203.10.37.0/24

AS136931  ·  CSL Limited

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Summary

Country Australia
Domain csl.com.au
ASN AS136931
Registry APNIC
ID CSL-AU

WHOIS Details

inetnum:        203.10.36.0 - 203.10.39.255
netname:        CSL-AU
descr:          CSL Limited
descr:          45 Poplar Rd
descr:          Parkville
descr:          VIC 3052
country:        AU
org:            ORG-CL6-AP
admin-c:        NA654-AP
tech-c:         NA654-AP
abuse-c:        AC2277-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-AP-CSL-LTD
mnt-irt:        IRT-CSL-NON-AU
last-modified:  2021-01-08T01:54:13Z
source:         APNIC

irt:            IRT-CSL-NON-AU
address:        45 Poplar Road
address:        Parkville, Vic 3052
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        NA654-AP
tech-c:         NA654-AP
auth:           # Filtered
remarks:        [email protected] is invalid
mnt-by:         MAINT-AP-CSL-LTD
last-modified:  2025-11-18T00:26:51Z
source:         APNIC

organisation:   ORG-CL6-AP
org-name:       CSL Limited
org-type:       LIR
country:        AU
address:        45 Poplar Road
phone:          +61-3-9389-1911
fax-no:         +61-3-9389-1434
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:08Z
source:         APNIC

role:           ABUSE CSLNONAU
country:        ZZ
address:        45 Poplar Road
address:        Parkville, Vic 3052
phone:          +000000000
e-mail:         [email protected]
admin-c:        NA654-AP
tech-c:         NA654-AP
nic-hdl:        AC2277-AP
remarks:        Generated from irt object IRT-CSL-NON-AU
remarks:        [email protected] is invalid
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-19T18:18:05Z
source:         APNIC

person:         Network Adminstrator
address:        45 Poplar Road
country:        AU
phone:          +61-3-9389-2666
e-mail:         [email protected]
nic-hdl:        NA654-AP
mnt-by:         MAINT-AP-CSL-LTD
last-modified:  2017-09-20T00:59:39Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.10.0.0/16

Range ASN Company Num of IPs
203.10.16.0/21 AS18206 P&O Global Technologies Sdn Bhd, 2,048
203.10.40.0/21 AS137188 Australian Catholic University Limited 2,048
203.10.72.0/23 AS7637 State Library of Victoria 512
203.10.100.0/23 AS137991 Lifeway Singapore Pte. Ltd. 512
203.10.99.0/24 AS137409 GSL Networks Pty LTD - Tokyo 256
203.10.122.0/24 AS13852 Peppermill Casinos, Inc. 256
203.10.59.0/24 AS17807 State Library of Queensland 256
203.10.78.0/24 AS267 Matthew Nichols 256
203.10.0.0/24 AS2764 Kent Trust T A Spyda Investments Pty Ltd t/a Concurrent Reality 256
203.10.77.0/24 AS38195 SUPERLOOP (AUSTRALIA) PTY LTD 256
203.10.3.0/24 AS45665 EdIT Counsel 256
203.10.1.0/24 AS4739 iiNet Limited 256
203.10.110.0/24 AS4739 iiNet Limited 256
203.10.76.0/24 AS55803 PC Users Group (ACT) Inc. 256
203.10.58.0/24 AS56109 Everworks Solutions (M) Sdn Bhd 256
203.10.124.0/24 AS9266 Fiveways International Limited 256
203.10.89.0/24 AS9313 Network Technology (AUST) P/L 256
203.10.121.0/24 AS9650 Department of Education 256
203.10.96.0/24 AS137409 GSL Networks Pty LTD - Los Angeles 256
203.10.97.0/24 AS137409 GSL Networks Pty LTD - Los Angeles 256
203.10.98.0/24 AS137409 GSL Networks Pty LTD - Tokyo 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

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
16.146.101.136 AS16509 Amazon.com, Inc. 0.50ms from Boardman, US
176.70.47.136 AS1257 Tele2 Sverige AB 0.47ms from Goeteborg, SE
154.213.75.72 AS400619 AROSSCLOUD INC. 2.83ms from Hong Kong, HK
178.151.231.184 AS13188 CONTENT DELIVERY NETWORK LTD 6.93ms from Kharkiv, UA
109.201.118.216 AS50596 Informatsionnye Tekhnologii LLC 5.50ms from Moscow, RU
88.100.160.136 AS5610 O2 Czech Republic, a.s. 7.09ms from Prague, CZ
18.204.1.216 AS14618 Amazon.com, Inc. 0.39ms from Reston, US
37.101.13.248 AS1267 WIND TRE S.P.A. 9.65ms from Rome, IT
73.63.211.152 AS7922 Comcast Cable Communications, LLC 5.58ms from San Jose, US
59.10.72.168 AS4766 Korea Telecom 1.44ms from Seoul, KR
18.177.38.216 AS16509 Amazon.com, Inc. 0.19ms from Tokyo, JP
213.130.207.24 AS1257 Tele2 Sverige AB 16.55ms from Vilnius, LT
35.87.177.200 AS16509 Amazon.com, Inc. 0.51ms from Boardman, US
73.210.1.120 AS7922 Comcast Cable Communications, LLC 5.04ms from Chicago, US
173.252.180.184 AS7381 BroadbandONE, LLC 1.20ms from Denver, US
109.48.29.8 AS2860 NOS COMUNICACOES, S.A. 7.85ms from Lisbon, PT
94.185.145.120 AS3257 GTT Communications Inc. 4.97ms from London, GB
104.174.62.104 AS20001 Charter Communications Inc 4.55ms from Los Angeles, US
109.61.138.136 AS12389 PJSC Rostelecom 12.66ms from Moscow, RU
180.198.96.120 AS18126 Chubu Telecommunications Company, Inc. 8.29ms from Osaka, JP
123.128.130.248 AS4837 CHINA UNICOM China169 Backbone 10.55ms from Qingdao, CN
44.215.242.8 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
151.84.97.232 AS1267 WIND TRE S.P.A. 2.86ms from Rome, IT
200.92.184.88 AS13999 Mega Cable, S.A. de C.V. 12.39ms from Santiago de Querétaro, MX
209.225.179.136 AS6407 Primus Telecommunications Canada Inc. 13.04ms from Toronto, 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 -m8 203.10.37.201
traceroute to 203.10.37.201 (203.10.37.201): 8 hops max, 52 byte packets
2 [AS8554] 82.97.0.30 0.218 ms
3 *
4 *
5 [AS3356] 4.16.45.170 268.619 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Valbonne, FR
On

What are IP address ranges?

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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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