203.221.207.0/24

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 5 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

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

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

IP Address ASN Details
203.221.207.66 AS7545 TPG Telecom Limited 1.68ms 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
84.8.3.120 AS54253 Oracle Corporation 1.83ms from Abu Dhabi, AE
213.183.43.216 AS56630 Melbikomas UAB 0.41ms from Amsterdam, NL
155.141.8.216 AS668 United States Department of Defense (DoD) 0.60ms from Atlanta, US
105.16.176.8 AS37100 SEACOM Limited 6.88ms from Barcelona, ES
117.201.94.248 AS9829 National Internet Backbone 9.04ms from Delhi, IN
80.41.27.152 AS13285 TalkTalk Communications Limited 2.40ms from London, GB
46.173.45.136 AS49120 Gorset Ltd. 3.19ms from Moscow, RU
52.53.127.168 AS16509 Amazon.com, Inc. 0.71ms from San Jose, US
220.78.85.232 AS4766 Korea Telecom 1.41ms from Seoul, KR
58.168.206.8 AS1221 Telstra Limited 2.75ms from Sydney, AU
46.74.37.248 AS8447 A1 Telekom Austria AG 11.00ms from Vienna, AT
172.205.176.232 AS8075 Microsoft Corporation 1.27ms from Amsterdam, NL
23.222.102.248 AS16625 Akamai Technologies, Inc. 0.48ms from Atlanta, US
69.13.83.200 AS54489 CoreSpace, Inc. 0.87ms from Dallas, US
73.93.194.40 AS7922 Comcast Cable Communications, LLC 10.22ms from Fremont, US
14.161.152.88 AS45899 VNPT Corp 3.06ms from Ho Chi Minh City, VN
39.63.199.184 AS17557 Pakistan Telecommunication Company Limited 5.68ms from Lahore, PK
70.181.211.168 AS22773 Cox Communications Inc. 8.37ms from Los Angeles, US
194.207.216.168 AS12390 KCOM GROUP LIMITED 3.23ms from Manchester, GB
54.83.47.136 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
54.156.148.152 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
118.38.115.24 AS4766 Korea Telecom 8.09ms from Seoul, KR
192.169.118.56 AS21859 Zenlayer Inc 0.13ms from Taipei, TW
5.20.252.8 AS21412 UAB "Cgates" 3.07ms from Vilnius, LT
35.216.167.232 AS15169 Google LLC 0.16ms from Zuerich, CH

Traceroute

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

$
traceroute -a -n -q1 203.221.207.123
traceroute to 203.221.207.123 (203.221.207.123): 64 hops max, 52 byte packets
1 [AS15169] 142.251.244.117 102.956 ms
2 [AS15169] 192.178.97.144 105.112 ms
3 *
4 [AS7545] 203.29.134.43 197.845 ms
5 [AS7545] 203.219.107.73 118.487 ms
6 [AS7545] 60.240.241.100 115.241 ms
7 [AS7545] 203.221.207.123 124.621 ms
Measurement taken from IPinfo ProbeNet in Tokyo, JP
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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