203.0.31.0/24

AS7545 · TPG Telecom Limited

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Summary

Country	Australia
Domain	austin.org.au
ASN	AS7545
Registry	APNIC
ID	AUSTINHEALTH-AU

WHOIS Details

inetnum:        203.0.28.0 - 203.0.31.255
netname:        AUSTINHEALTH-AU
descr:          Austin Health
country:        AU
org:            ORG-AH11-AP
admin-c:        AHA19-AP
tech-c:         AHA19-AP
abuse-c:        AA2575-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-AUSTINHEALTH-AU
mnt-irt:        IRT-AUSTINHEALTH-AU
last-modified:  2022-10-24T04:36:53Z
source:         APNIC

irt:            IRT-AUSTINHEALTH-AU
address:        145 Studley Rd, Heidelberg vic 3084
e-mail:         tsg@austin.org.au
abuse-mailbox:  tsg@austin.org.au
admin-c:        AHA19-AP
tech-c:         AHA19-AP
auth:           # Filtered
remarks:        tsg@austin.org.au was validated on 2025-05-07
mnt-by:         MAINT-AUSTINHEALTH-AU
last-modified:  2025-05-07T00:19:28Z
source:         APNIC

organisation:   ORG-AH11-AP
org-name:       Austin Health
org-type:       LIR
country:        AU
address:        145 Studley Rd
phone:          +61394965055
e-mail:         tsg@austin.org.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:19:03Z
source:         APNIC

role:           ABUSE AUSTINHEALTHAU
country:        ZZ
address:        145 Studley Rd, Heidelberg vic 3084
phone:          +000000000
e-mail:         tsg@austin.org.au
admin-c:        AHA19-AP
tech-c:         AHA19-AP
nic-hdl:        AA2575-AP
remarks:        Generated from irt object IRT-AUSTINHEALTH-AU
remarks:        tsg@austin.org.au was validated on 2025-05-07
abuse-mailbox:  tsg@austin.org.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-07T00:19:30Z
source:         APNIC

role:           Austin Health administrator
address:        145 Studley Rd, Heidelberg vic 3084
country:        AU
phone:          +61394965055
e-mail:         tsg@austin.org.au
admin-c:        AHA19-AP
tech-c:         AHA19-AP
nic-hdl:        AHA19-AP
mnt-by:         MAINT-AUSTINHEALTH-AU
last-modified:  2022-10-21T04:31:28Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.0.0.0/16

Range	ASN	Company	Num of IPs
203.0.116.0/22	AS18361	Australian Stock Exchange	1,024
203.0.124.0/22	AS23722	Newcastle Greater Mutual Group Ltd	1,024
203.0.156.0/22	AS9723	G James Australia Pty Ltd	1,024
203.0.252.0/22	AS56227	Zurich Financial Services	1,024
203.0.228.0/23	AS133787	Primary Health Care	512
203.0.126.0/23	AS23722	Newcastle Greater Mutual Group Ltd	512
203.0.250.0/23	AS56227	Zurich Financial Services Australia	512
203.0.124.0/23	AS23722	Newcastle Greater Mutual Group Ltd	512
203.0.8.0/23	AS1239	Legaco Networks B.V.	512
203.0.252.0/23	AS56227	Zurich Financial Services	512
203.0.250.0/24	AS56227	Zurich Financial Services Australia	256
203.0.221.0/24	AS9435	Suncorp Corporate Services Pty Ltd	256
203.0.141.0/24	AS56132	The Macfarlane Burnet Institute for Medical Research and Public Health Ltd	256
203.0.239.0/24	AS132728	ALFRED HEALTH	256
203.0.27.0/24	AS135668	Patrick Stevedores Operations Pty Ltd	256
203.0.223.0/24	AS9435	Suncorp Corporate Services Pty Ltd	256
203.0.73.0/24	AS137938	QBE Management Services Ltd	256
203.0.194.0/24	AS9435	Suncorp Corporate Services Pty Ltd	256
203.0.80.0/24	AS9913	Internet Information Group	256
203.0.253.0/24	AS56227	Zurich Financial Services	256
203.0.19.0/24	AS7575	Australian National University	256
203.0.241.0/24	AS10234	Zurich Financial Services Australia	256
203.0.228.0/24	AS133787	Primary Health Care	256
203.0.202.0/24	AS9435	Suncorp Corporate Services Pty Ltd	256
203.0.215.0/24	AS9435	Suncorp Corporate Services Pty Ltd	256
203.0.2.0/24	AS45226	Santos Ltd	256
203.0.254.0/24	AS56227	Zurich Financial Services	256
203.0.243.0/24	AS10234	Zurich Financial Services Australia	256
203.0.40.0/24	AS10148	The University of Melbourne	256
203.0.252.0/24	AS56227	Zurich Financial Services	256
203.0.170.0/24	AS7545	GBST Holding Ltd	256
203.0.193.0/24	AS2764	Suncorp Corporate Services Pty Ltd	256
203.0.236.0/24	AS132728	ALFRED HEALTH	256
203.0.13.0/24	AS4739	Australian Public Access Network Association	256
203.0.222.0/24	AS9435	Suncorp Corporate Services Pty Ltd	256
203.0.173.0/24	AS136518	Metropolitan Health Service	256
203.0.178.0/24	AS4739	iiNet Limited	256
203.0.234.0/24	AS132728	ALFRED HEALTH	256
203.0.235.0/24	AS132728	ALFRED HEALTH	256
203.0.3.0/24	AS45226	Santos Ltd	256
203.0.248.0/24	AS10234	Zurich Financial Services Australia	256
203.0.149.0/24	AS24008	Hansen Corporation	256
203.0.175.0/24	AS136518	Metropolitan Health Service	256
203.0.218.0/24	AS2764	Suncorp Corporate Services Pty Ltd	256
203.0.174.0/24	AS136518	Metropolitan Health Service	256
203.0.237.0/24	AS132728	ALFRED HEALTH	256
203.0.220.0/24	AS9435	Suncorp Corporate Services Pty Ltd	256
203.0.196.0/24	AS2764	Suncorp Corporate Services Pty Ltd	256
203.0.217.0/24	AS9435	Suncorp Corporate Services Pty Ltd	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
203.0.31.254	AS7545 TPG Telecom Limited	1.69ms from Melbourne, 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
216.119.20.248	AS19955 Pineland Telephone Cooperative, Inc.	5.74ms from Atlanta, US
141.9.255.248	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	4.71ms from Berlin, DE
98.27.24.24	AS11426 Charter Communications Inc	9.13ms from Charlotte, US
98.63.65.232	AS7922 Comcast Cable Communications, LLC	7.17ms from Chicago, US
206.9.64.104	AS5006 Inteliquent, inc.	0.47ms from Dallas, US
45.17.249.232	AS7018 AT&T Enterprises, LLC	2.97ms from Dallas, US
217.246.19.216	AS3320 Deutsche Telekom AG	6.27ms from Frankfurt am Main, DE
88.247.79.184	AS9121 Turk Telekomunikasyon Anonim Sirketi	15.83ms from Istanbul, TR
46.180.212.120	AS39927 E-Light-Telecom Ltd.	1.42ms from Kemerovo, RU
46.72.87.8	AS12714 PJSC MegaFon	7.65ms from Moscow, RU
143.48.254.168	AS13748 Cold Spring Harbor Laboratory	1.62ms from New York City, US
109.220.32.152	AS3215 Orange S.A.	7.34ms from Paris, FR
52.250.92.24	AS8075 Microsoft Corporation	0.36ms from Quincy, US
177.134.14.168	AS18881 TELEFÔNICA BRASIL S.A	10.41ms from Rio de Janeiro, BR
14.88.213.88	AS4766 Korea Telecom	1.51ms from Seoul, KR
123.154.244.232	AS4837 CHINA UNICOM China169 Backbone	11.82ms from Shanghai, CN
36.213.93.56	AS56046 China Mobile communications corporation	2.28ms from Suzhou, CN
110.100.99.104	AS56046 China Mobile communications corporation	4.13ms from Suzhou, CN
86.125.0.232	AS8708 DIGI ROMANIA S.A.	11.27ms from Timisoara, RO
106.152.181.104	AS2516 KDDI CORPORATION	3.74ms from Tokyo, JP
102.158.164.104	AS37705 TOPNET	2.29ms from Tunis, TN
185.60.217.136	AS32934 Facebook, Inc.	0.22ms from Berlin, DE
198.246.164.200	AS53499 McLeod Health	10.89ms from Charlotte, US
38.48.50.72	AS174 Cogent Communications	8.81ms from Dallas, US
77.7.71.248	AS6805 Telefonica Germany GmbH & Co.OHG	8.62ms from Frankfurt am Main, DE

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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