203.7.56.0/21

AS7545 · TPG Telecom Limited

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Summary

Country	Australia
Domain	iinet.net.au
ASN	AS7545
Registry	APNIC
ID	IINET-AU

WHOIS Details

inetnum:        203.7.0.0 - 203.7.127.255
netname:        IINET-AU
descr:          iiNet Limited
descr:          Accounts Payable Department
descr:          Locked Bag 16
country:        AU
org:            ORG-IL1-AP
admin-c:        NO20-AP
tech-c:         NO20-AP
abuse-c:        AI376-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-AU-IINET
mnt-routes:     MAINT-AU-IINET
mnt-irt:        IRT-IINET-AU
last-modified:  2020-06-03T13:04:18Z
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 203.7.0.0/16

Range	ASN	Company	Num of IPs
203.7.176.0/20	AS703	Verizon Australia Pty Limited	4,096
203.7.140.0/22	AS132029	National Archives of Australia	1,024
203.7.148.0/23	AS135653	URSYS Pty Ltd	512
203.7.172.0/23	AS141365	Newcrest Mining Ltd	512
203.7.130.0/23	AS9328	Department of Transport	512
203.7.238.0/23	AS134697	Launtel	512
203.7.196.0/23	AS7546	Dreamtilt	512
203.7.224.0/23	AS7604	Zettagrid Pty Ltd	512
203.7.170.0/24	AS6262	CSIRO Institute of Information Science and Engineering	256
203.7.155.0/24	AS4764	PO Box 5178	256
203.7.159.0/24	AS7545	Blamac Pty Ltd	256
203.7.227.0/24	AS7545	Anand Kumria	256
203.7.198.0/24	AS398946	ContentKeeper Technologies Pty. Ltd.	256
203.7.171.0/24	AS55691	Universitas Multimedia Nusantara	256
203.7.128.0/24	AS6262	CSIRO Australia Telescope National Facility	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
203.7.57.251	AS7545 TPG Telecom Limited	`1.91ms` from Perth, AU
203.7.59.159	AS7545 TPG Telecom Limited	`1.83ms` from Perth, AU
203.7.58.22	AS7545 TPG Telecom Limited	`1.84ms` from Perth, AU
203.7.63.253	AS7545 TPG Telecom Limited	`2.49ms` from Perth, AU
203.7.60.110	AS7545 TPG Telecom Limited	`2.61ms` from Perth, AU
203.7.61.60	AS7545 TPG Telecom Limited	`2.67ms` from Perth, AU
203.7.62.254	AS7545 TPG Telecom Limited	`2.50ms` from Perth, AU
203.7.56.221	AS7545 TPG Telecom Limited	`1.76ms` from Perth, 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
62.168.80.37	AS5578 SWAN, a.s.	`2.70ms` from Bratislava, SK
81.164.138.229	AS6848 Telenet BV	`5.09ms` from Brussels, BE
96.108.28.165	AS7922 Comcast Cable Communications, LLC	`9.16ms` from Dallas, US
87.174.183.53	AS3320 Deutsche Telekom AG	`3.77ms` from Duesseldorf, DE
200.128.63.21	AS53164 UNIVERSIDADE FEDERAL DA BAHIA	`13.33ms` from Fortaleza, BR
136.185.87.149	AS24560 Bharti Airtel Ltd., Telemedia Services	`2.02ms` from Hyderabad, IN
49.40.50.133	AS55836 Reliance Jio Infocomm Limited	`0.83ms` from Hyderabad, IN
92.37.75.53	AS21283 A1 Slovenija telekomunikacijske storitve,d.d.	`0.94ms` from Ljubljana, SI
144.206.32.245	AS6801 National Research Center "Kurchatov Institute"	`1.46ms` from Moscow, RU
58.236.245.213	AS9318 SK Broadband Co Ltd	`2.14ms` from Seoul, KR
60.63.141.133	AS9812 Oriental Cable Network Co., Ltd.	`9.40ms` from Shanghai, CN
153.204.252.53	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.35ms` from Tokyo, JP
52.233.245.117	AS8075 Microsoft Corporation	`0.25ms` from Amsterdam, NL
64.239.207.37	AS32592 Uniti Fiber Holdings Inc.	`5.20ms` from Dallas, US
160.6.196.5	AS1213 ASIERA TECHNOLOGY SERVICES CLG	`0.82ms` from Dublin, IE
124.6.38.229	AS24482 SG.GS	`0.31ms` from Frankfurt am Main, DE
141.24.225.37	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`5.94ms` from Frankfurt am Main, DE
50.192.94.181	AS7922 Comcast Cable Communications, LLC	`10.16ms` from Houston, US
86.137.152.37	AS2856 British Telecommunications PLC	`1.96ms` from London, GB
67.127.161.197	AS7018 AT&T Enterprises, LLC	`1.74ms` from Los Angeles, US
80.21.95.101	AS3269 Telecom Italia S.p.A.	`7.25ms` from Milan, IT
87.20.154.21	AS3269 Telecom Italia S.p.A.	`2.43ms` from Naples, IT
45.152.163.37	AS34534 FBW NETWORKS SAS	`0.41ms` from Paris, FR
149.7.211.5	AS42764 Arpitel s.r.l.	`7.96ms` from Rome, IT
116.41.249.181	AS17858 LG POWERCOMM	`4.14ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f4 203.7.61.60

traceroute to 203.7.61.60 (203.7.61.60): 64 hops max, 52 byte packets

4 [] 15.230.139.16 0.331 ms

5 *

6 *

7 [AS16509] 99.83.91.148 75.276 ms

8 [AS16509] 99.83.91.149 0.784 ms

9 [AS7545] 203.219.57.229 0.446 ms

10 [AS7545] 203.7.61.60 2.18 ms

Measurement taken from

IPinfo ProbeNet in Perth, AU

On December 20th 2025

What are IP address ranges?

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