203.0.178.0/24

AS4739 · Internode Pty Ltd

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Summary

Country	Australia
Domain	iinet.net.au
ASN	AS4739
Registry	APNIC
ID	IINET-TECH-AU

WHOIS Details

inetnum:        203.0.178.0 - 203.0.178.255
netname:        IINET-TECH-AU
descr:          iiNet Limited
descr:          Level 6, Durack Centre
descr:          263 Adelaide Terrace
descr:          Perth WA 6000
country:        AU
org:            ORG-IL1-AP
admin-c:        NO20-AP
tech-c:         NO20-AP
abuse-c:        AI376-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-irt:        IRT-IINET-AU
last-modified:  2020-06-03T13:04:14Z
source:         APNIC

irt:            IRT-IINET-AU
address:        iiNet Limited
address:        Level 9, 250 St Georges Tce
address:        Perth
address:        WA 6000
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        IH207-AP
tech-c:         IH207-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-10-30
mnt-by:         MAINT-AU-IH207-AP
last-modified:  2025-10-30T06:56:09Z
source:         APNIC

organisation:   ORG-IL1-AP
org-name:       iiNet Limited
org-type:       LIR
country:        AU
address:        502 Hay St
phone:          +61-8-9214-2222
fax-no:         +61-8-9214-2211
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:51Z
source:         APNIC

role:           ABUSE IINETAU
country:        ZZ
address:        iiNet Limited
address:        Level 9, 250 St Georges Tce
address:        Perth
address:        WA 6000
phone:          +000000000
e-mail:         [email protected]
admin-c:        IH207-AP
tech-c:         IH207-AP
nic-hdl:        AI376-AP
remarks:        Generated from irt object IRT-IINET-AU
remarks:        [email protected] was validated on 2025-10-30
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-30T06:56:20Z
source:         APNIC

person:         Network Operations
nic-hdl:        NO20-AP
e-mail:         [email protected]
address:        iiNet Limited
address:        Level 1
address:        502 Hay Street
address:        Subiaco WA 6008
phone:          +61 8 9214 2222
fax-no:         +61 8 9214 2211
country:        AU
mnt-by:         MAINT-AU-IINET
last-modified:  2012-01-16T06:42:06Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.0.0.0/16

Range	ASN	Company	Num of IPs
203.0.124.0/22	AS23722	Newcastle Greater Mutual Group Ltd	1,024
203.0.116.0/22	AS18361	Australian Stock Exchange	1,024
203.0.156.0/22	AS9408	G James Australia Pty Ltd	1,024
203.0.252.0/22	AS56227	Zurich Financial Services	1,024
203.0.8.0/23	AS47377	Legaco Networks B.V.	512
203.0.168.0/23	AS396982	UniSuper Management Pty Ltd	512
203.0.155.0/24	AS45570	Network Presence	256
203.0.141.0/24	AS56132	The Macfarlane Burnet Institute for Medical Research and Public Health Ltd	256
203.0.100.0/24	AS6262	CSIRO Division of Water Resources	256
203.0.88.0/24	AS6262	CSIRO Division of Information Technology	256
203.0.19.0/24	AS7575	Australian National University	256
203.0.89.0/24	AS7575	Australian Institute of Aboriginal and Torres Strait Islander Studies	256
203.0.40.0/24	AS10148	The University of Melbourne	256
203.0.80.0/24	AS9913	Internet Information Group	256
203.0.27.0/24	AS135668	Patrick Stevedores Operations Pty Ltd	256
203.0.73.0/24	AS137938	QBE Management Services Ltd	256
203.0.139.0/24	AS150788	Alternative Enterprises (HK) Limited	256
203.0.120.0/24	AS153720	Mark Delany	256
203.0.149.0/24	AS24008	Hansen Corporation	256

Hosted domains

There are 429 domain names hosted across 12 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.0.178.91	business-voice.com.au	399
203.0.178.48	adam.com.au	11
203.0.178.92	boingproductions.com	7
203.0.178.90	darwinexams.com.au	4
203.0.178.114	tempest.com.au	1
203.0.178.191	starcode.net.au	1
203.0.178.93	ubosaust.com.au	1
203.0.178.186	intas.net.au	1
203.0.178.78	russellchapman.com	1
203.0.178.29	iinet.mobi	1
203.0.178.40	mymail.com.au	1
203.0.178.83	ardunn.com	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

Read more

Pingable IPs

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

IP Address	ASN	Details
203.0.178.191	AS4739 Internode Pty Ltd	`0.24ms` 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
108.142.97.168	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
69.138.228.200	AS7922 Comcast Cable Communications, LLC	`11.30ms` from Ashburn, US
40.88.18.24	AS8075 Microsoft Corporation	`0.41ms` from Ashburn, US
52.191.69.168	AS8075 Microsoft Corporation	`0.43ms` from Ashburn, US
107.19.12.72	AS14654 AT&T Enterprises, LLC	`0.36ms` from Atlanta, US
161.18.74.72	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`9.07ms` from Bogota, CO
92.206.102.40	AS16202 Tele Columbus AG	`13.28ms` from Frankfurt am Main, DE
93.232.58.152	AS3320 Deutsche Telekom AG	`7.02ms` from Frankfurt am Main, DE
195.202.58.200	AS8881 1&1 Versatel GmbH	`0.47ms` from Hamburg, DE
103.90.74.8	AS216154 CLODO CLOUD SERVICE CO. L.L.C	`0.30ms` from Hong Kong, HK
24.165.53.248	AS20001 Charter Communications Inc	`10.94ms` from Honolulu, US
173.173.134.40	AS11427 Charter Communications Inc	`11.95ms` from Houston, US
173.175.90.232	AS11427 Charter Communications Inc	`13.29ms` from Houston, US
84.71.43.232	AS5378 Vodafone Limited	`7.91ms` from London, GB
92.167.86.40	AS3215 Orange S.A.	`8.71ms` from Marseille, FR
35.200.197.248	AS396982 Google LLC	`0.08ms` from Mumbai, IN
87.173.253.152	AS3320 Deutsche Telekom AG	`4.50ms` from Nuernberg, DE
20.216.196.168	AS8075 Microsoft Corporation	`0.36ms` from Paris, FR
213.168.169.120	AS9080 Ipex A.S	`0.34ms` from Prague, CZ
39.64.174.168	AS4837 CHINA UNICOM China169 Backbone	`6.33ms` from Qingdao, CN
44.198.65.168	AS14618 Amazon.com, Inc.	`0.24ms` from Reston, US
73.106.65.216	AS7922 Comcast Cable Communications, LLC	`4.43ms` from Atlanta, US
193.174.251.232	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`7.80ms` from Berlin, DE
102.32.223.168	AS327782 Metrofibre Networx	`1.55ms` from Durban, ZA
125.120.94.56	AS4134 CHINANET-BACKBONE	`6.83ms` from Hangzhou, CN

Traceroute

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

traceroute -a -n -q1 -f9 203.0.178.191

traceroute to 203.0.178.191 (203.0.178.191): 64 hops max, 52 byte packets

9 [AS9942] 203.221.3.31 5.176 ms

10 [AS4739] 203.0.178.191 0.362 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On December 6th 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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