203.3.79.0/24

AS153364 · Petrosys Pty Ltd

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Summary

Country	Australia
Domain	petrosys.com.au
ASN	AS153364
Registry	APNIC
ID	PETROSYS-AU

WHOIS Details

inetnum:        203.3.79.0 - 203.3.79.255
netname:        PETROSYS-AU
descr:          Petrosys Pty Ltd
descr:          Level 4
descr:          191 Pulteney St
descr:          Adelaide
descr:          SA 5000
country:        AU
org:            ORG-PPL7-AP
admin-c:        AH301-AP
tech-c:         AH301-AP
abuse-c:        AP1116-AP
status:         ASSIGNED PORTABLE
mnt-by:         APNIC-HM
mnt-irt:        IRT-PETROSYS-NON-AU
last-modified:  2021-01-14T05:44:04Z
source:         APNIC

irt:            IRT-PETROSYS-NON-AU
address:        Level 4
address:        191 Pulteney St
address:        ADELAIDE SA 5000
e-mail:         abuse@petrosys.com.au
abuse-mailbox:  abuse@petrosys.com.au
admin-c:        AH301-AP
tech-c:         AH301-AP
auth:           # Filtered
remarks:        abuse@petrosys.com.au is invalid
mnt-by:         MAINT-AU-PETROSYS
last-modified:  2025-11-18T00:28:11Z
source:         APNIC

organisation:   ORG-PPL7-AP
org-name:       Petrosys Pty Ltd
org-type:       LIR
country:        AU
address:        Level 3
address:        88 Wyatt Street
phone:          +61-8-8227-2799
fax-no:         +61-8-8227-2626
e-mail:         network@petrosys.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-02-27T12:58:43Z
source:         APNIC

role:           ABUSE PETROSYSNONAU
country:        ZZ
address:        Level 4
address:        191 Pulteney St
address:        ADELAIDE SA 5000
phone:          +000000000
e-mail:         abuse@petrosys.com.au
admin-c:        AH301-AP
tech-c:         AH301-AP
nic-hdl:        AP1116-AP
remarks:        Generated from irt object IRT-PETROSYS-NON-AU
remarks:        abuse@petrosys.com.au is invalid
abuse-mailbox:  abuse@petrosys.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-17T13:13:50Z
source:         APNIC

person:         Andrew Hodgetts
nic-hdl:        AH301-AP
e-mail:         andrew@petrosys.com.au
address:        Level 4
address:        191 Pulteney St
address:        ADELAIDE SA 5000
phone:          +61 8 8227 2799
country:        AU
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:29:40Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.3.0.0/16

Range	ASN	Company	Num of IPs
203.3.112.0/21	AS63835	CHINANET Guangdong province network	2,048
203.3.80.0/21	AS134768	CHINANET Guangdong province network	2,048
203.3.220.0/22	AS17461	Department of Customer Service	1,024
203.3.232.0/22	AS17461	Department of Customer Service	1,024
203.3.124.0/22	AS151499	Australian Public Access Network Association	1,024
203.3.88.0/23	AS152113	N2N GLOBAL SOLUTIONS SDN BHD	512
203.3.166.0/24	AS17766	Nexon Asia Pacific Pty Ltd	256
203.3.137.0/24	AS23686	Asahi Holdings (Australia) Pty Ltd	256
203.3.70.0/24	AS23854	NINE ENTERTAINMENT CO. PTY LTD	256
203.3.130.0/24	AS24007	Seven Network Operations Ltd	256
203.3.167.0/24	AS24479	Ergon Energy Telecommunications Pty Ltd	256
203.3.76.0/24	AS32787	TATTS GROUP LIMITED	256
203.3.132.0/24	AS58895	Style Of Global, IT Support and Services Company	256
203.3.69.0/24	AS7545	PERFORMIQ PTY. LTD.	256
203.3.71.0/24	AS7545	SuperChoice Services Pty Ltd	256
203.3.90.0/24	AS151598	PT Meta Akses Indonesia	256
203.3.236.0/24	AS16509	Department of Customer Service	256
203.3.133.0/24	AS17477	FINCLEAR TECHNOLOGY PTY LTD	256
203.3.138.0/24	AS17477	Vision Australia	256

Hosted domains

There are 7 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.3.79.16	globeclaritas.com	6
203.3.79.23	petrosysguru.com	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
203.3.79.17	AS153364 Petrosys Pty Ltd	`10.52ms` 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
206.188.212.168	AS19871 Network Solutions, LLC	`0.45ms` from Atlanta, US
101.183.194.136	AS1221 Telstra Limited	`10.08ms` from Brisbane, AU
97.235.120.72	AS6167 Verizon Business	`14.00ms` from Chicago, US
163.0.21.120	AS17816 China Unicom IP network China169 Guangdong province	`5.24ms` from Guangzhou, CN
50.1.255.88	AS7065 Sonic.net, LLC	`0.88ms` from Los Angeles, US
87.238.102.232	AS8491 Scientific-Production Enterprise Business Sviaz Holding LLC	`0.79ms` from Moscow, RU
61.86.255.152	AS18081 Kintetsu Cable Network Co., Ltd.	`1.37ms` from Osaka, JP
180.29.126.24	AS4713 NTT DOCOMO BUSINESS,Inc.	`6.43ms` from Osaka, JP
177.87.245.120	AS262310 EDATEL TELECOMUNICAÇÕES LTDA.	`1.13ms` from Osasco, BR
88.124.118.24	AS12322 Free SAS	`8.14ms` from Paris, FR
213.140.37.184	AS12956 TELXIUS Cable	`0.39ms` from Paris, FR
169.229.251.200	AS25 University of California at Berkeley	`2.23ms` from San Jose, US
120.202.68.104	AS9808 China Mobile Communications Group Co., Ltd.	`8.17ms` from Wuhan, CN
20.232.11.216	AS8075 Microsoft Corporation	`0.45ms` from Ashburn, US
78.186.35.200	AS9121 Turk Telekomunikasyon Anonim Sirketi	`13.05ms` from Bursa, TR
96.36.37.200	AS20115 Charter Communications LLC	`7.39ms` from Chicago, US
187.123.83.136	AS28573 Claro NXT Telecomunicacoes Ltda	`12.63ms` from Fortaleza, BR
188.136.242.248	AS15943 wilhelm.tel GmbH	`0.44ms` from Hamburg, DE
122.158.26.8	AS4837 CHINA UNICOM China169 Backbone	`6.55ms` from Harbin, CN
49.70.2.88	AS4134 CHINANET-BACKBONE	`7.43ms` from Huai'an, CN
87.75.190.72	AS25310 Vodafone Limited	`4.91ms` from London, GB
50.88.170.216	AS33363 Charter Communications, Inc	`10.56ms` from Orlando, US
93.124.55.72	AS12389 PJSC Rostelecom	`7.88ms` from Samara, RU
104.165.147.168	AS18779 EGIHosting	`0.18ms` from Santa Clara, US
173.183.118.40	AS852 TELUS Communications Inc.	`4.30ms` from Seattle, US

Traceroute

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

traceroute -a -n -q1 203.3.79.18

traceroute to 203.3.79.18 (203.3.79.18): 64 hops max, 52 byte packets

1 [AS15169] 142.250.224.113 1.316 ms

2 *

3 [AS7545] 27.32.160.130 2.173 ms

4 [AS7545] 220.244.229.246 11.7 ms

5 [AS7545] 203.219.199.84 11.568 ms

6 [AS9942] 203.221.244.30 13.109 ms

7 [AS153364] 203.3.79.18 11.089 ms

Measurement taken from

IPinfo ProbeNet in Melbourne, AU

On December 28th 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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