203.175.187.0/24

AS45594 · Opticomm Pty Ltd

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Summary

Country	Australia
Domain	opticomm.net.au
ASN	AS45594
Registry	APNIC
ID	OPTICOMMCOPTYLTD-AU

WHOIS Details

inetnum:        203.175.186.0 - 203.175.187.255
netname:        OPTICOMMCOPTYLTD-AU
descr:          Opticomm Pty Ltd
country:        AU
org:            ORG-OCPL3-AP
admin-c:        DA555-AP
tech-c:         DA555-AP
abuse-c:        AO356-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-lower:      MAINT-OPTICOMMCOPTYLTD-AU
mnt-routes:     MAINT-OPTICOMMCOPTYLTD-AU
mnt-irt:        IRT-OPTICOMMCOPTYLTD-AU
last-modified:  2025-04-01T02:46:58Z
source:         APNIC

irt:            IRT-OPTICOMMCOPTYLTD-AU
address:        22 Salmon Street, Port Melbourne. VIC. 3207
e-mail:         b2bsupport@opticomm.net.au
abuse-mailbox:  noc@opticomm.net.au
admin-c:        DA555-AP
tech-c:         DA555-AP
auth:           # Filtered
remarks:        b2bsupport@opticomm.net.au was validated on 2025-08-20
remarks:        noc@opticomm.net.au was validated on 2025-10-23
mnt-by:         MAINT-OPTICOMMCOPTYLTD-AU
last-modified:  2025-11-18T00:32:34Z
source:         APNIC

organisation:   ORG-OCPL3-AP
org-name:       Opticomm Co Pty Ltd
org-type:       LIR
country:        AU
address:        Unit 10A, 58 Metroplex Ave, Murarrie, QLD 4172
phone:          +61-3-9024-9500
e-mail:         info@opticomm.net.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:39Z
source:         APNIC

role:           ABUSE OPTICOMMCOPTYLTDAU
country:        ZZ
address:        22 Salmon Street, Port Melbourne. VIC. 3207
phone:          +000000000
e-mail:         b2bsupport@opticomm.net.au
admin-c:        DA555-AP
tech-c:         DA555-AP
nic-hdl:        AO356-AP
remarks:        Generated from irt object IRT-OPTICOMMCOPTYLTD-AU
remarks:        b2bsupport@opticomm.net.au was validated on 2025-08-20
remarks:        noc@opticomm.net.au was validated on 2025-10-23
abuse-mailbox:  noc@opticomm.net.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-23T22:48:55Z
source:         APNIC

person:         Domain Administrator
address:        22 Salmon Street, Port Melbourne. VIC. 3207
country:        AU
phone:          +61-3-9024-9500
e-mail:         domain-admin@opticomm.net.au
nic-hdl:        DA555-AP
mnt-by:         MAINT-OPTICOMMCOPTYLTD-AU
last-modified:  2020-02-21T07:45:06Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.175.0.0/16

Range	ASN	Company	Num of IPs
203.175.128.0/19	AS23842	Shenzhen Information and Network Center	8,192
203.175.32.0/19	AS17573	SK Broadband Co Ltd	8,192
203.175.64.0/20	AS23674	Nayatel (Pvt) Ltd	4,096
203.175.160.0/20	AS24482	SG.GS	4,096
203.175.80.0/20	AS17511	OPTAGE Inc.	4,096
203.175.12.0/22	AS152320	GAOFENG NETWORK LIMITED	1,024
203.175.168.0/22	AS24482	HostSG	1,024
203.175.168.0/22	AS135437	HostSG	1,024
203.175.8.0/22	AS58487	CV. Rumahweb Indonesia	1,024
203.175.108.0/23	AS132275	Padma Bank Ltd.	512
203.175.102.0/23	AS152014	PT. Mitra Kita Brilian	512
203.175.172.0/23	AS135437	HostSG	512
203.175.98.0/23	AS149250	ARAMBHA MEDIA NETWORK PRIVATE LIMITED	512
203.175.104.0/23	AS150755	NUNLINE	512
203.175.96.0/23	AS150820	DLC DIGITAL TECHNOLOGY SOLUTION INVESTMENT LIMITED LIABILITY COMPANY	512
203.175.106.0/23	AS151870	Department of Radio Frequency - Ministry of Information and Communications	512
203.175.100.0/23	AS152012	PT Nala Akses Nusantara	512
203.175.176.0/24	AS45189	SYSTEM 3 NET TECHNOLOGIES PVT. LTD.	256
203.175.10.0/24	AS58487	Rumahweb Indonesia	256
203.175.11.0/24	AS58487	Rumahweb Indonesia	256
203.175.8.0/24	AS58487	Rumahweb Indonesia	256
203.175.9.0/24	AS58487	Rumahweb Indonesia	256
203.175.185.0/24	AS9836	Hindustan Petroleum Corporation Limited	256
203.175.108.0/24	AS132275	Padma Bank PLC.	256
203.175.109.0/24	AS132275	Padma Bank PLC.	256
203.175.110.0/24	AS152108	NATC Limited	256
203.175.128.0/24	AS23842	The general office of the shenzhen government;	256
203.175.129.0/24	AS23842	a government department;	256
203.175.132.0/24	AS23842	a government department;	256
203.175.133.0/24	AS23842	a government department;	256
203.175.134.0/24	AS23842	a government department;	256
203.175.135.0/24	AS23842	a government department;	256
203.175.137.0/24	AS23842	a government department;	256
203.175.174.0/24	AS24482	HostSG	256
203.175.175.0/24	AS24482	SG.GS	256
203.175.4.0/24	AS38000	Crisil Limited	256
203.175.6.0/24	AS38000	Crisil Limited	256
203.175.7.0/24	AS38000	Crisil Limited	256
203.175.184.0/24	AS38275	5th Floor, Plot No. 39, Phase II, Block A	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

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

IP Address	ASN	Details
203.175.187.254	AS45594 Opticomm Pty Ltd	`0.46ms` from Brisbane, 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
76.12.143.88	AS20021 Ntirety, Inc.	`4.41ms` from Ashburn, US
5.161.16.72	AS213230 Hetzner Online GmbH	`0.16ms` from Ashburn, US
52.149.200.248	AS8075 Microsoft Corporation	`0.58ms` from Ashburn, US
108.203.228.40	AS7018 AT&T Enterprises, LLC	`13.16ms` from Atlanta, US
122.58.78.136	AS4771 Spark New Zealand Trading Ltd.	`9.97ms` from Auckland, NZ
123.144.221.216	AS4837 CHINA UNICOM China169 Backbone	`2.02ms` from Chongqing, CN
159.253.92.40	AS42903 Itm8 A/S	`0.82ms` from Copenhagen, DK
139.199.222.24	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.04ms` from Guangzhou, CN
76.30.105.168	AS7922 Comcast Cable Communications, LLC	`8.39ms` from Houston, US
211.208.29.56	AS9318 SK Broadband Co Ltd	`7.41ms` from Incheon, KR
67.115.239.248	AS7018 AT&T Enterprises, LLC	`1.72ms` from Los Angeles, US
87.235.128.24	AS12430 VODAFONE ESPANA S.A.U.	`10.38ms` from Madrid, ES
179.162.11.232	AS18881 TELEFÔNICA BRASIL S.A	`4.01ms` from Osasco, BR
177.87.49.136	AS271689 AGE TELECOMUNICACOES LTDA	`17.61ms` from Osasco, BR
68.67.156.8	AS29990 Xandr Inc.	`0.29ms` from Secaucus, US
211.221.255.232	AS4766 Korea Telecom	`1.43ms` from Seoul, KR
3.24.66.136	AS16509 Amazon.com, Inc.	`0.13ms` from Sydney, AU
13.55.51.200	AS16509 Amazon.com, Inc.	`0.21ms` from Sydney, AU
99.247.233.120	AS812 Rogers Communications Canada Inc.	`4.73ms` from Toronto, CA
194.35.187.8	AS207593 Spoldzielnia ZODIAK	`5.94ms` from Warsaw, PL
213.160.190.136	AS6855 Slovak Telekom, a.s.	`1.66ms` from Bratislava, SK
5.204.102.8	AS213155 Yettel Hungary Ltd.	`13.84ms` from Budapest, HU
175.13.65.136	AS4134 CHINANET-BACKBONE	`1.00ms` from Changsha, CN
149.160.236.184	AS27198 Indiana University	`7.29ms` from Chicago, US
75.62.66.216	AS7018 AT&T Enterprises, LLC	`1.73ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 203.175.187.131

traceroute to 203.175.187.131 (203.175.187.131): 64 hops max, 52 byte packets

1 [AS15169] 66.249.94.19 106.452 ms

2 [AS15169] 192.178.97.154 105.605 ms

3 *

4 [AS45763] 175.45.151.3 106.801 ms

5 [AS45763] 175.45.151.11 118.207 ms

6 *

7 *

8 [AS45594] 110.93.21.141 119.943 ms

9 *

10 [AS45594] 203.175.187.131 123.02 ms

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On January 19th 2026

What are IP address ranges?

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