203.87.4.0/24

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 203.87.4.0/24

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
203.87.4.172	buchanglobal.com	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

Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
137.128.196.152	AS668 United States Department of Defense (DoD)	`4.19ms` from Chicago, US
70.238.253.72	AS7018 AT&T Enterprises, LLC	`3.89ms` from Chicago, US
109.76.157.56	AS15502 Vodafone Ireland Limited	`3.54ms` from Dublin, IE
57.133.77.216	AS8220 COLT Technology Services Group Limited	`0.94ms` from Frankfurt am Main, DE
49.131.34.24	AS17924 SmarTone Mobile Communications Ltd	`15.95ms` from Hong Kong, HK
68.8.166.56	AS22773 Cox Communications Inc.	`8.94ms` from Los Angeles, US
72.239.136.56	AS33363 Charter Communications, Inc	`6.64ms` from Orlando, US
190.141.179.88	AS18809 Cable Onda	`8.27ms` from Panama, PA
34.235.4.200	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
49.60.124.40	AS4766 Korea Telecom	`2.98ms` from Seoul, KR
113.225.25.120	AS4837 CHINA UNICOM China169 Backbone	`1.98ms` from Tieling, CN
77.94.123.24	AS28812 PJSC "Bashinformsvyaz"	`9.05ms` from Yekaterinburg, RU
172.174.129.88	AS8075 Microsoft Corporation	`0.48ms` from Ashburn, US
164.191.221.152	AS668 United States Department of Defense (DoD)	`0.64ms` from Atlanta, US
181.225.218.24	AS52251 NORTECH	`9.64ms` from Buenos Aires, AR
34.246.1.72	AS16509 Amazon.com, Inc.	`0.20ms` from Dublin, IE
119.152.67.200	AS17557 Pakistan Telecommunication Company Limited	`13.81ms` from Islamabad, PK
79.8.90.136	AS3269 Telecom Italia S.p.A.	`7.31ms` from Milan, IT
99.118.233.248	AS7018 AT&T Enterprises, LLC	`5.60ms` from Chicago, US
3.138.241.216	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
73.203.144.88	AS7922 Comcast Cable Communications, LLC	`14.81ms` from Dallas, US
210.21.101.56	AS17622 China Unicom Guangzhou network	`3.34ms` from Guangzhou, CN
64.238.31.200	AS25612 DSL EXPRESS	`0.24ms` from Miami, US
34.26.110.88	AS396982 Google LLC	`0.15ms` from Moncks Corner, US
186.233.177.152	AS53209 RAIMAX INTERNET LTDA	`7.29ms` from Sao Paulo, BR

Traceroute

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

traceroute -a -n -q1 -m10 203.87.4.13

traceroute to 203.87.4.13 (203.87.4.13): 10 hops max, 52 byte packets

1 [AS15169] 142.251.244.117 199.396 ms

2 [AS15169] 192.178.98.30 199.702 ms

3 *

4 [AS7545] 203.29.134.111 220.763 ms

5 *

6 [AS7545] 27.32.160.93 211.877 ms

7 [AS7545] 203.219.106.221 212.377 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Toronto, CA

On February 16th 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.

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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