203.221.242.0/24

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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        TH178-AP
tech-c:         TH178-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2026-01-05
mnt-by:         MAINT-AU-TPGCOM
last-modified:  2026-01-14T01:37:11Z
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:         [email protected]
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:         [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 2026-01-05
abuse-mailbox:  [email protected]
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:         [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
203.221.22.0/24	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

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

IP Address	ASN	Details
203.221.242.118	AS7545 TPG Telecom Limited	`0.94ms` 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
31.184.109.56	AS50266 Odido Netherlands B.V.	`5.54ms` from Amsterdam, NL
98.20.87.120	AS7029 Windstream Communications LLC	`4.51ms` from Dallas, US
98.43.215.24	AS7922 Comcast Cable Communications, LLC	`3.25ms` from Denver, US
207.72.226.120	AS237 Merit Network Inc.	`0.95ms` from Detroit, US
78.48.84.200	AS6805 Telefonica Germany GmbH & Co.OHG	`3.79ms` from Duesseldorf, DE
109.223.192.56	AS3215 Orange S.A.	`14.06ms` from Frankfurt am Main, DE
140.224.156.40	AS4134 CHINANET-BACKBONE	`6.79ms` from Fuzhou, CN
187.211.167.40	AS8151 UNINET	`6.76ms` from Guadalajara, MX
36.95.135.24	AS7713 PT Telekomunikasi Indonesia	`0.73ms` from Jakarta, ID
66.215.249.40	AS20115 Charter Communications LLC	`6.03ms` from Los Angeles, US
16.26.81.152	AS16509 Amazon.com, Inc.	`0.64ms` from Melbourne, AU
82.61.3.104	AS3269 Telecom Italia S.p.A.	`9.05ms` from Milan, IT
167.61.224.168	AS6057 Administracion Nacional de Telecomunicaciones	`1.83ms` from Montevideo, UY
74.78.212.216	AS11351 Charter Communications Inc	`18.23ms` from New York City, US
60.177.146.72	AS4134 CHINANET-BACKBONE	`4.58ms` from Ningbo, CN
136.248.140.136	AS31898 Oracle Corporation	`0.32ms` from Phoenix, US
73.12.144.216	AS7922 Comcast Cable Communications, LLC	`7.39ms` from San Jose, US
201.133.209.72	AS8151 UNINET	`3.86ms` from Santiago de Queretaro, MX
189.167.241.248	AS8151 UNINET	`7.34ms` from Santiago de Queretaro, MX
191.25.209.120	AS26599 TELEFÔNICA BRASIL S.A	`16.80ms` from Sao Paulo, BR
180.231.49.40	AS17858 LG POWERCOMM	`2.04ms` from Seoul, KR
118.63.0.24	AS4766 Korea Telecom	`2.65ms` from Seoul, KR
41.99.63.232	AS36947 Telecom Algeria	`11.83ms` from Valencia, ES
79.191.245.120	AS5617 Orange Polska Spolka Akcyjna	`4.39ms` from Warsaw, PL
20.153.152.40	AS8069 Microsoft Corporation	`0.32ms` from Amsterdam, NL

Traceroute

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

traceroute -a -n -q1 203.221.242.34

traceroute to 203.221.242.34 (203.221.242.34): 64 hops max, 52 byte packets

1 [AS15169] 74.125.251.94 267.253 ms

2 [AS15169] 192.178.97.216 266.206 ms

3 *

4 [AS9942] 203.221.3.41 261.684 ms

5 [AS7545] 203.221.242.34 268.334 ms

Measurement taken from

IPinfo ProbeNet in Paris, FR

On January 30th 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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