203.161.128.0/20

AS24130  ·  TPG Internet Pty Ltd.

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Summary

Country Australia
Domain tpg.com.au
ASN AS24130
Parent Range 203.161.128.0/19
Registry APNIC
ID TPG-AU

WHOIS Details

inetnum:        203.161.128.0 - 203.161.159.255
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-routes:     MAINT-AU-TPGCOM
mnt-irt:        IRT-TPGCOM-AU
last-modified:  2020-11-04T13:06:41Z
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

Overlapping Ranges

BGP prefixes that contain 203.161.128.0/20

Range ASN Company Num of IPs
203.161.128.0/19 AS24130 TPG Internet Pty Ltd. 8,192

Nearby Ranges

BGP prefixes that overlap with 203.161.0.0/16

Range ASN Company Num of IPs
203.161.64.0/18 AS4826 VOCUS PTY LTD 16,384
203.161.32.0/19 AS22612 Namecheap, Inc. 8,192
203.161.128.0/19 AS24130 TPG Internet Pty Ltd. 8,192
203.161.224.0/19 AS9925 VDC Powerbase Hong Kong Data Centers Limited 8,192
203.161.192.0/20 AS134773 Beijing Kuancom Network Technology Co.,Ltd. 4,096
203.161.208.0/20 AS134773 Beijing Kuancom Network Technology Co.,Ltd. 4,096
203.161.160.0/20 AS9443 VOCUS PTY LTD 4,096
203.161.8.0/21 AS38809 VOCUS PTY LTD 2,048
203.161.24.0/21 AS138823 PT. Trimitra Usaha Sejahtera 2,048
203.161.178.0/24 AS45556 SCANCOM Vietnam Ltd 256
203.161.188.0/24 AS45221 Bank of The Philippine Islands 256
203.161.179.0/24 AS58895 Style Of Global, IT Support and Services Company 256
203.161.189.0/24 AS9223 Spreaded across 35 locations in india 256
203.161.181.0/24 AS131217 8 Kallang Sector 256
203.161.187.0/24 AS24324 Kordia Ltd 256

Hosted domains

There are 18 domain names hosted across 11 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.161.138.226 peregrineadventures.com.au 5
203.161.133.17 porkfamilycook.com 2
203.161.131.84 ezigolf.com.au 2
203.161.128.227 loss4words.com 2
203.161.143.1 fermac.com.au 1
203.161.129.230 ntpgroup.com.au 1
203.161.142.3 centranetworks.com 1
203.161.129.228 moneyjar.com.au 1
203.161.138.240 peregrineadventuresonline.com 1
203.161.128.93 masterpetlearning.com 1
203.161.137.9 voxo.com.au 1

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

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

IP Address ASN Details
203.161.133.161 AS24130 TPG Internet Pty Ltd. 1.06ms from Brisbane, AU
203.161.130.9 AS24130 TPG Internet Pty Ltd. 1.20ms from Brisbane, AU
203.161.139.233 AS24130 TPG Internet Pty Ltd. 0.62ms from Sydney, AU
203.161.138.201 AS24130 TPG Internet Pty Ltd. 1.62ms from Sydney, AU
203.161.136.49 AS24130 TPG Internet Pty Ltd. 0.66ms from Sydney, AU
203.161.129.105 AS24130 TPG Internet Pty Ltd. 1.27ms from Brisbane, AU
203.161.128.81 AS24130 TPG Internet Pty Ltd. 1.19ms from Brisbane, AU
203.161.132.105 AS24130 TPG Internet Pty Ltd. 2.03ms 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
20.168.213.36 AS8075 Microsoft Corporation 0.47ms from Ashburn, US
85.215.177.20 AS8560 IONOS SE 0.67ms from Berlin, DE
197.164.115.36 AS24863 Link Egypt (Link.NET) 9.98ms from Cairo, EG
201.243.90.228 AS8048 CANTV Servicios, Venezuela 9.86ms from Caracas, VE
39.123.142.228 AS9318 SK Broadband Co Ltd 9.40ms from Incheon, KR
37.41.97.132 AS28885 OmanTel NAP 2.46ms from Muscat, OM
27.96.49.100 AS2519 ARTERIA Networks Corporation 3.44ms from Osaka, JP
106.68.224.244 AS7545 TPG Telecom Limited 1.18ms from Perth, AU
54.204.116.228 AS14618 Amazon.com, Inc. 0.27ms from Reston, US
24.19.2.52 AS7922 Comcast Cable Communications, LLC 5.29ms from Seattle, US
203.251.56.212 AS4766 Korea Telecom 5.28ms from Seoul, KR
18.182.240.52 AS16509 Amazon.com, Inc. 0.21ms from Tokyo, JP
197.4.215.196 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 11.93ms from Tunis, TN
105.101.86.100 AS36947 Telecom Algeria 9.46ms from Valencia, ES
51.79.13.244 AS16276 OVH SAS 0.07ms from Beauharnois, CA
102.97.218.100 AS36925 MEDITELECOM 7.11ms from Casablanca, MA
208.117.1.36 AS29802 HIVELOCITY, Inc. 0.23ms from Chicago, US
90.201.143.148 AS5607 Sky UK Limited 1.83ms from Erith, GB
35.156.88.228 AS16509 Amazon.com, Inc. 0.17ms from Frankfurt am Main, DE
217.20.126.84 AS28753 Leaseweb Deutschland GmbH 0.79ms from Frankfurt am Main, DE
80.7.50.100 AS5089 Virgin Media Limited 9.13ms from London, GB
88.177.133.4 AS12322 Free SAS 5.71ms from Paris, FR
112.165.106.164 AS4766 Korea Telecom 4.81ms from Seoul, KR
14.54.230.84 AS4766 Korea Telecom 3.27ms from Seoul, KR
20.213.60.84 AS8075 Microsoft Corporation 0.70ms from Sydney, AU

Traceroute

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

$
traceroute -a -n -q1 -m8 203.161.135.225
traceroute to 203.161.135.225 (203.161.135.225): 8 hops max, 52 byte packets
1 [AS15169] 142.251.244.117 130.206 ms
2 [AS15169] 192.178.97.90 130.436 ms
3 *
4 [AS7545] 203.29.134.43 165.793 ms
5 [AS7545] 14.202.36.74 168.802 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Chang-hua, TW
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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