123.243.206.0/24

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:  2026-01-05T00:43:25Z
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 123.243.206.0/24

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 is 1 domain name 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

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

IP Address ASN Details
123.243.206.228 AS7545 TPG Telecom Limited 1.28ms 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
213.34.40.104 AS12315 Quality Service Provider BV 3.65ms from Amsterdam, NL
222.154.238.152 AS4771 Spark New Zealand Trading Ltd. 0.78ms from Auckland, NZ
190.122.35.184 AS27960 Coop. de Obras y Serv. Pub. Ltda. de Rio Tercero 12.04ms from Buenos Aires, AR
201.252.0.88 AS7303 Telecom Argentina S.A. 1.63ms from Buenos Aires, AR
34.248.223.216 AS16509 Amazon.com, Inc. 0.22ms from Dublin, IE
139.138.33.136 AS16417 Cisco Systems Ironport Division 1.70ms from Las Vegas, US
39.146.179.72 AS9808 China Mobile Communications Group Co., Ltd. 6.47ms from Nanjing, CN
80.77.86.8 AS46636 NatCoWeb Corp. 1.29ms from New York City, US
210.154.69.8 AS4713 NTT DOCOMO BUSINESS,Inc. 6.99ms from Osaka, JP
191.252.47.216 AS27715 Locaweb Serviços de Internet S/A 0.65ms from Sao Paulo, BR
20.201.111.104 AS8075 Microsoft Corporation 0.20ms from Sao Paulo, BR
186.220.60.120 AS28573 Claro NXT Telecomunicacoes Ltda 10.12ms from São Paulo, BR
3.115.67.136 AS16509 Amazon.com, Inc. 0.20ms from Tokyo, JP
88.220.49.104 AS20804 Exatel S.A. 0.55ms from Warsaw, PL
37.14.4.56 AS12479 Orange Espagne SA 6.26ms from Zaragoza, ES
54.88.73.56 AS14618 Amazon.com, Inc. 0.62ms from Ashburn, US
96.18.129.168 AS11492 CABLE ONE, INC. 13.19ms from Atlanta, US
34.222.43.232 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
109.56.152.104 AS44034 Hi3G Access AB 6.16ms from Copenhagen, DK
121.196.146.8 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.82ms from Hangzhou, CN
115.147.46.168 AS9299 Philippine Long Distance Telephone Company 0.91ms from Manila, PH
220.219.100.72 AS9997 Suzuka Cable Co.,Ltd 5.33ms from Osaka, JP
175.123.85.88 AS9318 SK Broadband Co Ltd 1.90ms from Seoul, KR
61.23.70.152 AS9824 JCOM Co., Ltd. 9.78ms from Tokyo, JP
74.114.80.8 AS46932 Anchorage School District 0.41ms from Anchorage, US

Traceroute

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

$
traceroute -a -n -q1 123.243.206.228
traceroute to 123.243.206.228 (123.243.206.228): 64 hops max, 52 byte packets
1 [AS16276] 139.99.210.252 721.396 ms
2 *
3 *
4 *
5 *
6 *
7 *
8 *
9 [AS9942] 203.221.3.111 0.421 ms
Measurement taken from IPinfo ProbeNet in Sydney, AU
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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