203.221.97.0/24

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

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

IP Address ASN Details
203.221.97.50 AS7545 TPG Telecom Limited 1.09ms 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
79.134.44.8 AS39824 JSC Alma Telecommunications 0.72ms from Almaty, KZ
34.221.251.104 AS16509 Amazon.com, Inc. 0.30ms from Boardman, US
41.140.126.8 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 10.61ms from Casablanca, MA
134.175.146.40 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.09ms from Guangzhou, CN
203.85.30.72 AS4058 CITIC Telecom International CPC Limited 3.07ms from Hong Kong, HK
104.224.166.136 AS25820 IT7 Networks Inc 0.33ms from Los Angeles, US
79.47.50.104 AS3269 Telecom Italia S.p.A. 5.83ms from Milan, IT
60.185.101.184 AS4134 CHINANET-BACKBONE 9.64ms from Nanchang, CN
98.113.79.200 AS701 Verizon Business 3.06ms from New York City, US
96.225.96.248 AS701 Verizon Business 1.92ms from New York City, US
118.16.129.72 AS4713 NTT DOCOMO BUSINESS,Inc. 5.50ms from Osaka, JP
86.254.103.72 AS3215 Orange S.A. 10.49ms from Paris, FR
3.212.108.232 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
186.221.107.136 AS28573 Claro NXT Telecomunicacoes Ltda 6.29ms from Rio de Janeiro, BR
118.45.205.72 AS4766 Korea Telecom 5.13ms from Seoul, KR
130.238.68.104 AS2834 Uppsala University 1.90ms from Stockholm, SE
177.17.241.120 AS18881 TELEFÔNICA BRASIL S.A 8.09ms from São Paulo, BR
13.94.230.88 AS8075 Microsoft Corporation 0.29ms from Amsterdam, NL
3.74.202.136 AS16509 Amazon.com, Inc. 0.14ms from Frankfurt am Main, DE
60.17.23.200 AS4837 CHINA UNICOM China169 Backbone 8.45ms from Harbin, CN
88.97.43.152 AS13037 Zen Internet Ltd 1.55ms from London, GB
36.150.246.8 AS56046 China Mobile communications corporation 1.37ms from Nanjing, CN
125.201.32.232 AS4713 NTT DOCOMO BUSINESS,Inc. 12.09ms from Osaka, JP
177.103.217.168 AS27699 TELEFÔNICA BRASIL S.A 1.81ms from Osasco, BR
15.237.206.152 AS16509 Amazon.com, Inc. 0.14ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 -f4 203.221.97.155
traceroute to 203.221.97.155 (203.221.97.155): 64 hops max, 52 byte packets
4 [AS6453] 64.86.197.97 178.428 ms
5 [AS7545] 203.29.134.35 177.728 ms
6 [AS7545] 203.221.97.155 197.67 ms
Measurement taken from IPinfo ProbeNet in Los Angeles, US
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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