203.221.22.0/24

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:        203.221.22.0 - 203.221.22.255
netname:        TPG-AU
descr:          TPG Internet Pty Ltd.
country:        AU
admin-c:        TH178-AP
tech-c:         TH178-AP
abuse-c:        AT937-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-AU-TPGCOM
mnt-irt:        IRT-TPGCOM-AU
last-modified:  2023-09-06T06:46:36Z
source:         APNIC

irt:            IRT-TPGCOM-AU
address:        TPG Internet Pty Ltd.
address:        65 Waterloo Road
address:        North Ryde NSW 2113
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        TH178-AP
tech-c:         TH178-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-06-18
mnt-by:         MAINT-AU-TPGCOM
last-modified:  2025-10-30T05:02:20Z
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:         [email protected]
admin-c:        TH178-AP
tech-c:         TH178-AP
nic-hdl:        AT937-AP
remarks:        Generated from irt object IRT-TPGCOM-AU
remarks:        [email protected] was validated on 2025-06-18
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-06-18T23:21:23Z
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:         [email protected]
remarks:        -+-+-+-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-
remarks:        Send all spam and abuse reports to [email protected] 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:        [email protected]
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:         [email protected]
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	AS7545	Jumbo Corporation	256
203.221.200.0/24	AS7545	Salient Enterprises Pty Ltd t/a Interworx Technologies Pty Ltd	256
203.221.235.0/24	AS7545	TPG Telecoms	256
203.221.173.0/24	AS9942	With IT	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

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

IP Address	ASN	Details
203.221.22.1	AS7545 TPG Telecom Limited	`1.57ms` 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
84.138.54.24	AS3320 Deutsche Telekom AG	`5.81ms` from Frankfurt am Main, DE
24.35.105.136	AS6079 RCN	`7.18ms` from New York City, US
186.205.105.24	AS28573 Claro NXT Telecomunicacoes Ltda	`4.52ms` from Rio de Janeiro, BR
187.235.170.88	AS8151 UNINET	`4.72ms` from Santiago de Queretaro, MX
220.79.35.136	AS4766 Korea Telecom	`1.75ms` from Seoul, KR
114.186.123.152	AS4713 NTT DOCOMO BUSINESS,Inc.	`17.18ms` from Tokyo, JP
92.248.145.40	AS51604 JSC "ER-Telecom Holding"	`12.63ms` from Yekaterinburg, RU
188.205.126.216	AS1136 KPN B.V.	`3.85ms` from Amsterdam, NL
77.11.224.88	AS6805 Telefonica Germany GmbH & Co.OHG	`3.05ms` from Berlin, DE
35.160.217.88	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
79.250.194.232	AS3320 Deutsche Telekom AG	`2.90ms` from Frankfurt am Main, DE
188.74.186.72	AS9009 M247 Europe SRL	`0.28ms` from Frankfurt am Main, DE
199.48.8.200	AS11714 Network Nebraska	`4.22ms` from Lincoln, US
154.90.173.168	AS62240 Clouvider	`0.21ms` from London, GB
82.191.136.56	AS3269 Telecom Italia S.p.A.	`4.49ms` from Milan, IT
3.97.137.248	AS16509 Amazon.com, Inc.	`0.14ms` from Montreal, CA
70.54.77.184	AS577 Bell Canada	`5.52ms` from Montreal, CA
47.19.154.200	AS6128 Cablevision Systems Corp.	`1.87ms` from New York City, US
73.240.33.104	AS7922 Comcast Cable Communications, LLC	`5.20ms` from Portland, US
115.28.113.184	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.32ms` from Qingdao, CN
180.80.164.216	AS9316 DACOM-PUBNETPLUS	`2.10ms` from Seoul, KR
183.195.249.168	AS24400 Shanghai Mobile Communications Co.,Ltd.	`4.70ms` from Shanghai, CN
111.252.69.248	AS3462 Data Communication Business Group	`1.23ms` from Taichung, TW
116.67.140.152	AS2527 Sony Network Communications Inc.	`2.86ms` from Tokyo, JP
20.168.193.184	AS8075 Microsoft Corporation	`0.40ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 203.221.22.1

traceroute to 203.221.22.1 (203.221.22.1): 64 hops max, 52 byte packets

1 [AS136557] 103.216.222.5 0.26 ms

2 [AS136557] 103.216.222.91 0.093 ms

3 *

4 *

5 *

6 [AS1221] 139.130.130.202 1.363 ms

7 [] 202.10.12.186 1.677 ms

8 [] 202.10.17.199 4.31 ms

9 [AS7545] 203.221.22.1 1.603 ms

Measurement taken from

IPinfo ProbeNet in Brisbane, AU

On December 14th 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.

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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