203.221.142.0/24

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

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

IP Address ASN Details
203.221.142.82 AS7545 TPG Telecom Limited 1.60ms 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
82.173.98.152 AS13127 Odido Netherlands B.V. 16.00ms from Amsterdam, NL
89.47.126.8 AS6079 RCN 1.45ms from Ashburn, US
107.190.198.40 AS21921 New Hope Telephone Cooperative 6.83ms from Atlanta, US
44.248.16.152 AS16509 Amazon.com, Inc. 0.53ms from Boardman, US
34.28.173.40 AS396982 Google LLC 0.11ms from Council Bluffs, US
187.39.36.168 AS28573 Claro NXT Telecomunicacoes Ltda 11.19ms from Curitiba, BR
34.13.106.232 AS396982 Google LLC 0.48ms from Dallas, US
47.160.77.56 AS5650 Frontier Communications of America, Inc. 7.80ms from Dallas, US
52.215.153.40 AS16509 Amazon.com, Inc. 0.20ms from Dublin, IE
62.26.247.120 AS12312 ecotel communication ag 0.36ms from Frankfurt am Main, DE
91.20.106.168 AS3320 Deutsche Telekom AG 8.76ms from Frankfurt am Main, DE
79.26.237.8 AS3269 Telecom Italia S.p.A. 4.04ms from Milan, IT
34.90.4.72 AS396982 Google LLC 0.14ms from Oudeschip, NL
14.46.152.88 AS4766 Korea Telecom 4.66ms from Seoul, KR
159.27.30.184 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 5.74ms from Tianjin, CN
142.204.41.168 AS10265 Seneca College of Applied Arts and Technology 1.09ms from Toronto, CA
105.107.57.56 AS36947 Telecom Algeria 11.52ms from Algiers, DZ
213.170.142.200 AS204028 Dolphin IT-Systeme e.K. 5.70ms from Amsterdam, NL
134.22.23.56 AS400511 Clearwave Communications 6.33ms from Atlanta, US
2.155.203.200 AS12430 VODAFONE ESPANA S.A.U. 4.02ms from Barcelona, ES
74.83.121.232 AS6181 Cincinnati Bell Telephone Company LLC 1.18ms from Cincinnati, US
42.114.119.40 AS18403 FPT Telecom Company 2.27ms from Ho Chi Minh City, VN
86.156.119.24 AS2856 British Telecommunications PLC 9.61ms from London, GB
37.235.221.152 AS41268 Sesameware FZ-LLC 8.55ms from Moscow, RU
200.234.218.248 AS27715 Locaweb Serviços de Internet S/A 0.91ms from Osasco, BR

Traceroute

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

$
traceroute -a -n -q1 203.221.142.199
traceroute to 203.221.142.199 (203.221.142.199): 64 hops max, 52 byte packets
1 [AS15169] 142.251.244.117 126.536 ms
2 [AS15169] 192.178.97.90 126.923 ms
3 *
4 [AS7545] 203.29.134.43 159.631 ms
5 *
6 [AS7545] 60.240.241.95 181.12 ms
7 *
8 *
9 [AS7545] 203.221.142.199 191.837 ms
Measurement taken from IPinfo ProbeNet in Seoul, KR
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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