203.221.132.0/23

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:         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:  2025-09-03T04:46:02Z
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
203.221.173.0/24 AS9942 With IT 256
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

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

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

IP Address ASN Details
203.221.133.88 AS7545 TPG Telecom Limited 1.14ms from Sydney, AU
203.221.132.199 AS7545 TPG Telecom Limited 0.75ms 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
102.42.131.39 AS8452 TE-AS 9.20ms from Cairo, EG
172.121.199.167 AS3257 GTT Communications Inc. 0.30ms from Dallas, US
24.55.17.103 AS11427 Charter Communications Inc 11.40ms from Houston, US
42.188.32.87 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 5.56ms from Kuala Lumpur, MY
61.158.67.103 AS4837 CHINA UNICOM China169 Backbone 14.66ms from Liaoyang, CN
2.221.55.151 AS5607 Sky UK Limited 5.72ms from London, GB
2.223.51.103 AS5607 Sky UK Limited 1.55ms from London, GB
72.238.19.135 AS33363 Charter Communications, Inc 4.43ms from Orlando, US
91.175.26.7 AS12322 Free SAS 1.94ms from Paris, FR
82.193.85.199 AS24651 JSC BALTICOM 0.62ms from Riga, LV
220.126.105.183 AS4766 Korea Telecom 1.24ms from Seoul, KR
14.48.177.55 AS4766 Korea Telecom 5.02ms from Seoul, KR
153.206.29.231 AS4713 NTT Communications Corporation 2.91ms from Tokyo, JP
194.152.237.71 AS5391 Hrvatski Telekom d.d. 0.76ms from Zagreb, HR
79.129.187.39 AS6799 Ote SA (Hellenic Telecommunications Organisation) 6.28ms from Athens, GR
177.212.122.23 AS26599 TELEFÔNICA BRASIL S.A 5.31ms from Belo Horizonte, BR
219.153.214.23 AS4134 CHINANET-BACKBONE 2.62ms from Chongqing, CN
96.11.189.103 AS10796 Charter Communications Inc 2.21ms from Columbus, US
143.92.120.199 AS58521 Garena Online Pte Ltd 0.68ms from Dallas, US
40.127.157.215 AS8075 Microsoft Corporation 0.21ms from Dublin, IE
103.45.233.103 AS135921 Maxserver Company Limited 0.18ms from Hanoi, VN
109.86.154.55 AS13188 CONTENT DELIVERY NETWORK LTD 0.57ms from Kyiv, UA
154.87.114.39 AS35916 MULTACOM CORPORATION 0.34ms from Los Angeles, US
97.170.121.71 AS6167 Verizon Business 12.30ms from Los Angeles, US
163.171.114.71 AS54994 Meteverse Limited. 0.46ms from Manila, PH

Traceroute

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

$
traceroute -a -n -q1 -f3 203.221.133.47
traceroute to 203.221.133.47 (203.221.133.47): 64 hops max, 52 byte packets
3 [AS6453] 216.6.52.68 0.284 ms
4 *
5 *
6 [AS7545] 203.29.134.77 170.031 ms
7 [AS7545] 203.221.133.47 196.318 ms
Measurement taken from IPinfo ProbeNet in San Jose, 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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