123.243.60.0/23

AS7545  ·  TPG Telecom Limited

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Summary

Country Australia
Domain tpg.com.au
ASN AS7545
Parent Range 123.243.0.0/16
Registry APNIC
ID TPG-AU

WHOIS Details

inetnum:        123.243.0.0 - 123.243.255.255
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-routes:     MAINT-AU-TPGCOM
mnt-irt:        IRT-TPGCOM-AU
last-modified:  2020-07-17T05:30:05Z
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 123.243.60.0/23

Range ASN Company Num of IPs
123.243.0.0/16 AS7545 TPG Internet Pty Ltd. 65,536

Nearby Ranges

BGP prefixes that overlap with 123.243.0.0/16

Range ASN Company Num of IPs
123.243.0.0/16 AS7545 TPG Internet Pty Ltd. 65,536

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

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

IP Address ASN Details
123.243.60.175 AS7545 TPG Telecom Limited 1.08ms from Sydney, AU
123.243.61.125 AS7545 TPG Telecom Limited 1.01ms 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
84.192.74.199 AS6848 Telenet BV 7.06ms from Brussels, BE
3.79.192.55 AS16509 Amazon.com, Inc. 0.46ms from Frankfurt am Main, DE
47.240.40.167 AS45102 Alibaba (US) Technology Co., Ltd. 1.63ms from Hong Kong, HK
182.181.167.119 AS17557 Pakistan Telecommunication Company Limited 8.56ms from Islamabad, PK
37.157.242.103 AS20860 IOMART CLOUD SERVICES LIMITED 2.47ms from London, GB
69.204.238.23 AS12271 Charter Communications Inc 4.43ms from New York City, US
54.232.55.103 AS16509 Amazon.com, Inc. 0.17ms from Osasco, BR
35.180.152.247 AS16509 Amazon.com, Inc. 0.45ms from Paris, FR
102.35.110.247 AS37002 Reunicable SAS 3.80ms from Saint-Denis, RE
169.60.103.167 AS36351 IBM Cloud 0.41ms from Ashburn, US
76.141.231.71 AS7922 Comcast Cable Communications, LLC 4.64ms from Chicago, US
43.155.116.135 AS132203 Tencent Building, Kejizhongyi Avenue 0.39ms from Hong Kong, HK
213.144.171.231 AS6762 TELECOM ITALIA SPARKLE S.p.A. 0.47ms from Milan, IT
72.186.230.71 AS33363 Charter Communications, Inc 11.63ms from Orlando, US
61.85.224.119 AS4766 Korea Telecom 3.04ms from Seoul, KR
118.77.197.7 AS4837 CHINA UNICOM China169 Backbone 6.24ms from Taiyuan, CN
153.240.21.135 AS4713 NTT DOCOMO BUSINESS,Inc. 3.42ms from Tokyo, JP
103.40.209.7 AS63834 PrimeXM Networks (Singapore) PTE. LTD 1.04ms from Tokyo, JP
98.236.56.199 AS7922 Comcast Cable Communications, LLC 12.66ms from Ashburn, US
2.85.129.183 AS6799 Ote SA (Hellenic Telecommunications Organisation) 7.44ms from Athens, GR
60.253.213.103 AS4808 China Unicom Beijing Province Network 2.79ms from Beijing, CN
199.223.69.23 AS22394 Verizon Business 1.96ms from Dallas, US
101.32.8.183 AS132203 Tencent Building, Kejizhongyi Avenue 0.45ms from Hong Kong, HK
211.108.186.119 AS9318 SK Broadband Co Ltd 1.23ms from Incheon, KR
20.254.69.71 AS8075 Microsoft Corporation 0.29ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 123.243.61.37
traceroute to 123.243.61.37 (123.243.61.37): 64 hops max, 52 byte packets
1 [AS15169] 74.125.251.94 243.695 ms
2 *
3 *
4 [AS9942] 203.221.3.120 244.251 ms
5 [AS7545] 123.243.61.37 254.765 ms
Measurement taken from IPinfo ProbeNet in Santiago, CL
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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