203.1.80.0/24

AS7474  ·  SingTel Optus Pty Ltd

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Summary

Country Australia
Domain austin.org.au
ASN AS7474
Registry APNIC
ID AUSTINHEALTH-AU

WHOIS Details

inetnum:        203.1.80.0 - 203.1.87.255
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:         ALLOCATED 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-lower:      MAINT-AUSTINHEALTH-AU
mnt-routes:     MAINT-AUSTINHEALTH-AU
mnt-irt:        IRT-AUSTINHEALTH-AU
last-modified:  2022-10-24T04:36:52Z
source:         APNIC

irt:            IRT-AUSTINHEALTH-AU
address:        145 Studley Rd, Heidelberg vic 3084
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        AHA19-AP
tech-c:         AHA19-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-12-11
mnt-by:         MAINT-AUSTINHEALTH-AU
last-modified:  2025-12-11T22:57:12Z
source:         APNIC

organisation:   ORG-AH11-AP
org-name:       Austin Health
org-type:       LIR
country:        AU
address:        145 Studley Rd
phone:          +61394965055
e-mail:         [email protected]
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:         [email protected]
admin-c:        AHA19-AP
tech-c:         AHA19-AP
nic-hdl:        AA2575-AP
remarks:        Generated from irt object IRT-AUSTINHEALTH-AU
remarks:        [email protected] was validated on 2025-12-11
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-11T22:57:39Z
source:         APNIC

role:           Austin Health administrator
address:        145 Studley Rd, Heidelberg vic 3084
country:        AU
phone:          +61394965055
e-mail:         [email protected]
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 203.1.0.0/16

Range ASN Company Num of IPs
203.1.32.0/19 AS7575 The University of Newcastle 8,192
203.1.224.0/20 AS7575 Gordon Institute of TAFE 4,096
203.1.240.0/21 AS9792 Corinthian Engineering Pty Ltd 2,048
203.1.216.0/22 AS133787 Primary Health Care 1,024
203.1.22.0/23 AS137991 Lifeway Singapore Pte. Ltd. 512
203.1.220.0/23 AS133787 Primary Health Care 512
203.1.10.0/24 AS56270 Rojan USA Incorporated 256
203.1.9.0/24 AS56270 Rojan USA Incorporated 256
203.1.28.0/24 AS7575 National Film and Sound Archive 256
203.1.64.0/24 AS7575 The University of Newcastle 256
203.1.68.0/24 AS9913 Internet Information Group 256
203.1.223.0/24 AS10143 Symbion Pharmacy Services 256
203.1.69.0/24 AS9913 Internet Information Group 256
203.1.16.0/24 AS134096 South East Sydney Local Health District 256
203.1.252.0/24 AS136572 The Office of the Chief Information Officer (OCIO) 256
203.1.22.0/24 AS137991 LWS-BROADBAND 256
203.1.91.0/24 AS154143 PT AZWAR DIGITAL NETWORKS 256
203.1.19.0/24 AS198433 witcom ag 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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
82.170.187.184 AS1136 KPN B.V. 1.09ms from Amsterdam, NL
83.212.188.200 AS8581 University Of Ioannina 14.02ms from Athens, GR
73.7.255.88 AS7922 Comcast Cable Communications, LLC 3.95ms from Atlanta, US
188.250.1.24 AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 3.58ms from Braga, PT
220.240.135.168 AS7545 TPG Telecom Limited 1.55ms from Brisbane, AU
111.22.109.216 AS56047 China Mobile communications corporation 7.03ms from Changsha, CN
35.159.70.184 AS16509 Amazon.com, Inc. 0.44ms from Frankfurt am Main, DE
77.2.211.168 AS6805 Telefonica Germany GmbH & Co.OHG 9.25ms from Frankfurt am Main, DE
99.44.11.104 AS7018 AT&T Enterprises, LLC 9.28ms from Houston, US
129.7.44.8 AS7276 University of Houston 1.02ms from Houston, US
79.78.113.88 AS13285 TalkTalk Communications Limited 1.56ms from London, GB
175.39.86.168 AS4804 Microplex PTY LTD 2.66ms from Melbourne, AU
37.207.70.24 AS3269 Telecom Italia S.p.A. 3.66ms from Milan, IT
115.249.49.40 AS18101 Reliance Communications Ltd.DAKC MUMBAI 3.44ms from Mumbai, IN
85.194.209.40 AS35175 Oulun kaupunki 1.36ms from Oulu, FI
95.252.79.72 AS3269 Telecom Italia S.p.A. 2.10ms from Rome, IT
210.105.250.248 AS4766 Korea Telecom 3.27ms from Seoul, KR
23.208.91.136 AS16625 Akamai Technologies, Inc. 0.81ms from Tokyo, JP
99.248.209.72 AS812 Rogers Communications Canada Inc. 4.00ms from Toronto, CA
89.65.151.168 AS9141 P4 Sp. z o.o. 9.59ms from Warsaw, PL
172.174.142.120 AS8075 Microsoft Corporation 0.41ms from Ashburn, US
60.234.126.248 AS140220 Sky Network Television Ltd 1.63ms from Auckland, NZ
68.154.29.232 AS8075 Microsoft Corporation 0.23ms from Boydton, US
162.223.224.24 AS39962 FullHost 0.21ms from Calgary, CA
93.238.125.232 AS3320 Deutsche Telekom AG 5.62ms from Duesseldorf, DE

Traceroute

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

$
traceroute -a -n -q1 -f2 -m13 203.1.80.164
traceroute to 203.1.80.164 (203.1.80.164): 13 hops max, 52 byte packets
2 [AS9002] 87.245.232.2 72.496 ms
3 [AS3257] 213.39.66.201 68.991 ms
4 [AS3257] 89.149.129.234 209.187 ms
5 [AS3257] 173.205.38.154 393.641 ms
6 *
7 *
8 *
9 *
10 [AS7474] 59.154.142.232 376.816 ms
11 *
12 *
13 *
Measurement taken from IPinfo ProbeNet in Novosibirsk, RU
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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