203.23.41.0/24

AS1221 · Telstra Limited

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Summary

Country	Australia
Domain	mis.net.au
ASN	AS1221
Registry	APNIC
ID	MERLINCC-AU

WHOIS Details

inetnum:        203.23.41.0 - 203.23.41.255
netname:        MERLINCC-AU
descr:          Merlin Computer Consultants Pty Ltd
descr:          PO Box 139
descr:          Emu Plains
descr:          NSW 2750
country:        AU
admin-c:        RF41-AP
tech-c:         RF41-AP
remarks:        ** Conversion note - reference 'RF16-AU' changed to 'RF41-AP'
remarks:        Record imported from AUNIC as part of AUNIC->APNIC migration
remarks:        Please see http://www.apnic.net/db/aunic/
mnt-by:         APNIC-HM
status:         ALLOCATED PORTABLE
changed:        [email protected] 19960109
changed:        [email protected] 20010525
changed:        [email protected] 20041214
source:         APNIC

person:         Robert Fairbrother
address:        Merlin Computer Consultants Pty Ltd
address:        PO Box 139
address:        Emu Plains
address:        NSW 2750
country:        AU
phone:          +61 47 356316
phone:          +61 47 355564
e-mail:         [email protected]
nic-hdl:        RF41-AP
remarks:        This data originated from AUNIC, and was copied as part of
remarks:        the AUNIC to APNIC migration.  http://www.apnic.net/db/aunic/
remarks:        Original nic-hdl in AUNIC: RF16-AU
mnt-by:         MAINT-AU-RF41-AP
changed:        [email protected] 19960109
changed:        [email protected] 20010523
source:         APNIC
changed:        [email protected] 20111122

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
203.23.220.0/22	AS7604	Zettanet Pty Ltd	1,024
203.23.200.0/22	AS55900	GLBB Japan KK	1,024
203.23.236.0/22	AS18390	Spintel Pty Ltd	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
203.23.52.0/24	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
203.23.109.0/24	AS59262	ORIX Australia Corporation Limited	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 are 4 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.23.41.21	mis.net.au	4

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

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

IP Address	ASN	Details
203.23.41.10	AS1221 Telstra Limited	`5.46ms` from Sydney, 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
76.151.227.232	AS7922 Comcast Cable Communications, LLC	`7.02ms` from Ashburn, US
89.12.15.200	AS6805 Telefonica Germany GmbH & Co.OHG	`3.06ms` from Berlin, DE
38.64.55.104	AS174 Cogent Communications, LLC	`0.34ms` from Boston, US
193.74.40.104	AS5432 Proximus NV	`1.95ms` from Brussels, BE
65.191.180.200	AS11426 Charter Communications Inc	`6.69ms` from Charlotte, US
3.250.222.216	AS16509 Amazon.com, Inc.	`0.42ms` from Dublin, IE
90.202.136.168	AS5607 Sky UK Limited	`5.31ms` from Erith, GB
4.223.231.168	AS8075 Microsoft Corporation	`0.16ms` from Gaevle, SE
86.10.221.184	AS5089 Virgin Media Limited	`10.11ms` from London, GB
92.242.35.152	AS49063 Data Storage Center JSC	`0.77ms` from Moscow, RU
77.243.85.56	AS47583 Hostinger International Limited	`0.79ms` from Phoenix, US
84.228.173.56	AS12400 Partner Communications Ltd.	`1.88ms` from Tel Aviv, IL
133.218.62.248	AS2497 Internet Initiative Japan Inc.	`3.33ms` from Tokyo, JP
115.62.115.184	AS4837 CHINA UNICOM China169 Backbone	`3.67ms` from Zhengzhou, CN
79.128.211.8	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`0.56ms` from Athens, GR
93.221.227.40	AS3320 Deutsche Telekom AG	`5.34ms` from Berlin, DE
75.28.181.152	AS7018 AT&T Enterprises, LLC	`17.69ms` from Chicago, US
97.139.12.168	AS6167 Verizon Business	`17.59ms` from Dallas, US
177.246.248.120	AS13999 Mega Cable, S.A. de C.V.	`12.46ms` from Guadalajara, MX
14.171.214.232	AS45899 VNPT Corp	`3.13ms` from Hanoi, VN
88.14.39.200	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.28ms` from Madrid, ES
178.75.90.8	AS12389 PJSC Rostelecom	`10.52ms` from Moscow, RU
36.22.199.184	AS4134 CHINANET-BACKBONE	`9.27ms` from Nanchang, CN
20.202.0.104	AS8075 Microsoft Corporation	`1.19ms` from Paris, FR
80.79.31.136	AS24971 MasterDC s.r.o.	`0.22ms` from Prague, CZ

Traceroute

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

traceroute -a -n -q1 -f2 203.23.41.10

traceroute to 203.23.41.10 (203.23.41.10): 64 hops max, 52 byte packets

2 [AS20473] 103.43.73.65 3791.053 ms

3 *

4 *

5 *

6 [AS1221] 138.217.181.65 0.263 ms

7 [AS1221] 203.50.12.132 1.015 ms

8 [AS1221] 203.50.61.65 0.542 ms

9 [AS1221] 58.162.26.71 0.711 ms

10 [AS1221] 110.142.16.145 5.69 ms

11 [AS1221] 203.23.41.10 5.862 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On December 6th 2025

What are IP address ranges?

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