203.16.9.0/24

AS9443 · Vocus Retail

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Summary

Country	Australia
Domain	vocus.com.au
ASN	AS9443
Registry	APNIC
ID	VOCUS-AP

WHOIS Details

inetnum:        203.16.9.0 - 203.16.9.255
netname:        VOCUS-AP
descr:          VOCUS PTY LTD
descr:          Vocus Communications
descr:          Lvl 1, 189 Miller Street
country:        AU
org:            ORG-VPL1-AP
admin-c:        VPL1-AP
tech-c:         VPL1-AP
abuse-c:        AV428-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-VOCUS-AU
mnt-irt:        IRT-VOCUS-AU
last-modified:  2020-12-21T06:13:14Z
source:         APNIC

irt:            IRT-VOCUS-AU
address:        Level 10, 452 Flinders Street
address:        Melbourne VIC AUSTRALIA 3000
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        VPL1-AP
tech-c:         VA153-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-08-30
remarks:        [email protected] was validated on 2025-10-08
mnt-by:         MAINT-AU-VOCUS
last-modified:  2025-11-18T00:26:32Z
source:         APNIC

organisation:   ORG-VPL1-AP
org-name:       VOCUS PTY LTD
org-type:       LIR
country:        AU
address:        Vocus Communications
address:        Lvl 10, 452 Flinders Street
phone:          +61-2-8999-8999
fax-no:         +61-2-9959-4348
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:21Z
source:         APNIC

role:           ABUSE VOCUSAU
country:        ZZ
address:        Level 10, 452 Flinders Street
address:        Melbourne VIC AUSTRALIA 3000
phone:          +000000000
e-mail:         [email protected]
admin-c:        VPL1-AP
tech-c:         VA153-AP
nic-hdl:        AV428-AP
remarks:        Generated from irt object IRT-VOCUS-AU
remarks:        [email protected] was validated on 2025-08-30
remarks:        [email protected] was validated on 2025-10-08
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-08T21:02:31Z
source:         APNIC

person:         VOCUS PTY LTD
address:        L10, 452 Flinders Street
address:        Melbourne, VIC 3000
country:        AU
phone:          +61 2 8999 8999
e-mail:         [email protected]
nic-hdl:        VPL1-AP
mnt-by:         MAINT-AU-VOCUS
last-modified:  2023-02-20T21:25:30Z
source:         APNIC

route:          203.16.9.0/24
origin:         AS9443
descr:          VOCUS PTY LTD Vocus Communications Lvl 12, 60 Miller Street
mnt-by:         MAINT-VOCUS-AU
last-modified:  2021-08-11T02:59:22Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.16.0.0/16

Range	ASN	Company	Num of IPs
203.16.208.0/21	AS4739	iiNet Limited	2,048
203.16.28.0/22	AS9518	JDV Limited	1,024
203.16.180.0/22	AS1221	Telstra Limited	1,024
203.16.60.0/23	AS55803	Hostopia Australia Web Pty Ltd	512
203.16.230.0/23	AS24565	NetCraft Australia Pty Ltd	512
203.16.232.0/23	AS38835	Brisbane Public Access Network Association Inc	512
203.16.196.0/24	AS17477	Sony Australia Limited	256
203.16.236.0/24	AS24436	Somerville House	256
203.16.24.0/24	AS2764	Department of Parliamentary Services Victoria	256
203.16.207.0/24	AS31736	Alain Stucki	256
203.16.175.0/24	AS45158	Blundstone Pty. Ltd.	256
203.16.227.0/24	AS45852	Bendigo Bank	256
203.16.170.0/24	AS4826	VOCUS PTY LTD	256
203.16.36.0/24	AS4826	Mitsubishi Electric Australia Pty Ltd	256
203.16.185.0/24	AS7474	Albury City Council	256
203.16.135.0/24	AS7545	iiNet Limited	256
203.16.164.0/24	AS7545	Perth College	256
203.16.229.0/24	AS7545	Pro Medicus Ltd.	256
203.16.199.0/24	AS9266	Bendor Research Pty Ltd	256
203.16.39.0/24	AS9426	Westpac Banking Corporation	256
203.16.25.0/24	AS9723	Hughes Technologies	256
203.16.165.0/24	AS131190	Level1, Inventor Building	256
203.16.241.0/24	AS136000	Martin Gardiner Computer Consultants	256
203.16.163.0/24	AS152699	SHOCKBYTE-FRA-DE	256
203.16.177.0/24	AS153892	St Michael's Collegiate School	256
203.16.11.0/24	AS154210	PT PITUAMA UNGGULAN TEKNOLOGI	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

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
145.131.94.152	AS28685 Routit BV	`0.50ms` from Amsterdam, NL
185.62.68.152	AS60022 Sona Network B.V.	`1.26ms` from Amsterdam, NL
24.176.110.72	AS20115 Charter Communications LLC	`15.79ms` from Atlanta, US
111.200.146.200	AS4808 China Unicom Beijing Province Network	`3.94ms` from Beijing, CN
18.7.27.200	AS3 Massachusetts Institute of Technology	`0.42ms` from Boston, US
3.29.52.248	AS16509 Amazon.com, Inc.	`0.09ms` from Dubai, AE
121.57.105.184	AS4134 CHINANET-BACKBONE	`15.04ms` from Hohhot, CN
155.136.56.40	AS21301 Natwest Markets PLC	`12.47ms` from London, GB
184.85.68.40	AS16625 Akamai Technologies, Inc.	`0.63ms` from Los Angeles, US
69.5.117.216	AS33604 Burlington Telecom	`17.22ms` from New York City, US
112.147.131.232	AS17858 LG POWERCOMM	`2.12ms` from Seoul, KR
46.188.246.72	AS5391 Hrvatski Telekom d.d.	`0.71ms` from Zagreb, HR
136.116.164.216	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
84.181.185.232	AS3320 Deutsche Telekom AG	`4.37ms` from Duesseldorf, DE
77.181.148.216	AS6805 Telefonica Germany GmbH & Co.OHG	`2.56ms` from Frankfurt am Main, DE
47.56.64.200	AS45102 Alibaba (US) Technology Co., Ltd.	`0.77ms` from Hong Kong, HK
31.28.27.136	AS12616 Citytelecom LLC	`0.54ms` from Moscow, RU
71.223.190.248	AS209 CenturyLink Communications, LLC	`18.69ms` from Phoenix, US
70.248.30.24	AS7018 AT&T Enterprises, LLC	`2.65ms` from San Antonio, US
181.73.99.184	AS6535 Telmex Servicios Empresariales S.A.	`9.97ms` from Santiago, CL
42.4.197.104	AS4837 CHINA UNICOM China169 Backbone	`4.52ms` from Tieling, CN
182.123.240.72	AS4837 CHINA UNICOM China169 Backbone	`6.62ms` from Zhengzhou, CN
34.186.119.248	AS396982 Google LLC	`0.13ms` from Ashburn, US
188.4.66.104	AS1241 Forthnet	`4.70ms` from Athens, GR
109.153.47.168	AS2856 British Telecommunications PLC	`8.38ms` from Erith, GB

Traceroute

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

traceroute -a -n -q1 -f2 -m7 203.16.9.159

traceroute to 203.16.9.159 (203.16.9.159): 7 hops max, 52 byte packets

2 [] 194.62.6.4 4.056 ms

3 [] 194.62.6.1 1.6 ms

4 [] 194.62.6.15 4.049 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On January 30th 2026

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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