203.221.141.0/24

AS7545 · TPG Telecom Limited

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Summary

Country	Australia
Domain	tpg.com.au
ASN	AS7545
Registry	APNIC
ID	TPG-AU

WHOIS Details

inetnum:        203.221.0.0 - 203.221.255.255
netname:        TPG-AU
descr:          TPG Internet Pty Ltd.
country:        AU
org:            ORG-TIPL2-AP
admin-c:        TH178-AP
tech-c:         TH178-AP
abuse-c:        AT937-AP
status:         ALLOCATED PORTABLE
remarks:        Australian Internet Service Provider (ISP)
remarks:        http://www.tpg.com.au
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-TPGCOM
mnt-irt:        IRT-TPGCOM-AU
last-modified:  2020-06-23T02:06:08Z
source:         APNIC

irt:            IRT-TPGCOM-AU
address:        TPG Internet Pty Ltd.
address:        65 Waterloo Road
address:        North Ryde NSW 2113
e-mail:         hostmaster@tpgtelecom.com.au
abuse-mailbox:  hostmaster@tpgtelecom.com.au
admin-c:        TH178-AP
tech-c:         TH178-AP
auth:           # Filtered
remarks:        hostmaster@tpgtelecom.com.au was validated on 2026-01-05
mnt-by:         MAINT-AU-TPGCOM
last-modified:  2026-02-03T00:03:11Z
source:         APNIC

organisation:   ORG-TIPL2-AP
org-name:       TPG Internet Pty Ltd
org-type:       LIR
country:        AU
address:        65 Waterloo Road
phone:          +61-2-9850-0800
fax-no:         +61-2-9850-0813
e-mail:         ip@tpgtelecom.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:46Z
source:         APNIC

role:           ABUSE TPGCOMAU
country:        ZZ
address:        TPG Internet Pty Ltd.
address:        65 Waterloo Road
address:        North Ryde NSW 2113
phone:          +000000000
e-mail:         hostmaster@tpgtelecom.com.au
admin-c:        TH178-AP
tech-c:         TH178-AP
nic-hdl:        AT937-AP
remarks:        Generated from irt object IRT-TPGCOM-AU
remarks:        hostmaster@tpgtelecom.com.au was validated on 2026-01-05
abuse-mailbox:  hostmaster@tpgtelecom.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-05T00:44:01Z
source:         APNIC

role:           TPG Hostmaster
address:        TPG Telecom Limited
address:        65 Waterloo Road
address:        North Ryde NSW 2113
country:        AU
phone:          +61 2 9850 0800
fax-no:         +61 2 9850 0817
e-mail:         hostmaster@tpgtelecom.com.au
remarks:        -+-+-+-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-
remarks:        Send all spam and abuse reports to abuse@tpg.com.au or
remarks:        via our web interface at the link provided below:
remarks:        http://www.tpg.com.au/about/enquiry.php?type=Report%20Spamming
remarks:        .
remarks:        Please include detailed information such as full message
remarks:        headers and times in UTC
remarks:        --
remarks:        Send all network related issues such as routing to
remarks:        ipnoc@tpgtelecom.com.au
remarks:        -+-+-+-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-
remarks:        Australian Internet Service Provider (ISP)
remarks:        http://www.tpg.com.au
admin-c:        TPG3-AP
tech-c:         TPG2-AP
tech-c:         TA56-AP
nic-hdl:        TH178-AP
notify:         hostmaster@tpgtelecom.com.au
mnt-by:         MAINT-AU-TPGCOM
last-modified:  2024-12-23T03:41:13Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.221.0.0/16

Range	ASN	Company	Num of IPs
203.221.177.0/24	AS2764	Jumbo Corporation	256
203.221.200.0/24	AS7545	Salient Enterprises Pty Ltd t/a Interworx Technologies Pty Ltd	256
203.221.22.0/24	AS7545	TPG Internet Pty Ltd.	256
203.221.235.0/24	AS7545	TPG Telecoms	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

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

IP Address	ASN	Details
203.221.141.57	AS7545 TPG Telecom Limited	`1.84ms` from Brisbane, 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
222.35.73.24	AS24138 China TieTong Telecommunications Corporation	`1.34ms` from Beijing, CN
93.224.12.200	AS3320 Deutsche Telekom AG	`5.33ms` from Berlin, DE
24.91.185.104	AS7922 Comcast Cable Communications, LLC	`10.62ms` from Boston, US
68.181.202.8	AS47 University of Southern California	`1.13ms` from Los Angeles, US
32.211.99.72	AS46690 Southern New England Telephone Company and SNET America, Inc.	`9.51ms` from New York City, US
54.87.246.152	AS14618 Amazon.com, Inc.	`0.37ms` from Reston, US
2.35.180.152	AS30722 Fastweb SpA	`2.60ms` from Rome, IT
201.113.72.8	AS8151 UNINET	`10.44ms` from Santiago de Queretaro, MX
142.58.190.24	AS11105 Simon Fraser University	`4.38ms` from Seattle, US
92.77.212.8	AS3209 Vodafone GmbH	`5.63ms` from Duesseldorf, DE
41.60.64.24	AS30844 Liquid Telecommunications Ltd	`3.12ms` from Harare, ZW
65.69.169.136	AS7018 AT&T Enterprises, LLC	`1.20ms` from Kansas City, US
50.200.25.24	AS20214 Comcast Cable Communications, LLC	`1.39ms` from Miami, US
107.180.100.232	AS398101 GoDaddy.com, LLC	`1.23ms` from Phoenix, US
177.142.160.120	AS28573 Claro NXT Telecomunicacoes Ltda	`2.68ms` from Rio de Janeiro, BR
54.151.34.120	AS16509 Amazon.com, Inc.	`0.12ms` from San Jose, US
97.215.172.200	AS6167 Verizon Business	`11.36ms` from San Jose, US
177.45.31.136	AS19182 TELEFÔNICA BRASIL S.A	`0.89ms` from Sao Paulo, BR
114.34.53.8	AS3462 Data Communication Business Group	`1.12ms` from Taipei, TW
36.231.218.24	AS3462 Data Communication Business Group	`2.03ms` from Taipei, TW
115.51.47.216	AS4837 CHINA UNICOM China169 Backbone	`6.32ms` from Zhengzhou, CN
92.107.149.56	AS3303 Swisscom (Switzerland) Ltd	`1.35ms` from Zuerich, CH
20.1.56.232	AS8075 Microsoft Corporation	`0.26ms` from Boydton, US
196.14.10.24	AS3741 Dimension Data	`2.00ms` from Cape Town, ZA
125.94.47.8	AS4134 CHINANET BACKBONE	`2.75ms` from Guangzhou, CN

Traceroute

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

traceroute -a -n -q1 -f3 203.221.141.60

traceroute to 203.221.141.60 (203.221.141.60): 64 hops max, 52 byte packets

3 [AS749] 21.252.32.1 0.747 ms

4 *

5 [AS134761] 36.103.191.209 0.649 ms

6 [AS134761] 36.103.255.189 0.833 ms

7 *

8 [AS4134] 202.97.48.242 34.357 ms

9 [AS4134] 202.97.85.46 22.025 ms

10 [AS4134] 202.97.59.106 164.834 ms

11 *

12 *

13 [AS9942] 203.221.3.104 315.501 ms

14 *

15 [AS7545] 60.240.241.153 331.071 ms

16 [AS7545] 203.221.141.60 337.858 ms

Measurement taken from

IPinfo ProbeNet in Zhongwei, CN

On April 13th 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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