103.158.51.0/24

AS141403 · Open Spaces Internet Pty Ltd

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Summary

Country	Australia
Domain	osi.com.au
ASN	AS141403
Registry	APNIC
ID	OSIPL-AU

WHOIS Details

inetnum:        103.158.51.0 - 103.158.51.255
netname:        OSIPL-AU
descr:          Open Spaces Internet Pty Ltd
country:        AU
org:            ORG-OSIP1-AP
admin-c:        OSIP2-AP
tech-c:         OSIP2-AP
abuse-c:        AO364-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:        --------------------------------------------------------
remarks:        Geofeed https://osi.com.au/geofeed.txt
mnt-by:         APNIC-HM
mnt-lower:      MAINT-OSIPL-AU
mnt-routes:     MAINT-OSIPL-AU
mnt-irt:        IRT-OSIPL-AU
last-modified:  2022-01-07T22:57:13Z
geoloc:         -17.1304 145.4267
source:         APNIC

irt:            IRT-OSIPL-AU
address:        20 Old Post Office Lane
address:        Walkamin QLD 4872
e-mail:         support@osi.com.au
abuse-mailbox:  abuse@osi.com.au
admin-c:        OSIP2-AP
tech-c:         OSIP2-AP
auth:           # Filtered
remarks:        abuse@osi.com.au was validated on 2025-08-08
remarks:        support@osi.com.au was validated on 2025-09-16
mnt-by:         MAINT-OSIPL-AU
last-modified:  2025-11-18T00:34:05Z
source:         APNIC

organisation:   ORG-OSIP1-AP
org-name:       Open Spaces Internet Pty Ltd
org-type:       LIR
country:        AU
address:        20 Old Post Office Lane
phone:          +61-412-798-593
e-mail:         accounts@osi.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:18:22Z
source:         APNIC

role:           ABUSE OSIPLAU
country:        ZZ
address:        20 Old Post Office Lane
address:        Walkamin QLD 4872
phone:          +000000000
e-mail:         support@osi.com.au
admin-c:        OSIP2-AP
tech-c:         OSIP2-AP
nic-hdl:        AO364-AP
remarks:        Generated from irt object IRT-OSIPL-AU
remarks:        abuse@osi.com.au was validated on 2025-08-08
remarks:        support@osi.com.au was validated on 2025-09-16
abuse-mailbox:  abuse@osi.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-16T23:17:24Z
source:         APNIC

role:           Open Spaces Internet Pty Ltd administrator
address:        20 Old Post Office Lane
address:        Walkamin QLD 4872
country:        AU
phone:          +61-412-798-593
e-mail:         abuse@osi.com.au
admin-c:        AR1079-AP
tech-c:         AR1079-AP
nic-hdl:        OSIP2-AP
mnt-by:         MAINT-OSIPL-AU
last-modified:  2022-01-20T07:57:31Z
source:         APNIC

route:          103.158.51.0/24
origin:         AS141403
descr:          Open Spaces Internet Pty Ltd
descr:          20 Old Post Office Lane
descr:          Walkamin QLD 4872
mnt-by:         MAINT-OSIPL-AU
last-modified:  2022-01-20T07:51:27Z
country:        AU
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.158.0.0/16

Range	ASN	Company	Num of IPs
103.158.122.0/23	AS62856	DocuSign International, Inc.	512
103.158.136.0/23	AS141285	Octel Network	512
103.158.170.0/23	AS17665	Maxnet Digital Pvt Ltd	512
103.158.218.0/23	AS58971	Shine Smart Solutions	512
103.158.228.0/23	AS202178	Sky Digital Co., Ltd.	512
103.158.104.0/23	AS141309	Yaksh Enterprises	512
103.158.248.0/23	AS141427	Md Amjad Hossain Azad t/a JOS BD ONLINE	512
103.158.150.0/23	AS153995	HONGKONG LETEN TECHNOLOGY LIMITED	512
103.158.68.0/23	AS17995	PT. MATA INTAN CAHAYA	512
103.158.0.0/23	AS4847	BEIJING TIANTIAN NET INFORMATION SCIENCE TECHNOLOGY CO.,LTD	512
103.158.92.0/23	AS132829	Nevigate Communications (Philippines) OPC	512
103.158.52.0/23	AS141339	Lalat Internet Service Pvt Ltd	512
103.158.162.0/23	AS17995	PT Cyber Pilar Nusantara	512
103.158.220.0/23	AS141310	Nt Cybronet Pvt Ltd	512
103.158.60.0/23	AS141399	Specsavers Pty Ltd	512
103.158.232.0/23	AS141422	COMTEL PTY. LIMITED	512
103.158.198.0/23	AS137978	C.D.S. and Clearing Ltd t/a CDS and Clearing Ltd	512
103.158.188.0/23	AS141663	PT Microcel Pole Indonesia	512
103.158.56.0/23	AS17884	PT Uninet Media Infrastruktur	512
103.158.66.0/23	AS17995	CV MITRA LABUH KREASI	512
103.158.126.0/23	AS38320	PT Jaya Mandiri Interior	512
103.158.36.0/23	AS401696	HONGKONG CLOUD NETWORK TECHNOLOGY CO., LIMITED	512
103.158.106.0/23	AS140175	Achievers Broadband Services Pvt Ltd	512
103.158.190.0/23	AS932	BaiYang Pioneer Ltd. t/a DogYun	512
103.158.128.0/23	AS38320	PT Bitsandbytes Lovina	512
103.158.2.0/23	AS141385	Mohammad Arif Rahman t/a iNet	512
103.158.30.0/23	AS135839	Maxnet Communication	512
103.158.228.0/23	AS131151	Sky Digital Co., Ltd.	512
103.158.148.0/23	AS135848	Skypro Communications	512
103.158.240.0/23	AS138754	True Variety Media Pvt Ltd	512
103.158.250.0/23	AS141134	PT Vissie Cyber Data	512
103.158.152.0/23	AS132058	VIAN Limited	512
103.158.252.0/23	AS141137	RAPID NETWORK	512
103.158.124.0/23	AS141411	SPEED PLUS	512
103.158.146.0/23	AS141254	Netfox Networks Private Limited	512
103.158.88.0/23	AS141256	Pricewaterhousecoopers Pvt Ltd	512
103.158.4.0/23	AS134712	Pipex Network	512
103.158.196.0/24	AS141133	Yayasan Pendidikan Islam Ibn Khaldun	256
103.158.143.0/24	AS141131	PT Komatsu Undercarriage Indonesia	256
103.158.130.0/24	AS141128	PT Sarva Solution Indonesia	256
103.158.121.0/24	AS141127	PT Anugerah Cimanuk Raya	256
103.158.28.0/24	AS141123	PT Puskomedia Indonesia Kreatif	256
103.158.161.0/24	AS140723	EDGE CLOUD (CAMBODIA) CO., LTD	256
103.158.120.0/24	AS135738	Adn Broadband	256
103.158.29.0/24	AS141394	Kingviews Solutions (Hong Kong) Limited	256
103.158.19.0/24	AS141392	Sunwater Limited	256
103.158.3.0/24	AS141385	iNet	256
103.158.34.0/24	AS139751	MCG IT Services Pty Ltd	256
103.158.35.0/24	AS135384	Khyber Internet Services Provider Pvt. Ltd.	256
103.158.242.0/24	AS133271	Vcitynet(Opc) Pvt 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
103.158.51.18	aacomp.com.au	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

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

IP Address	ASN	Details
103.158.51.16	AS141403 Open Spaces Internet Pty Ltd	`25.86ms` 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
201.210.31.104	AS8048 CANTV Servicios, Venezuela	`1.71ms` from Caracas, VE
87.115.64.200	AS6871 Plusnet	`5.73ms` from Erith, GB
183.153.52.168	AS4134 CHINANET-BACKBONE	`10.13ms` from Hangzhou, CN
72.206.121.72	AS22773 Cox Communications Inc.	`7.97ms` from Kansas City, US
172.91.219.24	AS20001 Charter Communications Inc	`4.42ms` from Los Angeles, US
138.23.226.24	AS6106 University of California, Riverside	`4.83ms` from Los Angeles, US
185.197.60.104	AS61323 ANS ACADEMY LIMITED	`0.67ms` from Manchester, GB
201.66.215.184	AS8167 V tal	`1.96ms` from Novo Hamburgo, BR
180.35.188.248	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.53ms` from Osaka, JP
76.212.74.24	AS7018 AT&T Enterprises, LLC	`8.04ms` from Redding, US
107.214.211.184	AS7018 AT&T Enterprises, LLC	`3.01ms` from Atlanta, US
184.154.2.216	AS32475 Internap Holding LLC	`0.93ms` from Chicago, US
92.37.48.24	AS21283 A1 Slovenija telekomunikacijske storitve,d.d.	`1.19ms` from Ljubljana, SI
179.157.196.24	AS28573 Claro NXT Telecomunicacoes Ltda	`6.66ms` from Osasco, BR
3.221.218.104	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
46.229.200.136	AS20911 Net-Surf.net Ltd.	`4.59ms` from Sofia, BG
34.116.248.8	AS396982 Google LLC	`0.10ms` from Warsaw, PL
20.4.213.24	AS8075 Microsoft Corporation	`0.40ms` from Amsterdam, NL
190.25.123.88	AS19429 ETB - Colombia	`0.73ms` from Bogota, CO
35.209.83.184	AS15169 Google LLC	`0.38ms` from Council Bluffs, US
175.127.59.40	AS9318 SK Broadband Co Ltd	`1.85ms` from Incheon, KR
91.247.183.120	AS48031 Ivanov Vitaliy Sergeevich	`0.10ms` from Kyiv, UA
94.0.166.216	AS5607 Sky UK Limited	`2.05ms` from London, GB
47.152.79.168	AS5650 Frontier Communications of America, Inc.	`3.88ms` from Los Angeles, US
67.125.216.248	AS7018 AT&T Enterprises, LLC	`1.75ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 103.158.51.0

traceroute to 103.158.51.0 (103.158.51.0): 64 hops max, 52 byte packets

1 [AS136557] 103.216.222.5 0.271 ms

2 *

3 [] 218.100.76.79 0.217 ms

4 *

5 *

6 [AS135060] 103.126.144.163 25.803 ms

7 [AS141403] 103.158.51.0 25.908 ms

Measurement taken from

IPinfo ProbeNet in Brisbane, AU

On February 7th 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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