet bv 256
192.42.3.0/24 AS12148 Clemson University 256
192.42.7.0/24 AS13476 Montana State University 256
192.42.85.0/24 AS139742 PT Ryndo Jaringan Nusantara 256
192.42.86.0/24 AS142177 Deatras Network and Data Solution 256
192.42.2.0/24 AS14244 Russell Reynolds Associates, Inc. 256
192.42.88.0/24 AS1600 Headquarters, USAISC 256
192.42.69.0/24 AS16509 Pepperdine University 256
192.42.93.0/24 AS20172 VeriSign Global Registry Services 256
192.42.93.0/24 AS20172 VeriSign Global Registry Services 256
192.42.93.0/24 AS20172 VeriSign Global Registry Services 256
192.42.93.0/24 AS20172 VeriSign Global Registry Services 256
192.42.93.0/24 AS20172 VeriSign Global Registry Services 256
192.42.93.0/24 AS20172 VeriSign Global Registry Services 256
192.42.93.0/24 AS20172 VeriSign Global Registry Services 256
192.42.93.0/24 AS20172 VeriSign Global Registry Services 256
192.42.93.0/24 AS20172 VeriSign Global Registry Services 256
192.42.93.0/24 AS20172 VeriSign Global Registry Services 256
192.42.93.0/24 AS20172 VeriSign Global Registry Services 256
192.42.110.0/24 AS203 United States Capitol Police 256
192.42.0.0/24 AS20348 OFS Brands Holdings Inc 256
192.42.116.0/24 AS215125 TOR EXIT AND MORE 256
192.42.241.0/24 AS23019 BANK OF HAWAII 256
192.42.6.0/24 AS23237 McMaster University 256
192.42.82.0/24 AS2641 The Scripps Research Institute 256
192.42.65.0/24 AS29014 ScaleUp Technologies GmbH & Co. KG 256
192.42.83.0/24 AS29825 Illinois Institute of Technology 256
192.42.153.0/24 AS31921 Malone University 256
192.42.255.0/24 AS31940 International Telnet Inc. 256
192.42.239.0/24 AS31967 Florida Institute of Technology 256
192.42.89.0/24 AS33022 Wellesley College 256
192.42.93.0/24 AS36625 VeriSign Global Registry Services 256
192.42.93.0/24 AS36625 VeriSign Global Registry Services 256
192.42.93.0/24 AS36625 VeriSign Global Registry Services 256
192.42.93.0/24 AS36625 VeriSign Global Registry Services 256
192.42.93.0/24 AS36625 VeriSign Global Registry Services 256
192.42.93.0/24 AS36625 VeriSign Global Registry Services 256
192.42.93.0/24 AS36625 VeriSign Global Registry Services 256
192.42.93.0/24 AS36625 VeriSign Global Registry Services 256
192.42.93.0/24 AS36625 VeriSign Global Registry Services 256
192.42.93.0/24 AS36625 VeriSign Global Registry Services 256
192.42.93.0/24 AS36625 VeriSign Global Registry Services 256
192.42.93.0/24 AS36631 VeriSign Global Registry Services 256
192.42.92.0/24 AS10674 Alachua County Library District 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
124.184.179.56 AS1221 Telstra Limited 8.60ms from Adelaide, AU
104.255.66.248 AS3214 xTom GmbH 0.23ms from Amsterdam, NL
54.191.204.24 AS16509 Amazon.com, Inc. 0.20ms from Boardman, US
75.117.196.200 AS7029 Windstream Communications LLC 12.06ms from Chicago, US
125.187.8.8 AS17858 LG POWERCOMM 1.80ms from Incheon, KR
81.60.205.152 AS12430 VODAFONE ESPANA S.A.U. 15.16ms from Madrid, ES
24.245.38.56 AS7922 Comcast Cable Communications, LLC 6.08ms from Minneapolis, US
158.160.169.136 AS200350 Yandex.Cloud LLC 0.25ms from Moscow, RU
94.177.238.184 AS199653 Aruba S.p.A. 0.21ms from Paris, FR
79.3.127.104 AS3269 Telecom Italia S.p.A. 5.34ms from Rome, IT
77.238.219.24 AS42560 Telemach BH d.o.o. Sarajevo 5.96ms from Sarajevo, BA
14.88.82.104 AS4766 Korea Telecom 1.99ms from Seoul, KR
203.209.224.72 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.25ms from Shanghai, CN
86.120.134.88 AS8708 DIGI ROMANIA S.A. 0.88ms from Timisoara, RO
164.115.75.24 AS9835 Government Information Technology Services 1.18ms from Bangkok, TH
20.12.72.104 AS8075 Microsoft Corporation 0.28ms from Boydton, US
174.106.65.248 AS11426 Charter Communications Inc 6.11ms from Charlotte, US
71.73.89.40 AS10796 Charter Communications Inc 5.33ms from Cleveland, US
128.171.74.40 AS6360 University of Hawaii 6.96ms from Honolulu, US
212.81.199.136 AS3262 SAREnet, S.A. 0.26ms from Madrid, ES
67.205.159.232 AS14061 DigitalOcean, LLC 0.26ms from New York City, US
124.163.47.104 AS4837 CHINA UNICOM China169 Backbone 5.22ms from Taiyuan, CN
58.133.212.200 AS4847 China Networks Inter-Exchange 4.40ms from Beijing, CN
47.225.95.216 AS20115 Charter Communications LLC 8.36ms from Chicago, US
67.184.184.88 AS7922 Comcast Cable Communications, LLC 8.42ms from Chicago, US

Traceroute

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

$
traceroute -a -n -q1 -m5 192.42.5.80
traceroute to 192.42.5.80 (192.42.5.80): 5 hops max, 52 byte packets
1 [AS37153] 129.232.218.225 2358.166 ms
2 [AS37153] 197.189.193.33 2558.799 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Johannesburg, ZA
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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