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:         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:  2026-01-14T01:37:11Z
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	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

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

IP Address	ASN	Details
203.221.22.254	AS7545 TPG Telecom Limited	`1.26ms` 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
131.92.75.152	AS213 Headquarters, USAISC	`2.68ms` from Ashburn, US
137.155.28.120	AS7029 Windstream Communications LLC	`0.96ms` from Ashburn, US
132.164.248.56	AS8075 Microsoft Corporation	`0.15ms` from Dublin, IE
13.77.54.56	AS8075 Microsoft Corporation	`0.69ms` from Melbourne, AU
71.168.84.72	AS13977 Fidium	`3.55ms` from Montreal, CA
187.46.77.200	AS26615 TIM S/A	`2.02ms` from Osasco, BR
191.114.57.8	AS7418 TELEFÓNICA CHILE S.A.	`13.84ms` from Santiago, CL
24.217.154.40	AS20115 Charter Communications LLC	`8.61ms` from St. Louis, US
186.207.100.232	AS28573 Claro NXT Telecomunicacoes Ltda	`8.64ms` from São Paulo, BR
84.227.4.120	AS6730 Sunrise GmbH	`4.48ms` from Zuerich, CH
76.125.209.40	AS7922 Comcast Cable Communications, LLC	`10.49ms` from Ashburn, US
138.119.231.232	AS611 NB-PEI Educational Computer Network	`14.31ms` from Beauharnois, CA
34.217.145.184	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
98.29.180.168	AS10796 Charter Communications Inc	`12.68ms` from Cleveland, US
106.212.60.72	AS24560 Bharti Airtel Ltd., Telemedia Services	`10.41ms` from Delhi, IN
87.146.30.232	AS3320 Deutsche Telekom AG	`3.45ms` from Duesseldorf, DE
51.89.168.232	AS16276 OVH SAS	`0.07ms` from Erith, GB
68.61.99.232	AS7922 Comcast Cable Communications, LLC	`5.45ms` from Flint, US
84.172.61.8	AS3320 Deutsche Telekom AG	`4.66ms` from Frankfurt am Main, DE
14.187.69.40	AS45899 VNPT Corp	`1.57ms` from Ho Chi Minh City, VN
212.138.78.232	AS8895 King Abdul Aziz City for Science and Technology	`1.45ms` from Riyadh, SA
80.17.127.56	AS3269 Telecom Italia S.p.A.	`7.28ms` from Rome, IT
79.58.206.72	AS3269 Telecom Italia S.p.A.	`4.67ms` from Rome, IT
13.52.8.232	AS16509 Amazon.com, Inc.	`0.14ms` from San Jose, US
37.148.147.8	AS29492 EIDSIVA DIGITAL AS	`3.75ms` from Sandefjord, NO

Traceroute

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

traceroute -a -n -q1 -f3 203.221.22.9

traceroute to 203.221.22.9 (203.221.22.9): 64 hops max, 52 byte packets

3 [AS38158] 121.100.7.1 29.922 ms

4 [] 123.255.90.158 172.796 ms

5 *

6 [AS7545] 203.219.107.126 183.361 ms

7 *

8 [AS7545] 203.219.106.22 184.484 ms

9 [] 202.10.12.186 184.694 ms

10 *

11 [AS7545] 203.221.22.9 184.495 ms

Measurement taken from

IPinfo ProbeNet in Denpasar, ID

On January 19th 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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