203.221.116.0/24

AS7545 · TPG Telecom Limited

Need more data or want to access it via API or data downloads? Sign up to get free access

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 2025-06-18
mnt-by:         MAINT-AU-TPGCOM
last-modified:  2025-10-30T05:02:20Z
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 2025-06-18
abuse-mailbox:  hostmaster@tpgtelecom.com.au
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:         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	AS7545	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
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

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

IP Address	ASN	Details
203.221.116.33	AS7545 TPG Telecom Limited	`1.13ms` from Sydney, 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
107.218.74.120	AS7018 AT&T Enterprises, LLC	`5.96ms` from Atlanta, US
186.33.207.168	AS52361 ARSAT - Empresa Argentina de Soluciones Satelitales S.A.	`2.25ms` from Buenos Aires, AR
91.101.243.24	AS15516 DKTV A/S	`0.78ms` from Copenhagen, DK
99.111.152.232	AS7018 AT&T Enterprises, LLC	`3.31ms` from Durham, US
84.191.212.232	AS3320 Deutsche Telekom AG	`8.61ms` from Frankfurt am Main, DE
176.148.151.24	AS5410 Bouygues Telecom SA	`6.08ms` from Frankfurt am Main, DE
115.72.154.168	AS7552 Viettel Group	`3.39ms` from Ho Chi Minh City, VN
172.118.170.104	AS20001 Charter Communications Inc	`5.52ms` from Los Angeles, US
97.211.78.8	AS6167 Verizon Business	`16.44ms` from Los Angeles, US
85.55.78.216	AS12479 Orange Espagne SA	`11.64ms` from Madrid, ES
176.120.248.200	AS42892 PE Filimonov Boris Yurievich	`1.73ms` from Moscow, RU
73.104.216.216	AS7922 Comcast Cable Communications, LLC	`6.88ms` from Orlando, US
210.165.114.40	AS2514 NTT PC Communications, Inc.	`2.27ms` from Osaka, JP
160.192.2.40	AS7670 Enecom,Inc.	`6.81ms` from Osaka, JP
75.167.126.56	AS209 CenturyLink Communications, LLC	`1.78ms` from Phoenix, US
69.115.91.184	AS6128 Cablevision Systems Corp.	`2.38ms` from Piscataway, US
47.123.109.40	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.61ms` from Shanghai, CN
222.164.149.24	AS55430 Starhub Ltd	`2.50ms` from Singapore, SG
20.185.154.120	AS8075 Microsoft Corporation	`0.65ms` from Ashburn, US
46.190.16.152	AS25472 Nova Telecommunications & Media Single Member S.A	`7.88ms` from Athens, GR
202.29.77.136	AS23687 The Institute for the Promotion of Teaching Science	`2.24ms` from Bangkok, TH
44.243.20.152	AS16509 Amazon.com, Inc.	`0.51ms` from Boardman, US
182.64.118.200	AS24560 Bharti Airtel Ltd., Telemedia Services	`9.27ms` from Delhi, IN
68.55.89.72	AS7922 Comcast Cable Communications, LLC	`12.18ms` from Flint, US
16.162.139.152	AS16509 Amazon.com, Inc.	`0.14ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 203.221.116.49

traceroute to 203.221.116.49 (203.221.116.49): 64 hops max, 52 byte packets

1 [AS141995] 154.26.153.11 3.066 ms

2 *

3 *

4 [AS9942] 203.221.3.46 2.183 ms

5 [AS7545] 203.221.116.49 13.268 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On December 6th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales