203.23.252.0/24

AS133431 · Acurix Networks Pty Ltd

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Summary

Country	Australia
Domain	johnxxiii.edu.au
ASN	AS133431
Registry	APNIC
ID	JXCI-AU

WHOIS Details

inetnum:        203.23.252.0 - 203.23.252.255
netname:        JXCI-AU
descr:          John XIII College Inc
country:        AU
org:            ORG-JXC1-AP
admin-c:        JXCI1-AP
tech-c:         JXCI1-AP
abuse-c:        AJ569-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-JXCI-AU
mnt-irt:        IRT-JXCI-AU
last-modified:  2022-11-23T01:52:10Z
source:         APNIC

irt:            IRT-JXCI-AU
address:        Mooro Drive, Mount Claremont, Perth Western Australia 6010
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        JXCI1-AP
tech-c:         JXCI1-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-07-15
mnt-by:         MAINT-JXCI-AU
last-modified:  2025-11-18T00:36:32Z
source:         APNIC

organisation:   ORG-JXC1-AP
org-name:       John XXIII College
org-type:       LIR
country:        AU
address:        Mooro Drive
address:        Mount Claremont
phone:          +6193830400
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:19:05Z
source:         APNIC

role:           ABUSE JXCIAU
country:        ZZ
address:        Mooro Drive, Mount Claremont, Perth Western Australia 6010
phone:          +000000000
e-mail:         [email protected]
admin-c:        JXCI1-AP
tech-c:         JXCI1-AP
nic-hdl:        AJ569-AP
remarks:        Generated from irt object IRT-JXCI-AU
remarks:        [email protected] was validated on 2025-07-15
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-07-15T13:22:39Z
source:         APNIC

role:           John XIII College Inc administrator
address:        Mooro Drive, Mount Claremont, Perth Western Australia 6010
country:        AU
phone:          +6193830400
e-mail:         [email protected]
admin-c:        JXCI1-AP
tech-c:         JXCI1-AP
nic-hdl:        JXCI1-AP
mnt-by:         MAINT-JXCI-AU
last-modified:  2022-11-23T01:31:13Z
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
203.23.128.0/24	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
203.23.52.0/24	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
203.23.71.0/24	AS9266	Fiveways International Limited	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
203.23.252.1	AS133431 Acurix Networks Pty Ltd	`2.12ms` 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
191.107.180.24	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`4.84ms` from Bogotá, CO
113.218.212.184	AS4134 CHINANET-BACKBONE	`1.62ms` from Changsha, CN
166.152.224.40	AS6167 Verizon Business	`17.42ms` from Chicago, US
108.144.196.24	AS20057 AT&T Enterprises, LLC	`6.05ms` from Dallas, US
209.181.64.168	AS209 CenturyLink Communications, LLC	`2.45ms` from Denver, US
90.248.251.88	AS5378 Vodafone Limited	`6.01ms` from Erith, GB
136.165.241.200	AS1657 University of Louisville	`5.54ms` from Indianapolis, US
194.207.81.120	AS12390 KCOM GROUP LIMITED	`3.18ms` from Manchester, GB
134.56.116.56	AS23089 Hotwire Communications	`9.86ms` from Miami, US
217.245.17.168	AS3320 Deutsche Telekom AG	`5.33ms` from Nuernberg, DE
86.70.111.200	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`3.09ms` from Paris, FR
186.71.83.232	AS14522 SERVICIOS DE TELECOMUNICACIONES SETEL S.A. (XTRIM EC)	`7.46ms` from Quito, EC
185.185.68.184	AS35278 SPRINTHOST.RU LLC	`0.37ms` from Saint Petersburg, RU
175.226.167.24	AS4766 Korea Telecom	`2.46ms` from Seoul, KR
61.84.123.24	AS4766 Korea Telecom	`1.63ms` from Seoul, KR
112.168.72.40	AS4766 Korea Telecom	`1.76ms` from Seoul, KR
121.150.207.184	AS4766 Korea Telecom	`4.74ms` from Seoul, KR
138.32.249.8	AS18701 ConocoPhillips Company	`2.57ms` from Singapore, SG
109.187.214.152	AS28812 PJSC "Bashinformsvyaz"	`9.46ms` from Yekaterinburg, RU
77.188.157.120	AS6805 Telefonica Germany GmbH & Co.OHG	`3.42ms` from Berlin, DE
217.154.149.152	AS8560 IONOS SE	`0.66ms` from Berlin, DE
18.221.130.88	AS16509 Amazon.com, Inc.	`0.11ms` from Columbus, US
73.145.28.56	AS7922 Comcast Cable Communications, LLC	`11.94ms` from Flint, US
109.192.145.136	AS3209 Vodafone GmbH	`8.48ms` from Frankfurt am Main, DE
85.156.38.8	AS719 Elisa Oyj	`4.70ms` from Helsinki, FI

Traceroute

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

traceroute -a -n -q1 -f2 203.23.252.4

traceroute to 203.23.252.4 (203.23.252.4): 64 hops max, 52 byte packets

2 [AS136557] 103.216.222.52 0.221 ms

3 [AS136557] 103.216.222.7 0.113 ms

4 [AS136557] 103.216.222.133 0.117 ms

5 [] 27.106.192.57 0.302 ms

6 [AS7604] 203.34.30.181 0.205 ms

7 [AS7604] 202.74.165.119 0.215 ms

8 [AS133431] 103.228.189.14 1.366 ms

9 [AS133431] 103.228.189.6 1.61 ms

10 [AS133431] 203.23.252.4 2.032 ms

Measurement taken from

IPinfo ProbeNet in Perth, AU

On December 20th 2025

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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