203.87.73.0/24

AS7545  ·  TPG Telecom Limited

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Summary

Country Australia
Domain tpg.com.au
ASN AS7545
Parent Range 203.87.0.0/17
Registry APNIC
ID TPG-AU

WHOIS Details

inetnum:        203.87.0.0 - 203.87.127.255
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:  2020-11-04T13:06:41Z
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 203.87.73.0/24

Range ASN Company Num of IPs
203.87.0.0/17 AS7545 TPG Internet Pty Ltd. 32,768

Nearby Ranges

BGP prefixes that overlap with 203.87.0.0/16

Range ASN Company Num of IPs
203.87.128.0/17 AS10139 Smart Broadband Incorporated 32,768
203.87.0.0/17 AS7545 TPG Internet Pty Ltd. 32,768
203.87.123.0/24 AS7545 TPG Internet Pty Ltd. 256

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
203.87.73.211 bofang.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

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

IP Address ASN Details
203.87.73.61 AS7545 TPG Telecom Limited 1.00ms 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
181.71.179.216 AS27831 Colombia Móvil 12.51ms from Bogota, CO
179.36.250.232 AS22927 Telefonica de Argentina 2.30ms from Buenos Aires, AR
223.144.112.168 AS4134 CHINANET BACKBONE 5.19ms from Changsha, CN
90.142.37.168 AS1257 Tele2 Sverige AB 1.99ms from Copenhagen, DK
102.117.161.232 AS23889 Mauritius Telecom Ltd 1.86ms from Ebene, MU
68.206.211.72 AS11427 Charter Communications Inc 17.97ms from Houston, US
119.198.79.136 AS4766 Korea Telecom 7.66ms from Incheon, KR
49.124.137.72 AS4818 DiGi Telecommunications Sdn. Bhd. 14.34ms from Kuala Lumpur, MY
34.157.41.200 AS396982 Google LLC 0.10ms from London, GB
66.215.229.72 AS20115 Charter Communications LLC 4.96ms from Los Angeles, US
63.200.247.152 AS7018 AT&T Enterprises, LLC 1.80ms from Los Angeles, US
130.49.61.232 AS204957 GREEN FLOID LLC 0.46ms from Miami, US
219.166.23.24 AS4713 NTT DOCOMO BUSINESS,Inc. 9.89ms from Osaka, JP
54.81.144.248 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
126.126.111.24 AS17676 SoftBank Corp. 2.76ms from Tokyo, JP
81.206.1.24 AS1136 KPN B.V. 1.59ms from Amsterdam, NL
173.186.184.24 AS7029 Windstream Communications LLC 0.31ms from Atlanta, US
201.192.202.152 AS11830 Instituto Costarricense de Electricidad y Telecom. 2.77ms from Curridabat, CR
73.153.83.168 AS7922 Comcast Cable Communications, LLC 2.25ms from Denver, US
58.217.177.40 AS134756 CHINANET Nanjing Jishan IDC network 0.29ms from Nanjing, CN
117.88.249.8 AS4134 CHINANET BACKBONE 1.92ms from Nanjing, CN
31.153.95.168 AS6866 Cyprus Telecommunications Authority 2.67ms from Nicosia, CY
173.170.217.152 AS33363 Charter Communications, Inc 9.92ms from Orlando, US
202.79.157.24 AS17698 COMMUNITY NETWORK CENTER INCORPORATED. 4.74ms from Osaka, JP
90.127.244.216 AS3215 Orange S.A. 2.48ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 -f4 203.87.73.109
traceroute to 203.87.73.109 (203.87.73.109): 64 hops max, 52 byte packets
4 [] 37.19.192.229 171.621 ms
5 [AS9942] 203.221.3.24 133.981 ms
6 [AS7545] 203.87.73.109 141.843 ms
Measurement taken from IPinfo ProbeNet in Tokyo, JP
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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