203.23.75.0/24

AS1221  ·  Telstra Limited

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country Australia
Domain tang.com.au
ASN AS1221
Registry APNIC
ID TANGCOMP-AU

WHOIS Details

inetnum:        203.23.75.0 - 203.23.75.255
netname:        TANGCOMP-AU
descr:          Tang Computers Pty Ltd
descr:          85 Main St
descr:          Osborne PArk
descr:          WA 6017
country:        AU
org:            ORG-TCPL10-AP
admin-c:        HY593-AP
tech-c:         HY593-AP
abuse-c:        AT1168-AP
status:         ASSIGNED PORTABLE
mnt-by:         APNIC-HM
mnt-routes:     MAINT-TANG-NON-AU
mnt-irt:        IRT-TANG-NON-AU
last-modified:  2020-09-08T13:09:25Z
source:         APNIC


organisation:   ORG-TCPL10-AP
org-name:       Tang Computers Pty. Ltd.
org-type:       LIR
country:        AU
address:        85 Main Street
address:        Osborne Park
phone:          +61892088888
fax-no:         +61892421329
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:04Z
source:         APNIC


person:         Henson Yem
nic-hdl:        HY593-AP
e-mail:         [email protected]
address:        85 Main Street Osborne Park Western Australia 6017
phone:          +618-9444-6088
fax-no:         +618-9242-2707
country:        AU
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:29:28Z
source:         APNIC

irt:            IRT-TANG-NON-AU
address:        85 Main Street Osborne Park Western Australia 6017
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        HY593-AP
tech-c:         HY593-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2026-01-30
mnt-by:         MAINT-TANG-NON-AU
last-modified:  2026-01-30T12:06:01Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.23.0.0/16

Range ASN Company Num of IPs
203.23.152.0/21 AS9648 Australia On Line 2,048
203.23.236.0/22 AS18390 Spintel Pty Ltd 1,024
203.23.220.0/22 AS7604 Zettanet Pty Ltd 1,024
203.23.200.0/22 AS55900 GLBB Japan KK 1,024
203.23.178.0/23 AS137409 GSL Networks Pty LTD 512
203.23.86.0/24 AS1221 Surak Enterprises 256
203.23.252.0/24 AS133431 John XIII College Inc 256
203.23.128.0/24 AS133752 BrainStorm Network, Inc 256
203.23.90.0/24 AS134184 St. Josephs College - Hunters Hill 256
203.23.53.0/24 AS136000 LYNHAM NETWORKS PTY. LTD 256
203.23.178.0/24 AS137409 GSL Networks Pty LTD - Frankfurt 256
203.23.179.0/24 AS137409 GSL Networks Pty LTD - Frankfurt 256
203.23.57.0/24 AS137411 Office of Public Prosecutions 256
203.23.105.0/24 AS137864 Royal College of Pathologists of Australasia 256
203.23.56.0/24 AS140977 SCECGS Redlands Ltd 256
203.23.77.0/24 AS142471 QUICKLINK BROADBAND 256
203.23.1.0/24 AS151711 DAILY FANTASY TECHNOLOGIES PRIVATE LIMITED 256
203.23.36.0/24 AS153451 Kenpro Pty Ltd 256
203.23.74.0/24 AS154187 UMBRELLA CABLE SYSTEMS PVT LTD 256
203.23.70.0/24 AS154195 Kementerian Pemberdayaan Perempuan Dan Perlindungan Anak 256
203.23.52.0/24 AS154196 PT Terra Net Indonesia 256
203.23.127.0/24 AS17158 DATTO ASIAPAC PTY LTD 256
203.23.39.0/24 AS17378 Aylie Brutman 256
203.23.199.0/24 AS17882 Univision LLC 256
203.23.49.0/24 AS17882 Univision LLC 256
203.23.244.0/24 AS18679 internet4associations 256
203.23.255.0/24 AS204815 Ahlatci Teknoloji A.S 256
203.23.103.0/24 AS209242 UMPIRE ASSOCIATES LTD 256
203.23.104.0/24 AS209242 LACHTARISTO HOLDINGS LIMITED 256
203.23.106.0/24 AS209242 LACHTARISTO HOLDINGS LIMITED 256
203.23.60.0/24 AS24069 Winc Australia Pty Limited 256
203.23.253.0/24 AS24436 Iona College Brisbane 256
203.23.139.0/24 AS24516 Virtutel Pty Ltd 256
203.23.191.0/24 AS2764 The Technology Division P/L T/A Lanrex Managed Solutions 256
203.23.176.0/24 AS394881 superclouds-jp-node 256
203.23.177.0/24 AS394881 superclouds-us-node 256
203.23.138.0/24 AS4739 iiNet Limited 256
203.23.22.0/24 AS4739 iiNet Limited 256
203.23.225.0/24 AS4739 iiNet Limited 256
203.23.173.0/24 AS4764 G. P. STERN PTY LTD 256
203.23.116.0/24 AS4826 VOCUS PTY LTD 256
203.23.31.0/24 AS55506 Reynolds and Reynolds Pty Ltd 256
203.23.136.0/24 AS56132 Baker Heart and Diabetes Institute 256
203.23.175.0/24 AS7545 John Whitfeld 256
203.23.190.0/24 AS7545 ALLIT PTY. LTD 256
203.23.7.0/24 AS7545 Hi-Speed Networking 256
203.23.72.0/24 AS7545 iiNet Limited 256
203.23.119.0/24 AS7575 Monash Health 256
203.23.38.0/24 AS7575 Sceggs Darlinghurst 256
203.23.50.0/24 AS9266 Fiveways International Limited 256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.23.75.30 gnconform.com.au 1

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

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

IP Address ASN Details
203.23.75.24 AS1221 Telstra Limited 3.93ms from Perth, AU

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
96.32.84.8 AS20115 Charter Communications LLC 6.51ms from Atlanta, US
212.185.68.40 AS3320 Deutsche Telekom AG 0.92ms from Berlin, DE
3.128.43.136 AS16509 Amazon.com, Inc. 0.15ms from Columbus, US
14.198.133.200 AS9269 Hong Kong Broadband Network Ltd. 0.69ms from Hong Kong, HK
104.234.177.200 AS402061 NVRS LINE inc. 0.71ms from New York City, US
14.133.211.72 AS18126 Chubu Telecommunications Company, Inc. 5.26ms from Osaka, JP
203.145.249.88 AS4694 IDC Frontier Inc. 1.04ms from Osaka, JP
118.3.169.40 AS4713 NTT DOCOMO BUSINESS,Inc. 14.74ms from Osaka, JP
15.228.81.216 AS16509 Amazon.com, Inc. 2.01ms from Osasco, BR
64.163.106.72 AS7018 AT&T Enterprises, LLC 6.28ms from Redding, US
217.59.230.24 AS3269 Telecom Italia S.p.A. 5.60ms from Rende, IT
94.23.217.216 AS16276 OVH SAS 0.09ms from Roubaix, FR
186.78.146.40 AS7418 TELEFÓNICA CHILE S.A. 10.55ms from Santiago, CL
112.156.76.136 AS17858 LG POWERCOMM 2.04ms from Seoul, KR
14.53.222.136 AS4766 Korea Telecom 1.70ms from Seoul, KR
77.45.65.8 AS35191 ASTA-NET S.A. 6.81ms from Warsaw, PL
155.141.9.40 AS668 United States Department of Defense (DoD) 0.59ms from Atlanta, US
79.235.118.168 AS3320 Deutsche Telekom AG 2.10ms from Berlin, DE
187.204.205.184 AS8151 UNINET 0.97ms from Guadalajara, MX
206.224.97.8 AS27237 Ardent Health Services, Inc. 7.56ms from Houston, US
146.177.70.72 AS15395 Rackspace Ltd. 1.28ms from London, GB
142.171.195.152 AS35916 MULTACOM CORPORATION 0.14ms from Los Angeles, US
83.44.34.184 AS3352 TELEFONICA DE ESPANA S.A.U. 9.16ms from Madrid, ES
31.156.133.40 AS30722 Fastweb SpA 5.39ms from Milan, IT
206.116.166.232 AS852 TELUS Communications Inc. 4.06ms from Seattle, US

Traceroute

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

$
traceroute -a -n -q1 -f4 203.23.75.30
traceroute to 203.23.75.30 (203.23.75.30): 64 hops max, 52 byte packets
4 [] 15.230.139.30 0.176 ms
5 *
6 *
10 [AS1221] 203.50.61.241 0.779 ms
11 [AS1221] 58.162.26.131 0.857 ms
13 [AS1221] 203.23.75.30 4.23 ms
Measurement taken from IPinfo ProbeNet in Perth, AU
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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs