203.0.232.0/24

AS132728 · Alfred Health

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Summary

Country	Australia
Domain	alfred.org.au
ASN	AS132728
Registry	APNIC
ID	ALFRED-AU

WHOIS Details

inetnum:        203.0.232.0 - 203.0.239.255
netname:        ALFRED-AU
descr:          ALFRED HEALTH
descr:          55 Commercial Rd,
descr:          Melbourne
descr:          VIC 3004
country:        AU
org:            ORG-AH8-AP
admin-c:        NAAH3-AP
tech-c:         NAAH3-AP
abuse-c:        AA2233-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-AU-ALFRED
mnt-routes:     MAINT-AU-ALFRED
mnt-irt:        IRT-AU-ALFRED
last-modified:  2021-01-13T23:02:16Z
source:         APNIC

irt:            IRT-AU-ALFRED
address:        55 Commercial Rd,
address:        Melbourne
address:        VIC 3004
phone:          +61 3 9076 3982
fax-no:         +61 3 9076 5523
e-mail:         its-serverteam@alfred.org.au
abuse-mailbox:  its-serverteam@alfred.org.au
admin-c:        NAAH3-AP
tech-c:         NAAH3-AP
auth:           # Filtered
remarks:        its-serverteam@alfred.org.au is invalid
mnt-by:         MAINT-AU-ALFRED
last-modified:  2025-09-04T06:59:11Z
source:         APNIC

organisation:   ORG-AH8-AP
org-name:       ALFRED HEALTH
org-type:       LIR
country:        AU
address:        55 Commercial Rd
phone:          +61-3-9076-3300
e-mail:         ITS-ServerTeam@alfred.org.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:12Z
source:         APNIC

role:           ABUSE AUALFRED
country:        ZZ
address:        55 Commercial Rd,
address:        Melbourne
address:        VIC 3004
phone:          +61 3 9076 3982
e-mail:         its-serverteam@alfred.org.au
admin-c:        NAAH3-AP
tech-c:         NAAH3-AP
nic-hdl:        AA2233-AP
remarks:        Generated from irt object IRT-AU-ALFRED
remarks:        its-serverteam@alfred.org.au is invalid
abuse-mailbox:  its-serverteam@alfred.org.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-02-12T13:08:09Z
source:         APNIC

role:           Network Administrator - ALFRED HEALTH
address:        55 Commercial Rd,
address:        Melbourne
address:        VIC 3004
country:        AU
phone:          +61 3 9076 3982
fax-no:         +61 3 9076 5523
e-mail:         g.varatharajan@alfred.org.au
admin-c:        NAAH3-AP
tech-c:         NAAH3-AP
nic-hdl:        NAAH3-AP
mnt-by:         MAINT-AU-ALFRED
last-modified:  2013-06-18T22:30:36Z
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
203.0.252.0/22	AS56227	Zurich Financial Services	1,024
203.0.156.0/22	AS9408	G James Australia Pty Ltd	1,024
203.0.168.0/23	AS396982	UniSuper Management Pty Ltd	512
203.0.8.0/23	AS47377	Legaco Networks B.V.	512
203.0.178.0/24	AS4739	iiNet Limited	256
203.0.19.0/24	AS7575	Australian National University	256
203.0.27.0/24	AS135668	Patrick Stevedores Operations Pty Ltd	256
203.0.40.0/24	AS10148	The University of Melbourne	256
203.0.73.0/24	AS137938	QBE Management Services Ltd	256
203.0.80.0/24	AS9913	Internet Information Group	256
203.0.88.0/24	AS6262	CSIRO Division of Information Technology	256
203.0.100.0/24	AS6262	CSIRO Division of Water Resources	256
203.0.89.0/24	AS7575	Australian Institute of Aboriginal and Torres Strait Islander Studies	256
203.0.120.0/24	AS153720	Mark Delany	256
203.0.139.0/24	AS150788	Alternative Enterprises (HK) Limited	256
203.0.141.0/24	AS56132	The Macfarlane Burnet Institute for Medical Research and Public Health Ltd	256
203.0.149.0/24	AS24008	Hansen Corporation	256
203.0.155.0/24	AS45570	Network Presence	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

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

IP Address	ASN	Details
203.0.232.33	AS132728 Alfred Health	`1.05ms` 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
141.30.41.232	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`4.19ms` from Berlin, DE
150.165.71.248	AS1916 Rede Nacional de Ensino e Pesquisa	`1.26ms` from Campina Grande, BR
170.246.100.88	AS52468 UFINET PANAMA S.A.	`0.91ms` from Curridabat, CR
173.174.10.72	AS11427 Charter Communications Inc	`14.61ms` from Dallas, US
161.132.6.200	AS3132 Red Cientifica Peruana	`0.33ms` from Lima, PE
187.72.180.200	AS16735 ALGAR TELECOM S/A	`6.33ms` from Osasco, BR
50.63.135.136	AS398101 GoDaddy.com, LLC	`1.38ms` from Phoenix, US
67.160.175.232	AS7922 Comcast Cable Communications, LLC	`6.30ms` from Portland, US
98.84.203.104	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
136.248.77.248	AS31898 Oracle Corporation	`0.16ms` from Sao Paulo, BR
124.80.182.8	AS17849 SK Broadband Co Ltd	`2.63ms` from Seoul, KR
110.47.196.136	AS18313 LG HelloVision Corp.	`1.81ms` from Seoul, KR
115.132.92.120	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`6.56ms` from Singapore, SG
46.49.43.56	AS16010 Magticom Ltd.	`0.66ms` from Tbilisi, GE
61.213.136.104	AS17511 OPTAGE Inc.	`2.08ms` from Tokyo, JP
99.231.121.88	AS812 Rogers Communications Canada Inc.	`5.02ms` from Toronto, CA
24.115.95.120	AS3737 PenTeleData Inc.	`15.52ms` from Ashburn, US
77.13.104.40	AS6805 Telefonica Germany GmbH & Co.OHG	`2.58ms` from Berlin, DE
18.173.65.8	AS16509 Amazon.com, Inc.	`0.08ms` from Chicago, US
111.10.70.8	AS9808 China Mobile Communications Group Co., Ltd.	`2.24ms` from Chongqing, CN
136.29.87.72	AS19165 Webpass Inc.	`0.89ms` from Denver, US
84.164.196.40	AS3320 Deutsche Telekom AG	`4.19ms` from Duesseldorf, DE
112.127.11.184	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.19ms` from Hangzhou, CN
86.111.74.248	AS49332 Lanet Network Ltd	`7.15ms` from Kyiv, UA
61.176.155.72	AS4837 CHINA UNICOM China169 Backbone	`9.39ms` from Liaoyang, CN

Traceroute

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

traceroute -a -n -q1 203.0.232.28

traceroute to 203.0.232.28 (203.0.232.28): 64 hops max, 52 byte packets

1 [AS15169] 142.250.224.121 1.499 ms

2 *

3 [AS7545] 27.32.160.25 1.856 ms

4 [AS9942] 203.220.216.30 1.785 ms

5 [AS7545] 14.201.50.162 1.725 ms

6 [AS132728] 203.0.239.1 1.856 ms

7 [AS132728] 203.0.232.28 1.722 ms

Measurement taken from

IPinfo ProbeNet in Melbourne, AU

On September 11th 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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