203.221.10.0/24

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 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:         [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 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
203.221.22.0/24 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

Pingable IPs

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

IP Address ASN Details
203.221.10.72 AS7545 TPG Telecom Limited 1.12ms from Perth, 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
104.192.29.88 AS401471 TicketNetwork Inc. 1.09ms from Ashburn, US
1.89.120.248 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 6.61ms from Beijing, CN
8.152.201.232 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.54ms from Beijing, CN
116.78.164.40 AS4837 CHINA UNICOM China169 Backbone 7.09ms from Beijing, CN
18.117.208.40 AS16509 Amazon.com, Inc. 0.19ms from Columbus, US
4.231.129.184 AS8075 Microsoft Corporation 0.16ms from Dublin, IE
82.39.129.248 AS7488 CNServer LLC 0.33ms from Kansas City, US
176.37.179.216 AS39608 Lanet Network Ltd 0.59ms from Kyiv, UA
60.122.205.56 AS17676 SoftBank Corp. 3.63ms from Osaka, JP
202.215.168.8 AS2519 ARTERIA Networks Corporation 2.31ms from Osaka, JP
50.52.8.168 AS20055 Wholesail networks LLC 10.97ms from Quincy, US
34.196.40.248 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
61.220.167.40 AS3462 Data Communication Business Group 1.44ms from Taipei, TW
5.44.121.248 AS15600 Quickline AG 3.29ms from Zuerich, CH
104.4.149.136 AS7018 AT&T Enterprises, LLC 11.79ms from Atlanta, US
66.30.72.120 AS7922 Comcast Cable Communications, LLC 9.48ms from Boston, US
66.82.237.8 AS63062 Hughes Network Systems, LLC 15.29ms from Chicago, US
141.13.240.24 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 9.76ms from Frankfurt am Main, DE
113.125.91.184 AS58519 Cloud Computing Corporation 0.26ms from Guiyang, CN
116.106.144.152 AS24086 Viettel Corporation 2.91ms from Ho Chi Minh City, VN
34.120.82.232 AS396982 Google LLC 0.08ms from Melbourne, AU
76.110.248.24 AS7922 Comcast Cable Communications, LLC 7.94ms from Miami, US
167.57.157.72 AS6057 Administracion Nacional de Telecomunicaciones 1.68ms from Montevideo, UY
69.157.249.88 AS577 Bell Canada 2.02ms from Montreal, CA
109.194.196.184 AS41727 JSC "ER-Telecom Holding" 14.31ms from Moscow, RU

Traceroute

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

$
traceroute -a -n -q1 -f4 203.221.10.115
traceroute to 203.221.10.115 (203.221.10.115): 64 hops max, 52 byte packets
4 [] 15.230.139.6 0.419 ms
5 *
6 *
8 *
10 [AS7545] 203.221.10.115 8.061 ms
Measurement taken from IPinfo ProbeNet in Perth, AU
On

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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