203.17.244.0/24

AS137409 · GSL Networks Pty LTD

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Summary

Country	Netherlands
Domain	gslnetworks.com.au
ASN	AS137409
Parent Range	203.17.244.0/23
Registry	APNIC
ID	GSLNETWORKS-AU

WHOIS Details

inetnum:        203.17.244.0 - 203.17.244.255
netname:        GSLNETWORKS-AU
descr:          GSL Networks Pty LTD - Amsterdam
country:        NL
admin-c:        GN237-AP
tech-c:         GN237-AP
abuse-c:        AG712-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-GSLNETWORKS-AU
mnt-irt:        IRT-GSLNETWORKS-AU
last-modified:  2022-03-11T01:44:01Z
source:         APNIC

irt:            IRT-GSLNETWORKS-AU
address:        
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        GN237-AP
tech-c:         GN237-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-07-29
mnt-by:         MAINT-GSLNETWORKS-AU
last-modified:  2025-11-18T00:32:06Z
source:         APNIC

role:           ABUSE GSLNETWORKSAU
country:        ZZ
address:        
phone:          +000000000
e-mail:         [email protected]
admin-c:        GN237-AP
tech-c:         GN237-AP
nic-hdl:        AG712-AP
remarks:        Generated from irt object IRT-GSLNETWORKS-AU
remarks:        [email protected] was validated on 2025-07-29
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-07-29T14:42:07Z
source:         APNIC

person:         GSL Networks
address:        GPO BOX 1324
country:        AU
phone:          +61-7-3040-9413
e-mail:         [email protected]
nic-hdl:        GN237-AP
mnt-by:         MAINT-GSLNETWORKS-AU
last-modified:  2021-02-17T05:39:40Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.17.244.0/24

Range	ASN	Company	Num of IPs
203.17.244.0/23	AS137409	GSL Networks Pty LTD	512

Nearby Ranges

BGP prefixes that overlap with 203.17.0.0/16

Range	ASN	Company	Num of IPs
203.17.168.0/21	AS9893	Cenitex	2,048
203.17.96.0/21	AS4739	iiNet Limited	2,048
203.17.40.0/21	AS1221	Telstra Limited	2,048
203.17.76.0/22	AS17766	Nexon Asia Pacific Pty Ltd	1,024
203.17.32.0/22	AS24543	First Data Resources Australia	1,024
203.17.204.0/22	AS4826	Mitsubishi Electric Australia Pty Ltd	1,024
203.17.148.0/22	AS38611	Bendigo Community Telco Limited	1,024
203.17.240.0/22	AS140065	CiFi Pty Ltd	1,024
203.17.220.0/23	AS8075	AUSTRADE	512
203.17.212.0/23	AS38333	My Net Fone Limited	512
203.17.244.0/23	AS137409	GSL Networks Pty LTD	512
203.17.245.0/24	AS137409	GSL Networks Pty LTD - Amsterdam	256
203.17.137.0/24	AS150151	SKY COMMUNICATIONS INTERNET SERVICES	256
203.17.177.0/24	AS154167	Rackmill	256
203.17.138.0/24	AS16509	SingTel Optus Pty Ltd	256
203.17.165.0/24	AS16509	Uniware Managed Services Pty Ltd	256
203.17.236.0/24	AS17632	Barristers' Chambers Limited,	256
203.17.70.0/24	AS17807	State Library of Queensland	256
203.17.23.0/24	AS17882	Univision LLC	256
203.17.126.0/24	AS209242	LACHTARISTO HOLDINGS LIMITED	256
203.17.123.0/24	AS212384	Private Customer	256
203.17.66.0/24	AS34414	Nokia Solutions and Networks Australia Pty Ltd	256
203.17.226.0/24	AS38424	KOREA CABLE TELECOM	256
203.17.36.0/24	AS38719	Dreamscape Networks PTY LTD	256
203.17.166.0/24	AS45158	ISW Technology Pty Ltd	256
203.17.253.0/24	AS45240	Realestate.com.au Limited	256
203.17.225.0/24	AS45570	Active Ideas Pty. Ltd.	256
203.17.185.0/24	AS45867	Commonwealth Bank of Australia	256
203.17.7.0/24	AS4826	City Of Kwinana	256
203.17.93.0/24	AS4826	Denver Technology	256
203.17.65.0/24	AS63996	MD Rehanur Rahman t/a M/S FNF Online	256
203.17.251.0/24	AS7545	Data Analysis Australia	256
203.17.8.0/24	AS7545	TPG Internet Pty Ltd.	256
203.17.215.0/24	AS7637	State Library of Victoria	256
203.17.29.0/24	AS7703	Westway Nominees Pty Ltd t/a Bekkers	256
203.17.73.0/24	AS9268	Ultrahost Pty Ltd	256
203.17.167.0/24	AS9336	ID Interdomain	256
203.17.120.0/24	AS9893	Cenitex	256
203.17.31.0/24	AS10215	Microland Limited	256
203.17.163.0/24	AS9942	TPG Internet Pty Ltd.	256
203.17.237.0/24	AS10557	UAB code200	256
203.17.162.0/24	AS1221	Telstra Limited	256
203.17.194.0/24	AS131302	294/3 Vidhya Nagari Marg	256
203.17.12.0/24	AS134802	Naic Cable TV Corp.	256
203.17.180.0/24	AS135600	Whiz Communications Pte Ltd	256
203.17.181.0/24	AS135600	Whiz Communications Pte Ltd	256
203.17.214.0/24	AS136518	Department of Planning, Lands and Heritage	256
203.17.193.0/24	AS136572	The Office of the Chief Information Officer (OCIO)	256
203.17.154.0/24	AS137060	The Club Group Pty Limited	256

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.17.244.91	skenor.com	1
203.17.244.101	vansomeren.foo	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
203.17.244.93	AS137409 GSL Networks Pty LTD	`0.12ms` from Amsterdam, NL

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
54.154.36.24	AS16509 Amazon.com, Inc.	`0.14ms` from Dublin, IE
40.143.43.152	AS17378 TierPoint, LLC	`1.74ms` from Durham, US
95.123.214.216	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.36ms` from Madrid, ES
46.233.193.216	AS47165 Omskie kabelnye seti Ltd.	`8.75ms` from Novosibirsk, RU
100.11.74.8	AS701 Verizon Business	`1.23ms` from Philadelphia, US
32.220.166.120	AS46690 Southern New England Telephone Company and SNET America, Inc.	`4.19ms` from Secaucus, US
1.226.246.120	AS9318 SK Broadband Co Ltd	`2.62ms` from Seoul, KR
54.248.73.168	AS16509 Amazon.com, Inc.	`0.28ms` from Tokyo, JP
60.147.135.136	AS17676 SoftBank Corp.	`3.19ms` from Tokyo, JP
102.26.240.40	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`11.23ms` from Tunis, TN
185.172.55.216	AS136787 PacketHub S.A.	`0.15ms` from Dallas, US
157.133.125.248	AS14114 SAP America Inc.	`1.99ms` from Frankfurt am Main, DE
91.17.80.200	AS3320 Deutsche Telekom AG	`8.23ms` from Frankfurt am Main, DE
120.55.43.40	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.56ms` from Hangzhou, CN
36.232.28.152	AS3462 Data Communication Business Group	`2.59ms` from Taichung, TW
118.72.239.184	AS4837 CHINA UNICOM China169 Backbone	`7.78ms` from Taiyuan, CN
31.161.25.56	AS1136 KPN B.V.	`0.44ms` from Amsterdam, NL
118.210.107.8	AS7545 TPG Telecom Limited	`1.45ms` from Brisbane, AU
2.166.31.104	AS3320 Deutsche Telekom AG	`12.70ms` from Hamburg, DE
154.80.184.200	AS134175 SH2206-AP	`0.75ms` from Hong Kong, HK
37.106.147.8	AS25019 Saudi Telecom Company JSC	`2.88ms` from Jeddah, SA
81.97.117.8	AS5089 Virgin Media Limited	`5.19ms` from London, GB
81.98.17.72	AS5089 Virgin Media Limited	`12.94ms` from London, GB
72.128.90.248	AS10796 Charter Communications Inc	`8.65ms` from Milwaukee, US
150.66.14.88	AS17511 OPTAGE Inc.	`1.63ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f3 203.17.244.76

traceroute to 203.17.244.76 (203.17.244.76): 64 hops max, 52 byte packets

3 [] 80.249.214.204 0.181 ms

4 [AS137409] 203.17.244.76 0.192 ms

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On December 6th 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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