203.23.136.0/24

AS56132 · Monash University,

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Summary

Country	Australia
Domain	bakeridi.edu.au
ASN	AS56132
Registry	APNIC
ID	BHADI-AU

WHOIS Details

inetnum:        203.23.136.0 - 203.23.136.255
netname:        BHADI-AU
descr:          Baker Heart and Diabetes Institute
country:        AU
org:            ORG-BHAD1-AP
admin-c:        BHAD1-AP
tech-c:         BHAD1-AP
abuse-c:        AB1544-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-BHADI-AU
mnt-irt:        IRT-BHADI-AU
last-modified:  2022-08-05T03:01:48Z
source:         APNIC

irt:            IRT-BHADI-AU
address:        75 Commercial Road, Melbourne Victoria 3000
e-mail:         itinfrastructure@baker.edu.au
abuse-mailbox:  itinfrastructure@baker.edu.au
admin-c:        BHAD1-AP
tech-c:         BHAD1-AP
auth:           # Filtered
remarks:        itinfrastructure@baker.edu.au was validated on 2025-10-21
mnt-by:         MAINT-BHADI-AU
last-modified:  2025-10-21T23:42:12Z
source:         APNIC

organisation:   ORG-BHAD1-AP
org-name:       Baker Heart and Diabetes Institute
org-type:       LIR
country:        AU
address:        75 Commercial Road
phone:          +61385321773
e-mail:         itinfrastructure@baker.edu.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:18:57Z
source:         APNIC

role:           ABUSE BHADIAU
country:        ZZ
address:        75 Commercial Road, Melbourne Victoria 3000
phone:          +000000000
e-mail:         itinfrastructure@baker.edu.au
admin-c:        BHAD1-AP
tech-c:         BHAD1-AP
nic-hdl:        AB1544-AP
remarks:        Generated from irt object IRT-BHADI-AU
remarks:        itinfrastructure@baker.edu.au was validated on 2025-10-21
abuse-mailbox:  itinfrastructure@baker.edu.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-21T23:42:46Z
source:         APNIC

role:           Baker Heart and Diabetes Institute administrator
address:        75 Commercial Road, Melbourne Victoria 3000
country:        AU
phone:          +61385321773
e-mail:         itinfrastructure@baker.edu.au
admin-c:        BHAD1-AP
tech-c:         BHAD1-AP
nic-hdl:        BHAD1-AP
mnt-by:         MAINT-BHADI-AU
last-modified:  2022-08-05T01:32:19Z
source:         APNIC

route:          203.23.136.0/24
origin:         AS56132
descr:          Baker Heart and Diabetes Institute 75 Commercial Road
mnt-by:         MAINT-BHADI-AU
last-modified:  2022-08-05T03:31:08Z
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
203.23.200.0/22	AS55900	GLBB Japan KK	1,024
203.23.220.0/22	AS7604	Zettanet Pty Ltd	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
203.23.127.0/24	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
203.23.103.0/24	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
203.23.176.0/24	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
203.23.109.0/24	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
203.23.191.0/24	AS7545	The Technology Division P/L T/A Lanrex Managed Solutions	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
203.23.118.0/24	AS9268	MSF Sugar PTY LTD	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
203.23.136.95	proatheart.org	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

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Pingable IPs

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

IP Address	ASN	Details
203.23.136.15	AS56132 Monash University,	`2.48ms` 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
80.61.164.56	AS1136 KPN B.V.	`1.72ms` from Amsterdam, NL
94.71.139.72	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`10.39ms` from Athens, GR
222.153.148.168	AS4771 Spark New Zealand Trading Ltd.	`3.35ms` from Auckland, NZ
94.44.137.56	AS21334 One Hungary Ltd.	`13.12ms` from Budapest, HU
190.230.88.168	AS7303 Telecom Argentina S.A.	`1.67ms` from Buenos Aires, AR
18.172.253.168	AS16509 Amazon.com, Inc.	`0.73ms` from Copenhagen, DK
169.63.34.40	AS36351 IBM Cloud	`0.89ms` from Dallas, US
84.184.165.8	AS3320 Deutsche Telekom AG	`4.55ms` from Frankfurt am Main, DE
151.62.172.136	AS1267 WIND TRE S.P.A.	`5.03ms` from Milan, IT
97.210.56.168	AS6167 Verizon Business	`18.74ms` from Newark, US
208.106.231.136	AS14992 NewtekOne, Inc.	`2.08ms` from Phoenix, US
118.190.92.136	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.16ms` from Qingdao, CN
220.83.0.8	AS4766 Korea Telecom	`3.03ms` from Seoul, KR
121.182.24.184	AS4766 Korea Telecom	`4.30ms` from Seoul, KR
59.142.215.120	AS2516 KDDI CORPORATION	`6.03ms` from Tokyo, JP
172.66.197.56	AS13335 Cloudflare, Inc.	`0.13ms` from Brisbane, AU
89.121.214.152	AS9050 Orange Romania S.A.	`3.02ms` from Bucharest, RO
41.133.253.104	AS20011 Dimension Data	`1.42ms` from Cape Town, ZA
222.211.66.72	AS38283 CHINANET SiChuan Telecom Internet Data Center	`2.09ms` from Chengdu, CN
50.44.10.72	AS5650 Frontier Communications of America, Inc.	`4.80ms` from Chicago, US
72.180.42.232	AS11427 Charter Communications Inc	`5.01ms` from Dallas, US
84.152.36.184	AS3320 Deutsche Telekom AG	`6.33ms` from Frankfurt am Main, DE
84.177.160.40	AS3320 Deutsche Telekom AG	`2.17ms` from Hamburg, DE
109.86.17.24	AS13188 CONTENT DELIVERY NETWORK LTD	`0.58ms` from Kyiv, UA
221.6.152.152	AS4837 CHINA UNICOM China169 Backbone	`3.87ms` from Nanjing, CN

Traceroute

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

traceroute -a -n -q1 -f3 203.23.136.64

traceroute to 203.23.136.64 (203.23.136.64): 64 hops max, 52 byte packets

3 [AS16509] 99.83.93.180 1.427 ms

4 [AS16509] 99.83.93.181 0.963 ms

5 *

6 [AS7575] 138.44.64.221 13.862 ms

7 *

8 *

9 [AS56132] 130.194.30.21 14.471 ms

10 [AS56132] 130.194.30.19 15.184 ms

11 [AS56132] 130.194.29.229 14.903 ms

12 [AS56132] 130.194.15.65 14.492 ms

13 [AS56132] 203.23.136.26 14.325 ms

14 [AS56132] 203.23.136.64 15.794 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On October 30th 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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