203.161.160.0/20

AS9443 · Vocus Retail

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Summary

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

WHOIS Details

inetnum:        203.161.160.0 - 203.161.175.255
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:         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-VOCUS-AU
mnt-routes:     MAINT-VOCUS-AU
mnt-irt:        IRT-VOCUS-AU
last-modified:  2020-12-21T06:11:57Z
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:          203.161.160.0/20
origin:         AS9443
descr:          VOCUS PTY LTD Vocus Communications Lvl 12, 60 Miller Street
mnt-by:         MAINT-VOCUS-AU
last-modified:  2020-08-11T03:37:31Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.161.0.0/16

Range	ASN	Company	Num of IPs
203.161.64.0/18	AS4826	VOCUS PTY LTD	16,384
203.161.32.0/19	AS22612	Namecheap, Inc.	8,192
203.161.128.0/19	AS24130	TPG Internet Pty Ltd.	8,192
203.161.224.0/19	AS9925	VDC Powerbase Hong Kong Data Centers Limited	8,192
203.161.192.0/20	AS134773	Beijing Kuancom Network Technology Co.,Ltd.	4,096
203.161.208.0/20	AS134773	Beijing Kuancom Network Technology Co.,Ltd.	4,096
203.161.8.0/21	AS38809	VOCUS PTY LTD	2,048
203.161.24.0/21	AS138823	PT. Trimitra Usaha Sejahtera	2,048
203.161.178.0/24	AS45556	SCANCOM Vietnam Ltd	256
203.161.188.0/24	AS45221	Bank of The Philippine Islands	256
203.161.179.0/24	AS58895	Style Of Global, IT Support and Services Company	256
203.161.189.0/24	AS9223	Spreaded across 35 locations in india	256
203.161.181.0/24	AS131217	8 Kallang Sector	256
203.161.187.0/24	AS24324	Kordia Ltd	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

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Pingable IPs

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

IP Address	ASN	Details
203.161.173.2	AS9443 Vocus Retail	`0.44ms` from Melbourne, AU
203.161.164.65	AS9443 Vocus Retail	`0.48ms` from Sydney, AU
203.161.174.49	AS9443 Vocus Retail	`0.58ms` from Sydney, AU
203.161.160.71	AS9443 Vocus Retail	`0.46ms` from Melbourne, AU
203.161.163.141	AS9443 Vocus Retail	`0.47ms` from Melbourne, AU
203.161.171.33	AS9443 Vocus Retail	`0.72ms` from Perth, AU
203.161.170.17	AS9443 Vocus Retail	`0.50ms` from Melbourne, AU
203.161.161.141	AS9443 Vocus Retail	`0.45ms` from Sydney, AU
203.161.172.3	AS9443 Vocus Retail	`0.52ms` from Sydney, AU
203.161.166.10	AS9443 Vocus Retail	`0.57ms` from Sydney, AU
203.161.162.135	AS9443 Vocus Retail	`0.55ms` from Sydney, AU
203.161.169.3	AS9443 Vocus Retail	`0.50ms` from Sydney, 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
194.179.219.212	AS6079 RCN	`2.57ms` from Ashburn, US
172.245.115.212	AS36352 HostPapa	`0.25ms` from Buffalo, US
75.187.41.196	AS10796 Charter Communications Inc	`7.18ms` from Cleveland, US
52.14.134.84	AS16509 Amazon.com, Inc.	`0.12ms` from Columbus, US
67.228.200.244	AS36351 IBM Cloud	`1.14ms` from Dallas, US
84.251.161.228	AS1759 Telia Finland Oyj	`4.31ms` from Helsinki, FI
58.126.4.36	AS9318 SK Broadband Co Ltd	`7.18ms` from Incheon, KR
81.98.195.180	AS5089 Virgin Media Limited	`7.69ms` from London, GB
15.158.55.116	AS16509 Amazon.com, Inc.	`0.20ms` from Madrid, ES
134.7.239.244	AS38083 Curtin University	`1.55ms` from Perth, AU
200.97.27.20	AS7738 V tal	`1.91ms` from Rio de Janeiro, BR
54.177.224.244	AS16509 Amazon.com, Inc.	`0.15ms` from San Jose, US
191.19.53.116	AS27699 TELEFÔNICA BRASIL S.A	`2.48ms` from Sao Paulo, BR
35.73.40.196	AS16509 Amazon.com, Inc.	`0.21ms` from Tokyo, JP
213.244.114.148	AS12975 PALTEL Autonomous System	`9.48ms` from Amman, JO
81.246.159.68	AS5432 Proximus NV	`2.03ms` from Brussels, BE
206.75.99.84	AS852 TELUS Communications Inc.	`5.54ms` from Calgary, CA
98.27.197.52	AS10796 Charter Communications Inc	`6.63ms` from Cleveland, US
176.68.236.244	AS1257 Tele2 Sverige AB	`3.90ms` from Falkenberg, SE
82.223.198.196	AS8560 IONOS SE	`0.62ms` from Logrono, ES
2.136.194.132	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.95ms` from Madrid, ES
154.82.163.180	AS395793 Arisk Communications inc.	`0.11ms` from Manila, PH
119.200.43.212	AS4766 Korea Telecom	`4.98ms` from Seoul, KR
41.108.13.52	AS36947 Telecom Algeria	`8.80ms` from Valencia, ES
89.65.97.228	AS9141 P4 Sp. z o.o.	`10.31ms` from Warsaw, PL

Traceroute

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

traceroute -a -n -q1 -f3 203.161.169.17

traceroute to 203.161.169.17 (203.161.169.17): 64 hops max, 52 byte packets

3 [] 45.127.172.74 0.843 ms

4 [AS4826] 175.45.103.110 0.326 ms

5 [AS9443] 203.161.169.17 0.637 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

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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