203.56.30.0/24

AS4739 · Internode Pty Ltd

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Summary

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

WHOIS Details

inetnum:        203.56.30.0 - 203.56.31.255
netname:        IINET-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:         ASSIGNED PORTABLE
mnt-by:         APNIC-HM
mnt-irt:        IRT-IINET-AU
last-modified:  2020-06-03T13:04:17Z
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 203.56.0.0/16

Range	ASN	Company	Num of IPs
203.56.128.0/19	AS136994	Southern Phone Company Ltd	8,192
203.56.188.0/22	AS58605	Amaze Intelligence Pty Ltd	1,024
203.56.244.0/22	AS18390	Spintel Pty Ltd	1,024
203.56.84.0/23	AS58519	CHINANET FUJIAN PROVINCE NETWORK	512
203.56.208.0/23	AS134760	CHINANET FUJIAN PROVINCE NETWORK	512
203.56.90.0/23	AS59241	Goldman Sachs (Asia) L.L.C.	512
203.56.172.0/23	AS134760	CHINANET FUJIAN PROVINCE NETWORK	512
203.56.68.0/23	AS58519	CHINANET FUJIAN PROVINCE NETWORK	512
203.56.82.0/23	AS58519	CHINANET FUJIAN PROVINCE NETWORK	512
203.56.161.0/24	AS139220	CHINANET FUJIAN PROVINCE NETWORK	256
203.56.169.0/24	AS139220	CHINANET FUJIAN PROVINCE NETWORK	256
203.56.175.0/24	AS139220	CHINANET FUJIAN PROVINCE NETWORK	256
203.56.183.0/24	AS139220	CHINANET FUJIAN PROVINCE NETWORK	256
203.56.185.0/24	AS139220	CHINANET FUJIAN PROVINCE NETWORK	256
203.56.187.0/24	AS139220	CHINANET FUJIAN PROVINCE NETWORK	256
203.56.192.0/24	AS139220	CHINANET FUJIAN PROVINCE NETWORK	256
203.56.198.0/24	AS139220	CHINANET FUJIAN PROVINCE NETWORK	256
203.56.201.0/24	AS139220	CHINANET FUJIAN PROVINCE NETWORK	256
203.56.123.0/24	AS151052	Lucid I.T. Consulting	256
203.56.176.0/24	AS16509	James Cook University	256
203.56.92.0/24	AS17463	P.O. Box 202	256
203.56.181.0/24	AS17473	Blue Apache Pty Ltd	256
203.56.26.0/24	AS17766	Nexon Asia Pacific Pty Ltd	256
203.56.233.0/24	AS18255	Brisbane City Council	256
203.56.81.0/24	AS202013	SPEEDCAST AUSTRALIA PTY LIMITED	256
203.56.45.0/24	AS215628	Xenox IT & Kommunikations GmbH	256
203.56.55.0/24	AS23764	Chinatelecom Global network	256
203.56.0.0/24	AS24436	Moreton Bay College	256
203.56.13.0/24	AS24542	Genuity Services Pty Ltd	256
203.56.253.0/24	AS38591	Liquidnet Asia-HK Network, Non-Transit Network, Financial Service Provider	256
203.56.241.0/24	AS38596	Innodata-ISOGEN, Inc	256
203.56.225.0/24	AS45201	Nexon Asia Pacific Pty Ltd	256
203.56.3.0/24	AS45527	Melbourne Exhibition and Convention Centre	256
203.56.29.0/24	AS45671	Albert Altit	256
203.56.25.0/24	AS45960	YTL Broadband Sdn. Bhd.	256
203.56.17.0/24	AS4739	iiNet Limited	256
203.56.224.0/24	AS4739	iiNet Limited	256
203.56.226.0/24	AS4764	Triumph Business Systems Pty Ltd	256
203.56.37.0/24	AS4764	Overflow Internet Services	256
203.56.102.0/24	AS4826	Stellar Systems Pty Ltd	256
203.56.165.0/24	AS4826	Kestral Computing Pty Ltd	256
203.56.2.0/24	AS4826	Civica Pty Limited	256
203.56.34.0/24	AS4826	Open Systems Technology Pty Ltd	256
203.56.178.0/24	AS48971	ORG-SH-HOME	256
203.56.210.0/24	AS58519	CHINANET FUJIAN PROVINCE NETWORK	256
203.56.214.0/24	AS58519	CHINANET FUJIAN PROVINCE NETWORK	256
203.56.228.0/24	AS58519	CHINANET FUJIAN PROVINCE NETWORK	256
203.56.232.0/24	AS58519	CHINANET FUJIAN PROVINCE NETWORK	256
203.56.240.0/24	AS58519	CHINANET FUJIAN PROVINCE NETWORK	256
203.56.24.0/24	AS58519	CHINANET FUJIAN PROVINCE NETWORK	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
203.56.30.185	AS4739 Internode Pty Ltd	`1.48ms` 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
139.171.245.168	AS7029 Windstream Communications LLC	`0.60ms` from Ashburn, US
73.79.228.88	AS7922 Comcast Cable Communications, LLC	`13.32ms` from Ashburn, US
121.75.94.168	AS9500 One New Zealand Group Limited	`1.70ms` from Auckland, NZ
142.161.182.8	AS7122 Bell Canada	`19.58ms` from Chicago, US
199.125.56.248	AS396011 NiSource Corporate Services Company	`2.07ms` from Columbus, US
87.153.225.168	AS3320 Deutsche Telekom AG	`7.52ms` from Frankfurt am Main, DE
56.68.7.232	AS16509 Amazon.com, Inc.	`0.94ms` from Kuala Lumpur, MY
31.185.57.120	AS6871 Plusnet	`7.09ms` from London, GB
50.244.199.40	AS7922 Comcast Cable Communications, LLC	`6.22ms` from Minneapolis, US
37.41.228.232	AS28885 OmanTel NAP	`2.70ms` from Muscat, OM
149.78.178.8	AS263903 INFORBARRA TELECOM	`0.39ms` from Osasco, BR
172.81.246.24	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.60ms` from Shanghai, CN
54.66.185.168	AS16509 Amazon.com, Inc.	`0.14ms` from Sydney, AU
42.229.241.56	AS4837 CHINA UNICOM China169 Backbone	`6.66ms` from Zhengzhou, CN
96.8.99.200	AS53828 NETWORK INNOVATIONS, LLC	`13.02ms` from Atlanta, US
40.129.194.120	AS7029 Windstream Communications LLC	`0.35ms` from Atlanta, US
71.28.137.152	AS7029 Windstream Communications LLC	`0.30ms` from Atlanta, US
125.238.50.200	AS4771 Spark New Zealand Trading Ltd.	`6.21ms` from Auckland, NZ
156.214.86.152	AS8452 TE-AS	`6.25ms` from Cairo, EG
87.177.253.136	AS3320 Deutsche Telekom AG	`3.02ms` from Frankfurt am Main, DE
136.35.107.40	AS16591 Google Fiber Inc.	`0.61ms` from Kansas City, US
84.220.189.120	AS8612 Tiscali Italia S.P.A.	`17.08ms` from Milan, IT
194.32.255.232	AS209930 DataSpace Partners LLC	`1.17ms` from Moscow, RU
31.10.13.184	AS35140 JSC RACE TELECOM	`1.97ms` from Moscow, RU
149.61.233.40	AS23171 Manhattan College	`0.85ms` from New York City, US

Traceroute

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

traceroute -a -n -q1 203.56.30.100

traceroute to 203.56.30.100 (203.56.30.100): 64 hops max, 52 byte packets

1 [AS15169] 142.250.224.121 0.646 ms

2 *

3 [AS7545] 27.32.160.77 1.316 ms

4 [AS4739] 203.56.30.100 15.567 ms

Measurement taken from

IPinfo ProbeNet in Melbourne, AU

On January 30th 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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