192.73.21.0/24

AS681  ·  University of Waikato

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Summary

Country New Zealand
Domain waikato.ac.nz
ASN AS681
Registry APNIC
ID WAIKATOUNI-NZ

WHOIS Details

inetnum:        192.73.21.0 - 192.73.21.255
netname:        WAIKATOUNI-NZ
descr:          University of Waikato
country:        NZ
org:            ORG-IUOW1-AP
admin-c:        WN102-AP
tech-c:         WN102-AP
abuse-c:        AW919-AP
status:         ASSIGNED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-routes:     MAINT-NZ-WAIKATOUNI
mnt-irt:        IRT-WAIKATOUNI-NZ
last-modified:  2022-12-09T05:20:33Z
source:         APNIC

irt:            IRT-WAIKATOUNI-NZ
address:        ITS, The University of Waikato
address:        Private Bag 3105
address:        Hamilton
address:        New Zealand
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        VZ2-AP
tech-c:         VZ2-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-07-03
mnt-by:         MAINT-NZ-WAIKATOUNI
last-modified:  2025-11-18T00:27:06Z
source:         APNIC

organisation:   ORG-IUOW1-AP
org-name:       University of Waikato
org-type:       LIR
country:        NZ
address:        University of Waikato
address:        Gate 1, Knighton Road
phone:          +64-7-838-4709
fax-no:         +64-7-838-4066
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:17Z
source:         APNIC

role:           ABUSE WAIKATOUNINZ
country:        ZZ
address:        ITS, The University of Waikato
address:        Private Bag 3105
address:        Hamilton
address:        New Zealand
phone:          +000000000
e-mail:         [email protected]
admin-c:        VZ2-AP
tech-c:         VZ2-AP
nic-hdl:        AW919-AP
remarks:        Generated from irt object IRT-WAIKATOUNI-NZ
remarks:        [email protected] was validated on 2025-07-03
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-07-03T20:17:20Z
source:         APNIC

role:           WAIKATOUNI NOC
address:        ITS, The University of Waikato
address:        Private Bag 3105
address:        Hamilton
country:        NZ
phone:          +64 7 838 4381
e-mail:         [email protected]
admin-c:        VZ2-AP
tech-c:         VZ2-AP
nic-hdl:        WN102-AP
mnt-by:         MAINT-NZ-WAIKATOUNI
last-modified:  2017-09-13T05:20:51Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 192.73.0.0/16

Range ASN Company Num of IPs
192.73.232.0/21 AS3842 RAMNODE 2,048
192.73.80.0/23 AS394735 Tabush Consulting Group, Inc. 512
192.73.11.0/24 AS14363 The Monmouth College 256
192.73.54.0/24 AS14599 Besser Company 256
192.73.206.0/24 AS16158 Mavenir Systems, Inc. 256
192.73.222.0/24 AS16920 Wind River Systems, Inc. 256
192.73.53.0/24 AS174 Rural Comm 256
192.73.216.0/24 AS32472 RELX inc. 256
192.73.62.0/24 AS3431 General Atomics 256
192.73.7.0/24 AS3431 General Atomics 256
192.73.207.0/24 AS3562 Sandia National Laboratories 256
192.73.240.0/24 AS36236 NetActuate, Inc 256
192.73.242.0/24 AS36236 NetActuate, Inc 256
192.73.243.0/24 AS36236 NetActuate, Inc 256
192.73.244.0/24 AS36236 NetActuate, Inc 256
192.73.248.0/24 AS36236 NetVirtual, Inc 256
192.73.252.0/24 AS36236 NetActuate, Inc 256
192.73.255.0/24 AS36236 NetActuate, Inc 256
192.73.27.0/24 AS367 Headquarters, USAISC 256
192.73.28.0/24 AS367 Headquarters, USAISC 256
192.73.48.0/24 AS3807 University of Montana 256
192.73.18.0/24 AS393423 Exostar LLC 256
192.73.214.0/24 AS393423 StratusLIVE, LLC 256
192.73.45.0/24 AS393700 Wall Street Access 256
192.73.223.0/24 AS393783 Seibels Technology Solutions, Inc. 256
192.73.0.0/24 AS397944 City of Delta 256
192.73.224.0/24 AS4155 USDA 256
192.73.13.0/24 AS54803 Boys Town 256
192.73.23.0/24 AS63274 West Virginia State University 256
192.73.34.0/24 AS680 Max-Planck-Intitut fuer Biochemie 256
192.73.215.0/24 AS687 Navy Network Information Center (NNIC) 256
192.73.28.0/24 AS721 Headquarters, USAISC 256
192.73.1.0/24 AS749 DoD Network Information Center 256
192.73.209.0/24 AS749 DoD Network Information Center 256
192.73.212.0/24 AS749 DoD Network Information Center 256
192.73.33.0/24 AS749 Air Force Systems Networking 256
192.73.56.0/24 AS749 Air Force Systems Networking 256
192.73.31.0/24 AS11743 Ebsco Industries, Inc. 256
192.73.76.0/24 AS749 DoD Network Information Center 256
192.73.220.0/24 AS14333 On-Ramp Indiana, Inc. (ORI.NET) 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

Pingable IPs

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

IP Address ASN Details
192.73.21.7 AS681 University of Waikato 0.63ms from Hamilton, NZ

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
211.137.171.216 AS38019 tianjin Mobile Communication Company Limited 4.51ms from Beijing, CN
190.196.230.24 AS264688 RperezNet 8.56ms from Buenos Aires, AR
187.147.202.104 AS8151 UNINET 12.07ms from Cancún, MX
107.9.168.56 AS10796 Charter Communications Inc 17.18ms from Chicago, US
118.24.197.216 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.21ms from Chongqing, CN
217.233.36.24 AS3320 Deutsche Telekom AG 2.36ms from Hamburg, DE
42.119.90.104 AS18403 FPT Telecom Company 1.79ms from Ho Chi Minh City, VN
178.243.176.248 AS16135 Turkcell A.S. 18.41ms from Istanbul, TR
85.97.57.56 AS9121 Turk Telekomunikasyon Anonim Sirketi 4.15ms from Istanbul, TR
42.5.94.184 AS4837 CHINA UNICOM China169 Backbone 9.83ms from Liaoyang, CN
82.8.230.120 AS5089 Virgin Media Limited 5.97ms from London, GB
79.72.24.200 AS31898 Oracle Corporation 0.13ms from Marseille, FR
185.133.209.248 AS207631 Lucca WiFi SRL 5.46ms from Milan, IT
93.230.80.152 AS3320 Deutsche Telekom AG 2.37ms from Nuernberg, DE
169.51.129.136 AS36351 IBM Cloud 0.69ms from Paris, FR
34.207.131.168 AS14618 Amazon.com, Inc. 0.67ms from Reston, US
13.91.68.8 AS8075 Microsoft Corporation 0.55ms from San Jose, US
187.22.93.8 AS28573 Claro NXT Telecomunicacoes Ltda 4.83ms from Sao Paulo, BR
109.133.203.200 AS5432 Proximus NV 2.38ms from Brussels, BE
105.77.121.72 AS36884 Wana Corporate 11.40ms from Casablanca, MA
18.157.179.136 AS16509 Amazon.com, Inc. 0.47ms from Frankfurt am Main, DE
43.154.242.216 AS132203 Tencent Building, Kejizhongyi Avenue 0.41ms from Hong Kong, HK
123.58.220.24 AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED 0.73ms from Hong Kong, HK
82.98.159.56 AS42612 DinaHosting S.L. 0.43ms from Madrid, ES
156.233.75.216 AS19318 Interserver, Inc 0.24ms from New York City, US

Traceroute

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

$
traceroute -a -n -q1 -f3 192.73.21.4
traceroute to 192.73.21.4 (192.73.21.4): 64 hops max, 52 byte packets
3 [AS38022] 210.7.38.141 1.557 ms
4 [AS681] 192.73.21.4 1.064 ms
Measurement taken from IPinfo ProbeNet in Hamilton, NZ
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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