203.221.240.0/24

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:         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:  2026-02-03T00:03:11Z
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:         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 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 AS2764 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

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

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

IP Address ASN Details
203.221.240.169 AS7545 TPG Telecom Limited 1.37ms 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
20.246.209.88 AS8075 Microsoft Corporation 0.58ms from Ashburn, US
43.239.181.40 AS45215 OneNet Limited. 1.43ms from Auckland, NZ
73.61.176.248 AS7922 Comcast Cable Communications, LLC 7.17ms from Boston, US
154.193.195.136 AS400619 AROSSCLOUD INC. 1.48ms from Hong Kong, HK
126.31.191.40 AS17676 SoftBank Corp. 4.17ms from Osaka, JP
78.26.50.184 AS202204 TENEO DIGITAL AS 19.95ms from Oslo, NO
1.159.165.88 AS1221 Telstra Limited 7.95ms from Perth, AU
20.64.238.216 AS8075 Microsoft Corporation 0.31ms from Quincy, US
83.22.191.152 AS5617 Orange Polska Spolka Akcyjna 7.40ms from Warsaw, PL
117.156.124.136 AS9808 China Mobile Communications Group Co., Ltd. 1.47ms from Wuwei, CN
95.211.141.56 AS60781 LeaseWeb Netherlands B.V. 0.23ms from Amsterdam, NL
90.64.179.200 AS15962 Orange Slovensko a.s. 7.42ms from Bratislava, SK
18.218.129.8 AS16509 Amazon.com, Inc. 0.16ms from Columbus, US
172.173.120.168 AS8075 Microsoft Corporation 0.20ms from Des Moines, US
94.207.255.232 AS15802 Emirates Integrated Telecommunications Company PJSC 2.91ms from Dubai, AE
87.42.76.8 AS1213 ASIERA TECHNOLOGY SERVICES CLG 10.78ms from Dublin, IE
116.39.26.152 AS17858 LG POWERCOMM 1.38ms from Incheon, KR
182.181.251.184 AS17557 Pakistan Telecommunication Company Limited 8.73ms from Islamabad, PK
119.176.221.152 AS4837 CHINA UNICOM China169 Backbone 6.51ms from Jinan, CN
172.99.41.56 AS5650 Frontier Communications of America, Inc. 5.66ms from Miami, US
217.252.112.152 AS3320 Deutsche Telekom AG 3.19ms from Munich, DE
114.217.139.248 AS4134 CHINANET BACKBONE 5.26ms from Nanjing, CN
198.58.116.216 AS63949 Akamai Connected Cloud 0.14ms from Richardson, US
97.165.220.56 AS6167 Verizon Business 16.93ms from Secaucus, US
141.255.119.168 AS3329 Vodafone-panafon Hellenic Telecommunications Company SA 4.84ms from Sofia, BG

Traceroute

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

$
traceroute -a -n -q1 -f4 203.221.240.51
traceroute to 203.221.240.51 (203.221.240.51): 64 hops max, 52 byte packets
4 [] 15.230.139.20 4.316 ms
5 *
6 *
7 [AS16509] 99.83.91.148 14.906 ms
8 *
10 [AS7545] 203.221.240.51 9.412 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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