203.55.231.0/24

AS4739 · Internode Pty Ltd

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Summary

Country	Australia
Domain	iinet.net.au
ASN	AS4739
Parent Range	203.55.228.0/22
Registry	APNIC
ID	IINET-AU

WHOIS Details

inetnum:        203.55.228.0 - 203.55.231.255
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:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-irt:        IRT-IINET-AU
last-modified:  2020-06-03T13:04:12Z
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

Overlapping Ranges

BGP prefixes that contain 203.55.231.0/24

Range	ASN	Company	Num of IPs
203.55.228.0/22	AS4739	iiNet Limited	1,024
203.55.228.0/22	AS4802	iiNet Limited	1,024

Nearby Ranges

BGP prefixes that overlap with 203.55.0.0/16

Range	ASN	Company	Num of IPs
203.55.240.0/21	AS703	Verizon Australia Pty Limited	2,048
203.55.228.0/22	AS4802	iiNet Limited	1,024
203.55.228.0/22	AS4739	iiNet Limited	1,024
203.55.54.0/23	AS10148	Melbourne Business School Limited	512
203.55.116.0/23	AS58519	CHINANET FUJIAN PROVINCE NETWORK	512
203.55.166.0/23	AS137555	38 Warry Street, Fortitude Vally	512
203.55.2.0/23	AS58519	CHINANET FUJIAN PROVINCE NETWORK	512
203.55.194.0/23	AS9266	Fiveways International Limited	512
203.55.174.0/23	AS9268	Over The Wire Pty Ltd	512
203.55.182.0/23	AS38232	MUFG PENSION & MARKET SERVICES HOLDINGS LIMITED	512
203.55.128.0/23	AS58772	CHINANET FUJIAN PROVINCE NETWORK	512
203.55.134.0/23	AS23727	Managed Solutions Internet	512
203.55.146.0/23	AS134760	CHINANET FUJIAN PROVINCE NETWORK	512
203.55.14.0/23	AS1221	Royal Botanic Gardens Victoria	512
203.55.218.0/23	AS134760	CHINANET FUJIAN PROVINCE NETWORK	512
203.55.14.0/23	AS7575	Royal Botanic Gardens Victoria	512
203.55.202.0/24	AS137400	Presbyterian Ladies College	256
203.55.196.0/24	AS139220	CHINANET FUJIAN PROVINCE NETWORK	256
203.55.221.0/24	AS139220	CHINANET FUJIAN PROVINCE NETWORK	256
203.55.224.0/24	AS139220	CHINANET FUJIAN PROVINCE NETWORK	256
203.55.107.0/24	AS209242	ANAGA CONSULTING LIMITED	256
203.55.81.0/24	AS213873	Jules Durand--Arnaudet	256
203.55.35.0/24	AS24110	IVE GROUP AUSTRALIA PTY LTD	256
203.55.36.0/24	AS24110	IVE GROUP AUSTRALIA PTY LTD	256
203.55.112.0/24	AS2764	Elu Information Systems Pty Ltd	256
203.55.122.0/24	AS2914	Zero Effort Networking Pty Ltd	256
203.55.131.0/24	AS32475	Valence Technology Co.	256
203.55.181.0/24	AS38582	Internet gateway infrastructure	256
203.55.173.0/24	AS38594	Innodata-ISOGEN, Inc	256
203.55.188.0/24	AS38611	Bendigo Community Telco Limited	256
203.55.71.0/24	AS397836	Northcentral Electric Cooperative	256
203.55.197.0/24	AS45824	DatacomIT	256
203.55.160.0/24	AS45830	ATUL LTD, Chemical Company	256
203.55.179.0/24	AS46528	Simplot Australia Pty Limited	256
203.55.222.0/24	AS47061	5Q Cloud	256
203.55.106.0/24	AS4739	iiNet Limited	256
203.55.157.0/24	AS4739	iiNet Limited	256
203.55.40.0/24	AS4739	iiNet Limited	256
203.55.44.0/24	AS4739	DRGROUP HUMAN RESOURCES PTY LTD	256
203.55.63.0/24	AS4739	iiNet Limited	256
203.55.250.0/24	AS4826	VOCUS PTY LTD	256
203.55.25.0/24	AS55752	Digital Vista Solutions Pty Ltd	256
203.55.80.0/24	AS55762	Internet Communication Asia Pacific Pty Ltd	256
203.55.138.0/24	AS55819	CAMPAIGN MONITOR PTY LTD	256
203.55.21.0/24	AS55819	CAMPAIGN MONITOR PTY LTD	256
203.55.108.0/24	AS56287	EVENT HOSPITALITY AND ENTERTAINMENT LTD	256
203.55.10.0/24	AS58519	CHINANET FUJIAN PROVINCE NETWORK	256
203.55.13.0/24	AS58519	CHINANET FUJIAN PROVINCE NETWORK	256
203.55.22.0/24	AS58519	CHINANET FUJIAN PROVINCE NETWORK	256
203.55.4.0/24	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

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

IP Address	ASN	Details
203.55.231.44	AS4739 Internode Pty Ltd	`0.92ms` 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
5.25.54.184	AS16135 Turkcell A.S.	`17.35ms` from Ankara, TR
108.4.66.120	AS701 Verizon Business	`4.74ms` from Ashburn, US
188.4.38.8	AS1241 Forthnet	`9.64ms` from Athens, GR
182.92.218.56	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.07ms` from Beijing, CN
24.128.143.88	AS7922 Comcast Cable Communications, LLC	`9.83ms` from Flint, US
79.207.165.232	AS3320 Deutsche Telekom AG	`4.36ms` from Frankfurt am Main, DE
183.224.148.8	AS9808 China Mobile Communications Group Co., Ltd.	`6.52ms` from Kunming, CN
86.149.11.232	AS2856 British Telecommunications PLC	`3.83ms` from London, GB
76.167.177.248	AS20001 Charter Communications Inc	`6.08ms` from Los Angeles, US
76.128.83.216	AS7922 Comcast Cable Communications, LLC	`4.71ms` from Miami, US
216.128.4.200	AS14593 Space Exploration Technologies Corporation	`13.46ms` from Milan, IT
116.222.165.200	AS9824 JCOM Co., Ltd.	`7.73ms` from Osaka, JP
194.38.32.24	AS24904 K-NET SARL	`7.95ms` from Paris, FR
100.30.237.136	AS14618 Amazon.com, Inc.	`0.65ms` from Reston, US
220.84.179.120	AS4766 Korea Telecom	`7.39ms` from Seoul, KR
60.135.110.8	AS17676 SoftBank Corp.	`2.82ms` from Tokyo, JP
218.221.124.200	AS2527 Sony Network Communications Inc.	`2.49ms` from Tokyo, JP
52.10.108.248	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
222.247.191.248	AS4134 CHINANET-BACKBONE	`1.61ms` from Changsha, CN
136.227.1.184	AS600 OARnet	`2.27ms` from Columbus, US
31.150.134.88	AS9145 EWE TEL GmbH	`3.82ms` from Hamburg, DE
20.49.206.168	AS8075 Microsoft Corporation	`0.18ms` from London, GB
119.94.114.216	AS9299 Philippine Long Distance Telephone Company	`2.48ms` from Manila, PH
124.102.152.120	AS4713 NTT DOCOMO BUSINESS,Inc.	`11.94ms` from Osaka, JP
20.189.226.8	AS8075 Microsoft Corporation	`0.66ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f3 203.55.231.46

traceroute to 203.55.231.46 (203.55.231.46): 64 hops max, 52 byte packets

3 [AS7578] 206.148.24.2 0.114 ms

4 [] 202.77.88.79 131.461 ms

5 [AS55002] 107.162.251.254 131.603 ms

6 *

7 [AS7545] 203.29.134.44 1.315 ms

8 [AS7545] 14.202.36.78 0.729 ms

9 [AS7545] 202.7.162.250 1.734 ms

10 [AS4739] 150.101.40.159 0.566 ms

11 [AS4739] 203.55.231.46 1.14 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.

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