203.206.120.0/21

AS7545  ·  TPG Telecom Limited

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Summary

Country Australia
Domain iinet.net.au
ASN AS7545
Parent Range 203.206.0.0/16
Registry APNIC
ID IINET-AU

WHOIS Details

inetnum:        203.206.0.0 - 203.206.255.255
netname:        IINET-AU
descr:          iiNet Limited
descr:          Locked Bag 16
descr:          Cloisters Square, WA, 6850
country:        AU
org:            ORG-IL1-AP
admin-c:        NO20-AP
tech-c:         NO20-AP
abuse-c:        AI376-AP
status:         ALLOCATED PORTABLE
remarks:        For abuse/UCE issues, please mail abuse@iinet.net.au.
mnt-by:         APNIC-HM
mnt-lower:      MAINT-AU-IINET
mnt-irt:        IRT-IINET-AU
last-modified:  2020-06-03T13:04:08Z
source:         APNIC

irt:            IRT-IINET-AU
address:        iiNet Limited
address:        Level 9, 250 St Georges Tce
address:        Perth
address:        WA 6000
e-mail:         noc@staff.iinet.net.au
abuse-mailbox:  noc@staff.iinet.net.au
admin-c:        IH207-AP
tech-c:         IH207-AP
auth:           # Filtered
remarks:        noc@staff.iinet.net.au 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:         noc@iinet.net.au
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:         noc@staff.iinet.net.au
admin-c:        IH207-AP
tech-c:         IH207-AP
nic-hdl:        AI376-AP
remarks:        Generated from irt object IRT-IINET-AU
remarks:        noc@staff.iinet.net.au was validated on 2025-10-30
abuse-mailbox:  noc@staff.iinet.net.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-30T06:56:20Z
source:         APNIC

person:         Network Operations
nic-hdl:        NO20-AP
e-mail:         apnic-admin@staff.iinet.net.au
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 203.206.120.0/21

Range ASN Company Num of IPs
203.206.0.0/16 AS7545 iiNet Limited 65,536
203.206.0.0/16 AS4739 iiNet Limited 65,536

Nearby Ranges

BGP prefixes that overlap with 203.206.0.0/16

Range ASN Company Num of IPs
203.206.0.0/16 AS4739 iiNet Limited 65,536
203.206.0.0/16 AS7545 iiNet Limited 65,536

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

Pingable IPs

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

IP Address ASN Details
203.206.122.190 AS7545 TPG Telecom Limited 1.23ms from Perth, AU
203.206.124.8 AS7545 TPG Telecom Limited 1.38ms from Perth, AU
203.206.126.80 AS7545 TPG Telecom Limited 1.32ms from Perth, AU
203.206.125.225 AS7545 TPG Telecom Limited 1.38ms from Perth, AU
203.206.120.59 AS7545 TPG Telecom Limited 1.53ms from Perth, AU
203.206.127.89 AS7545 TPG Telecom Limited 1.17ms from Perth, AU
203.206.123.69 AS7545 TPG Telecom Limited 1.07ms from Perth, AU
203.206.121.218 AS7545 TPG Telecom Limited 1.17ms 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
217.164.8.181 AS5384 Emirates Internet 5.74ms from Al Fujairah City, AE
141.237.220.197 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 1.46ms from Athens, GR
142.176.183.149 AS855 Bell Canada 15.06ms from Beauharnois, CA
35.89.81.5 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
181.82.62.85 AS7303 Telecom Argentina S.A. 11.77ms from Buenos Aires, AR
205.213.224.213 AS2381 WiscNet 6.02ms from Chicago, US
75.71.6.213 AS7922 Comcast Cable Communications, LLC 5.78ms from Denver, US
154.95.229.197 AS134548 DXTL Tseung Kwan O Service 0.71ms from Hong Kong, HK
77.220.165.213 AS42632 MnogoByte LLC 0.59ms from Moscow, RU
90.72.148.85 AS2376 Bleu SAS 0.96ms from Paris, FR
121.145.0.149 AS4766 Korea Telecom 6.21ms from Seoul, KR
112.48.203.117 AS9808 China Mobile Communications Group Co., Ltd. 2.94ms from Xiamen, CN
120.194.180.21 AS24445 Henan Mobile Communications Co.,Ltd 6.98ms from Zhengzhou, CN
99.67.119.245 AS7018 AT&T Enterprises, LLC 2.17ms from Dallas, US
86.155.106.213 AS2856 British Telecommunications PLC 4.91ms from Erith, GB
206.119.2.213 AS140224 Nebula Global LLC 0.66ms from Hong Kong, HK
119.62.211.53 AS4837 CHINA UNICOM China169 Backbone 8.67ms from Kunming, CN
82.219.85.149 AS30740 Exa Networks Limited 0.30ms from London, GB
208.127.46.229 AS394089 Google LLC 0.13ms from London, GB
20.108.92.245 AS8075 Microsoft Corporation 0.21ms from London, GB
40.80.56.149 AS8075 Microsoft Corporation 0.29ms from Osaka, JP
37.71.218.149 AS15557 Societe Francaise Du Radiotelephone - SFR SA 8.29ms from Paris, FR
62.118.138.37 AS8359 MTS PJSC 4.46ms from Saint Petersburg, RU
71.6.118.245 AS14265 TPx Communications 1.30ms from San Jose, US
180.227.158.5 AS17858 LG POWERCOMM 1.87ms 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 203.206.127.254
traceroute to 203.206.127.254 (203.206.127.254): 64 hops max, 52 byte packets
4 [] 15.230.139.30 0.458 ms
5 *
6 *
7 [AS16509] 99.83.91.148 275.838 ms
8 *
Measurement taken from IPinfo ProbeNet in Perth, 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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