123.243.116.0/24

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 123.243.116.0/24

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

Read more

Pingable IPs

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

IP Address	ASN	Details
123.243.116.104	AS7545 TPG Telecom Limited	`1.68ms` from Melbourne, 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
87.65.97.72	AS5432 Proximus NV	`1.08ms` from Brussels, BE
190.31.233.232	AS7303 Telecom Argentina S.A.	`8.85ms` from Buenos Aires, AR
177.131.117.136	AS262391 ACESSOLINE TELECOMUNICAÇÕES LTDA	`1.54ms` from Chapeco, BR
76.109.237.24	AS7922 Comcast Cable Communications, LLC	`8.88ms` from Miami, US
149.56.223.248	AS16276 OVH SAS	`0.14ms` from Beauharnois, CA
44.236.150.136	AS16509 Amazon.com, Inc.	`0.24ms` from Boardman, US
52.88.78.168	AS16509 Amazon.com, Inc.	`0.20ms` from Boardman, US
81.247.41.152	AS5432 Proximus NV	`2.91ms` from Brussels, BE
18.201.116.216	AS16509 Amazon.com, Inc.	`0.49ms` from Dublin, IE
3.76.117.200	AS16509 Amazon.com, Inc.	`0.33ms` from Frankfurt am Main, DE
217.248.131.200	AS3320 Deutsche Telekom AG	`3.54ms` from Munich, DE
20.29.186.56	AS8075 Microsoft Corporation	`0.36ms` from Quincy, US
120.59.195.72	AS9829 National Internet Backbone	`15.19ms` from Saint Thomas Mount, IN
66.124.155.136	AS7018 AT&T Enterprises, LLC	`2.56ms` from San Jose, US
179.242.82.168	AS22085 Claro S/A	`14.85ms` from Sao Paulo, BR
67.55.17.232	AS11814 Distributel Communications Limited	`6.92ms` from Toronto, CA
39.96.193.248	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.91ms` from Beijing, CN
172.200.94.120	AS8075 Microsoft Corporation	`0.22ms` from Boydton, US
73.209.151.88	AS7922 Comcast Cable Communications, LLC	`5.11ms` from Chicago, US
73.45.65.8	AS7922 Comcast Cable Communications, LLC	`6.41ms` from Chicago, US
3.76.156.216	AS16509 Amazon.com, Inc.	`0.15ms` from Frankfurt am Main, DE
23.12.195.216	AS9498 BHARTI Airtel Ltd.	`1.02ms` from Hyderabad, IN
78.174.142.72	AS9121 Turk Telekomunikasyon Anonim Sirketi	`8.56ms` from Izmir, TR
2.229.235.200	AS12874 Fastweb SpA	`5.20ms` from Milan, IT
36.134.81.200	AS56045 China Mobile communications corporation	`2.17ms` from Nanchang, CN

Traceroute

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

traceroute -a -n -q1 123.243.116.120

traceroute to 123.243.116.120 (123.243.116.120): 64 hops max, 52 byte packets

1 [AS15169] 142.250.224.121 0.736 ms

2 *

3 [AS7545] 27.32.160.16 1.476 ms

4 [AS7545] 123.243.116.120 9.002 ms

Measurement taken from

IPinfo ProbeNet in Melbourne, AU

On April 24th 2026

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.

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