203.13.166.0/24

AS133069 · Thomson Reuters International Services Pvt Ltd

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Summary

Country	Australia
Domain	thomsonreuters.com
ASN	AS133069
Registry	APNIC
ID	TLRGNET

WHOIS Details

inetnum:        203.13.166.0 - 203.13.166.255
netname:        TLRGNET
descr:          Thomson Reuters (Professional) Australia Limited
country:        AU
org:            ORG-TLRL1-AP
admin-c:        CK940-AP
tech-c:         CK940-AP
abuse-c:        AT1334-AP
status:         ASSIGNED PORTABLE
remarks:        Record imported from AUNIC as part of AUNIC->APNIC migration
remarks:        Please see http://www.apnic.net/db/aunic/
notify:         [email protected]
mnt-by:         APNIC-HM
mnt-routes:     MAINT-AU-TLRG
mnt-irt:        IRT-TRAL-AU
last-modified:  2020-09-08T13:05:21Z
source:         APNIC

irt:            IRT-TRAL-AU
address:        19 Harris Street, Level 6, Pyrmont NSW 2009, Australia
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CK940-AP
tech-c:         CK940-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-11-11
remarks:        [email protected] was validated on 2025-11-11
notify:         [email protected]
mnt-by:         MAINT-TR-IP-ADMIN
last-modified:  2025-11-18T00:32:23Z
source:         APNIC

organisation:   ORG-TLRL1-AP
org-name:       Thomson Reuters (Professional) Australia Limited
org-type:       LIR
country:        AU
address:        19 Harris Street, Level 6
phone:          +61-(0)2-8587-7980
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:55Z
source:         APNIC

role:           ABUSE TRALAU
country:        ZZ
address:        19 Harris Street, Level 6, Pyrmont NSW 2009, Australia
phone:          +000000000
e-mail:         [email protected]
admin-c:        CK940-AP
tech-c:         CK940-AP
nic-hdl:        AT1334-AP
remarks:        Generated from irt object IRT-TRAL-AU
remarks:        [email protected] was validated on 2025-11-11
remarks:        [email protected] was validated on 2025-11-11
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-11T13:27:09Z
source:         APNIC

person:         Chad Kleinschmidt
address:        610 Opperman Drive, MN 55123
country:        US
phone:          +1-651-687-7000
e-mail:         [email protected]
nic-hdl:        CK940-AP
mnt-by:         MAINT-TR-IP-ADMIN
notify:         [email protected]
last-modified:  2016-12-30T16:17:01Z
source:         APNIC

route:          203.13.166.0/24
origin:         AS133069
descr:          Thomson Reuters (Professional) Australia Limited 19 Harris Street, Level 6
mnt-by:         MAINT-AU-TLRG
last-modified:  2025-06-17T15:14:25Z
source:         APNIC

route:          203.13.166.0/24
origin:         AS138154
descr:          Thomson Reuters (Professional) Australia Limited 19 Harris Street, Level 6
mnt-by:         MAINT-AU-TLRG
last-modified:  2025-06-17T15:14:30Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.13.0.0/16

Range	ASN	Company	Num of IPs
203.13.0.0/20	AS18055	Department of Human Services	4,096
203.13.240.0/20	AS135879	Hyundai Motor Company Australia	4,096
203.13.236.0/24	AS134984	NextGen.Net Pty Ltd	256
203.13.156.0/24	AS14114	SYD HEC	256
203.13.75.0/24	AS16509	LANFIX NETWORKING KNOW-HOW PTY LIMITED	256
203.13.43.0/24	AS18055	Murray-Darling Basin Authority	256
203.13.32.0/24	AS209242	LACHTARISTO HOLDINGS LIMITED	256
203.13.40.0/24	AS394695	P.D.R Solutions FZC	256
203.13.20.0/24	AS395793	Jules Durand--Arnaudet	256
203.13.22.0/24	AS45158	Commission for the Conservation of Antarctic Marine Living Resources	256
203.13.23.0/24	AS45240	Realestate.com.au Limited	256
203.13.37.0/24	AS4739	iiNet Limited	256
203.13.74.0/24	AS4739	iiNet Limited	256
203.13.41.0/24	AS64090	Wesley College	256
203.13.145.0/24	AS7468	SAP APJ	256
203.13.16.0/24	AS7545	David Kitson	256
203.13.161.0/24	AS7575	AARNet	256
203.13.164.0/24	AS7703	Westway Nominees Pty Ltd t/a Bekkers	256
203.13.68.0/24	AS9313	Network Technology (AUST) P/L	256
203.13.70.0/24	AS9313	Network Technology (AUST) P/L	256
203.13.33.0/24	AS9438	Netro	256
203.13.90.0/24	AS10218	HITACHI ENERGY AUSTRALIA PTY LTD	256
203.13.226.0/24	AS9555	Austrade	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
13.248.127.88	AS16509 Amazon.com, Inc.	`0.03ms` from Bangkok, TH
140.247.162.232	AS1742 Harvard University	`1.45ms` from Boston, US
190.184.194.8	AS52290 PCCP S.A.	`4.00ms` from Buenos Aires, AR
36.251.0.24	AS4837 CHINA UNICOM China169 Backbone	`7.23ms` from Fuzhou, CN
39.63.113.216	AS17557 Pakistan Telecommunication Company Limited	`2.24ms` from Karachi, PK
220.82.69.200	AS4766 Korea Telecom	`4.36ms` from Seoul, KR
222.4.254.216	AS2516 KDDI CORPORATION	`5.18ms` from Tokyo, JP
172.86.242.136	AS40867 Continuum Online Services Ltd.	`4.06ms` from Toronto, CA
31.28.119.168	AS48524 INTERRA telecommunications group, Ltd.	`1.24ms` from Yekaterinburg, RU
70.110.20.136	AS701 Verizon Business	`2.01ms` from Ashburn, US
85.75.159.72	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.52ms` from Athens, GR
107.135.155.184	AS7018 AT&T Enterprises, LLC	`7.23ms` from Atlanta, US
34.246.86.120	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE
136.48.86.216	AS16591 Google Fiber Inc.	`4.67ms` from Kansas City, US
8.30.99.184	AS23089 Hotwire Communications	`15.57ms` from Miami, US
118.17.92.184	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.38ms` from Osaka, JP
46.247.39.24	AS197385 Stacuity Limited	`0.34ms` from Singapore, SG
66.197.165.248	AS2906 Netflix Streaming Services Inc.	`0.44ms` from Ashburn, US
99.91.121.200	AS7018 AT&T Enterprises, LLC	`17.31ms` from Atlanta, US
27.0.173.216	AS49635 CLOUDI NEXTGEN SL	`0.71ms` from Barcelona, ES
186.56.27.232	AS269996 HENDERSON.NET SRL	`10.67ms` from Buenos Aires, AR
41.68.66.136	AS24835 Vodafone Data	`9.98ms` from Cairo, EG
123.145.35.88	AS4837 CHINA UNICOM China169 Backbone	`2.31ms` from Chongqing, CN
219.128.40.184	AS4134 CHINANET-BACKBONE	`3.52ms` from Guangzhou, CN
142.67.170.232	AS11260 EastLink	`4.32ms` from Halifax, CA

Traceroute

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

traceroute -a -n -q1 -f2 -m6 203.13.166.182

traceroute to 203.13.166.182 (203.13.166.182): 6 hops max, 52 byte packets

2 [AS63473] 5.231.73.254 0.266 ms

3 [] 84.17.33.92 0.197 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Chicago, US

On December 14th 2025

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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