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:  2026-01-14T02:44:47Z
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 425 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 rapiddialup.com.au 395
203.0.178.48 adam.com.au 11
203.0.178.92 boingproductions.com 7
203.0.178.90 echidna.id.au 4
203.0.178.93 ubosaust.com.au 1
203.0.178.78 russellchapman.com 1
203.0.178.186 intas.net.au 1
203.0.178.83 ardunn.com 1
203.0.178.40 mymail.com.au 1
203.0.178.29 iinet.mobi 1
203.0.178.114 tempest.com.au 1
203.0.178.191 starcode.net.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

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 0.26ms 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
184.15.76.200 AS5650 Frontier Communications of America, Inc. 12.38ms from Chicago, US
27.11.18.104 AS4837 CHINA UNICOM China169 Backbone 6.19ms from Chongqing, CN
99.156.165.200 AS7018 AT&T Enterprises, LLC 2.54ms from Dallas, US
84.162.29.40 AS3320 Deutsche Telekom AG 6.44ms from Frankfurt am Main, DE
222.187.168.248 AS4134 CHINANET-BACKBONE 11.13ms from Huai'an, CN
211.59.122.8 AS9318 SK Broadband Co Ltd 3.36ms from Incheon, KR
168.187.128.152 AS6412 Gulfnet International KEMS LLC 0.83ms from Kuwait City, KW
119.231.245.200 AS17511 OPTAGE Inc. 2.25ms from Osaka, JP
61.86.16.72 AS18081 Kintetsu Cable Network Co., Ltd. 0.73ms from Osaka, JP
125.41.201.8 AS4837 CHINA UNICOM China169 Backbone 0.98ms from Zhengzhou, CN
201.244.192.88 AS19429 ETB - Colombia 0.72ms from Bogota, CO
84.0.133.248 AS5483 Magyar Telekom Plc. 6.47ms from Budapest, HU
71.73.54.152 AS10796 Charter Communications Inc 9.69ms from Cleveland, US
3.28.92.232 AS16509 Amazon.com, Inc. 0.16ms from Dubai, AE
79.225.253.8 AS3320 Deutsche Telekom AG 6.79ms from Frankfurt am Main, DE
91.152.87.40 AS719 Elisa Oyj 1.27ms from Helsinki, FI
204.60.24.72 AS7018 AT&T Enterprises, LLC 2.90ms from Houston, US
61.97.129.248 AS38661 abcle 3.73ms from Incheon, KR
66.126.221.72 AS7018 AT&T Enterprises, LLC 3.55ms from Los Angeles, US
75.74.115.136 AS7922 Comcast Cable Communications, LLC 8.99ms from Miami, US
51.250.32.232 AS200350 Yandex.Cloud LLC 2.46ms from Moscow, RU
35.230.213.72 AS396982 Google LLC 0.27ms from Oudeschip, NL
94.187.144.40 AS16347 ADISTA SAS 1.04ms from Paris, FR
1.175.95.104 AS3462 Data Communication Business Group 4.22ms from Taichung, TW
2.134.55.104 AS9198 JSC Kazakhtelecom 7.50ms from Almaty, KZ

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 0.363 ms
10 [AS4739] 203.0.178.191 0.25 ms
Measurement taken from IPinfo ProbeNet in Sydney, AU
On

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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