203.26.147.0/24

AS7545  ·  TPG Telecom Limited

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Summary

Country Australia
Domain gt.com
ASN AS7545
Registry APNIC
ID GRANTTHOR-AU

WHOIS Details

inetnum:        203.26.147.0 - 203.26.147.255
netname:        GRANTTHOR-AU
descr:          Grant Thornton Australia Limited
descr:          PO Locked Bag Q800
descr:          QVB Post Office
descr:          Sydney, NSW 1230
country:        AU
org:            ORG-GTAL1-AP
admin-c:        BS1371-AP
tech-c:         BS1371-AP
abuse-c:        AG742-AP
status:         ASSIGNED PORTABLE
mnt-by:         APNIC-HM
mnt-routes:     MAINT-AU-GTNSW
mnt-irt:        IRT-GRANTTHORNTON-AU
last-modified:  2024-12-02T03:39:46Z
source:         APNIC

irt:            IRT-GRANTTHORNTON-AU
address:        Level 26
address:        225 George St
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        BS1371-AP
tech-c:         BS1371-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-11-27
mnt-by:         MAINT-AU-GTNSW
last-modified:  2025-11-27T02:24:26Z
source:         APNIC

organisation:   ORG-GTAL1-AP
org-name:       Grant Thornton Australia Limited
org-type:       LIR
country:        AU
address:        Level 26, 225 George St
phone:          +61-2-8297-2400
fax-no:         +61-7-3222-0444
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-05-22T12:56:01Z
source:         APNIC

role:           ABUSE GRANTTHORNTONAU
country:        ZZ
address:        Level 26
address:        225 George St
phone:          +000000000
e-mail:         [email protected]
admin-c:        BS1371-AP
tech-c:         BS1371-AP
nic-hdl:        AG742-AP
remarks:        Generated from irt object IRT-GRANTTHORNTON-AU
remarks:        [email protected] was validated on 2025-11-27
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-27T02:24:41Z
source:         APNIC

person:         Ben Swindale
address:        Grant Thornton Australia Limited
address:        PO Locked Bag Q800
address:        QVB Post Office
address:        Sydney, NSW 1230
country:        AU
phone:          +61-2-8297 2400
e-mail:         [email protected]
nic-hdl:        BS1371-AP
mnt-by:         MAINT-AU-GTNSW
last-modified:  2023-06-29T07:07:34Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.26.0.0/16

Range ASN Company Num of IPs
203.26.16.0/20 AS7545 TPG Internet Pty Ltd. 4,096
203.26.248.0/21 AS23965 Sydney Catholic Schools 2,048
203.26.120.0/22 AS136572 The Office of the Chief Information Officer (OCIO) 1,024
203.26.8.0/22 AS1221 Telstra Limited 1,024
203.26.226.0/23 AS9266 Fiveways International Limited 512
203.26.94.0/23 AS4739 iiNet Limited 512
203.26.200.0/23 AS135350 Immanuel College 512
203.26.47.0/24 AS137316 PT BIT ASIA TECHNOLOGY 256
203.26.240.0/24 AS137532 Bhuiyan Telecom 256
203.26.219.0/24 AS140623 The Scots College 256
203.26.184.0/24 AS149814 BLUE CONNECTIONS PTY LTD 256
203.26.225.0/24 AS151799 Vytal Group Pty Ltd 256
203.26.218.0/24 AS154202 PT VIALINK TEKNOLOGI DIGITAL 256
203.26.40.0/24 AS17487 Industrial and Commercial Bank of China (Asia) Ltd 256
203.26.6.0/24 AS17720 Treen Technology 256
203.26.75.0/24 AS18036 Level 11, 717 Bourke St 256
203.26.53.0/24 AS19104 Memorial Hospital of Sweetwater County Foundation 256
203.26.81.0/24 AS206092 Legaco Networks B.V. 256
203.26.190.0/24 AS23706 FedEx Express Australia Pty Ltd 256
203.26.113.0/24 AS23727 St. Mary's College Ipswich 256
203.26.177.0/24 AS23854 NINE ENTERTAINMENT CO. PTY LTD 256
203.26.213.0/24 AS23854 NINE ENTERTAINMENT CO. PTY LTD 256
203.26.51.0/24 AS23854 NINE ENTERTAINMENT CO. PTY LTD 256
203.26.79.0/24 AS24305 EdgeIX Pty Ltd 256
203.26.2.0/24 AS24436 Marist College Ashgrove 256
203.26.87.0/24 AS2764 CLINTEL SYSTEMS PTY LTD 256
203.26.41.0/24 AS38719 Dreamscape Networks PTY LTD 256
203.26.13.0/24 AS38858 Woodleigh School 256
203.26.38.0/24 AS38858 Toorak College 256
203.26.211.0/24 AS40395 Kuhnert, Gregory Morrison 256
203.26.168.0/24 AS45581 Infonet Thailand 256
203.26.196.0/24 AS45671 SAU NET 256
203.26.199.0/24 AS45671 Servers Australia Pty Ltd 256
203.26.146.0/24 AS4739 iiNet Limited 256
203.26.206.0/24 AS4739 iiNet Limited 256
203.26.107.0/24 AS4826 Quintessa Holdings Pty Ltd 256
203.26.142.0/24 AS55525 Fire Rescue Victoria 256
203.26.208.0/24 AS7545 3B Holdings Pty Ltd 256
203.26.32.0/24 AS7545 D L BUSINESS NOMINEES PTY LTD 256
203.26.37.0/24 AS7575 Trinity Grammer School 256
203.26.171.0/24 AS9266 Fiveways International Limited 256
203.26.100.0/24 AS9328 Department of Transport 256
203.26.112.0/24 AS10143 Optiscan Pty. Ltd. 256
203.26.98.0/24 AS9461 NET2000 Pty Ltd 256
203.26.118.0/24 AS10148 Trinity College 256
203.26.175.0/24 AS1221 Telstra Limited 256
203.26.178.0/24 AS1221 Woolworths Group 256
203.26.245.0/24 AS1221 HANES AUSTRALASIA PTY LTD 256
203.26.234.0/24 AS134177 Rural Broadband Pvt. Ltd 256

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

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

IP Address ASN Details
203.26.147.251 AS7545 TPG Telecom Limited 0.76ms 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
76.151.8.40 AS7922 Comcast Cable Communications, LLC 7.14ms from Ashburn, US
20.106.216.8 AS8075 Microsoft Corporation 0.55ms from Ashburn, US
1.90.121.8 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 8.38ms from Beijing, CN
73.119.42.136 AS7922 Comcast Cable Communications, LLC 2.96ms from Boston, US
35.233.93.184 AS396982 Google LLC 0.12ms from Brussels, BE
220.166.195.24 AS4134 CHINANET-BACKBONE 4.57ms from Chengdu, CN
50.83.102.40 AS30036 Mediacom Communications Corp 11.03ms from Chicago, US
67.65.12.56 AS7018 AT&T Enterprises, LLC 5.90ms from Dallas, US
9.234.62.200 AS8075 Microsoft Corporation 0.22ms from Des Moines, US
129.206.59.56 AS553 BelWue-Koordination 3.74ms from Frankfurt am Main, DE
171.249.250.40 AS7552 Viettel Group 2.41ms from Ho Chi Minh City, VN
92.159.126.88 AS3215 Orange S.A. 5.95ms from Paris, FR
88.147.186.24 AS12389 PJSC Rostelecom 12.41ms from Samara, RU
45.169.23.248 AS268082 Ingnet Banda Larga LTDA-ME 3.70ms from Sao Jose do Rio Preto, BR
223.109.171.72 AS56046 China Mobile communications corporation 3.37ms from Suzhou, CN
153.192.154.56 AS4713 NTT DOCOMO BUSINESS,Inc. 3.06ms from Tokyo, JP
188.18.156.248 AS12389 PJSC Rostelecom 0.80ms from Yekaterinburg, RU
112.34.117.72 AS9808 China Mobile Communications Group Co., Ltd. 3.80ms from Beijing, CN
66.56.235.8 AS11426 Charter Communications Inc 13.59ms from Charlotte, US
174.100.223.168 AS10796 Charter Communications Inc 10.47ms from Cleveland, US
3.141.16.120 AS16509 Amazon.com, Inc. 0.69ms from Columbus, US
64.56.17.248 AS5009 REV 10.54ms from Dallas, US
79.217.215.24 AS3320 Deutsche Telekom AG 3.67ms from Duesseldorf, DE
81.13.156.40 AS15547 netplus.ch SA 3.28ms from Geneve, CH
123.16.196.120 AS45899 VNPT Corp 1.47ms from Hanoi, VN

Traceroute

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

$
traceroute -a -n -q1 203.26.147.252
traceroute to 203.26.147.252 (203.26.147.252): 64 hops max, 52 byte packets
2 *
3 [AS7545] 27.32.160.89 1.916 ms
5 [AS7545] 203.26.147.252 10.286 ms
Measurement taken from IPinfo ProbeNet in Melbourne, 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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