203.221.180.0/24

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

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

IP Address	ASN	Details
203.221.180.124	AS7545 TPG Telecom Limited	`1.72ms` 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
122.155.23.88	AS9335 National Telecom Public Company Limited	`0.26ms` from Bangkok, TH
162.255.131.200	AS394776 JACK Entertainment LLC	`2.20ms` from Cleveland, US
172.168.168.200	AS8075 Microsoft Corporation	`0.16ms` from Des Moines, US
115.205.115.248	AS4134 CHINANET-BACKBONE	`5.87ms` from Hangzhou, CN
90.255.130.8	AS5378 Vodafone Limited	`3.33ms` from London, GB
196.206.233.8	AS6713 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`1.76ms` from Rabat, MA
111.250.36.216	AS3462 Data Communication Business Group	`1.03ms` from Taipei, TW
40.113.117.248	AS8075 Microsoft Corporation	`0.27ms` from Amsterdam, NL
23.56.228.56	AS16625 Akamai Technologies, Inc.	`0.56ms` from Dallas, US
78.51.231.88	AS6805 Telefonica Germany GmbH & Co.OHG	`2.77ms` from Frankfurt am Main, DE
109.182.157.120	AS5603 Telekom Slovenije, d.d.	`1.04ms` from Ljubljana, SI
3.212.152.216	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
200.164.51.248	AS7738 V tal	`3.32ms` from Rio de Janeiro, BR
95.177.191.120	AS201771 ARABIAN INTERNET & COMMUNICATIONS SERVICES CO.LTD	`2.10ms` from Riyadh, SA
95.34.197.232	AS2119 Telenor Norge AS	`6.29ms` from Sandefjord, NO
64.176.227.136	AS20473 The Constant Company, LLC	`0.18ms` from Seoul, KR
36.2.92.8	AS2519 ARTERIA Networks Corporation	`2.60ms` from Tokyo, JP
118.240.212.8	AS2527 Sony Network Communications Inc.	`1.37ms` from Tokyo, JP
212.188.15.8	AS8359 MTS PJSC	`0.52ms` from Vladivostok, RU
24.33.33.88	AS16787 Charter Communications LLC	`10.68ms` from Ashburn, US
20.75.253.120	AS8075 Microsoft Corporation	`0.47ms` from Ashburn, US
221.198.170.24	AS4837 CHINA UNICOM China169 Backbone	`5.57ms` from Beijing, CN
14.243.109.232	AS45899 VNPT Corp	`2.86ms` from Da Nang, VN
62.244.102.120	AS201961 Wan Again SARL	`1.02ms` from Luxembourg, LU
109.22.101.216	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`5.79ms` from Lyon, FR

Traceroute

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

traceroute -a -n -q1 -f2 203.221.180.128

traceroute to 203.221.180.128 (203.221.180.128): 64 hops max, 52 byte packets

2 [AS10912] 64.74.160.1 0.249 ms

3 *

4 [AS7578] 206.148.27.234 0.438 ms

5 *

6 [AS174] 154.54.92.34 2.339 ms

7 [AS174] 154.54.1.193 0.73 ms

8 *

9 [AS174] 154.54.41.53 17.089 ms

10 *

11 [AS174] 154.54.166.70 37.856 ms

12 *

13 *

14 [AS174] 38.104.82.193 215.388 ms

15 *

16 *

17 *

18 *

19 [AS7545] 203.221.180.128 301.548 ms

Measurement taken from

IPinfo ProbeNet in Atlanta, US

On March 21st 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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