203.23.178.0/24

AS137409 · GSL Networks Pty LTD

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Summary

Country	Germany
Domain	gslnetworks.com.au
ASN	AS137409
Parent Range	203.23.178.0/23
Registry	APNIC
ID	GSLNETWORKS-AU

WHOIS Details

inetnum:        203.23.178.0 - 203.23.178.255
netname:        GSLNETWORKS-AU
descr:          GSL Networks Pty LTD - Frankfurt
country:        DE
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:  2022-03-11T01:42:58Z
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 203.23.178.0/24

Range	ASN	Company	Num of IPs
203.23.178.0/23	AS137409	GSL Networks Pty LTD	512

Nearby Ranges

BGP prefixes that overlap with 203.23.0.0/16

Range	ASN	Company	Num of IPs
203.23.152.0/21	AS9648	Australia On Line	2,048
203.23.236.0/22	AS18390	Spintel Pty Ltd	1,024
203.23.220.0/22	AS7604	Zettanet Pty Ltd	1,024
203.23.200.0/22	AS55900	GLBB Japan KK	1,024
203.23.178.0/23	AS137409	GSL Networks Pty LTD	512
203.23.86.0/24	AS1221	Surak Enterprises	256
203.23.252.0/24	AS133431	John XIII College Inc	256
203.23.128.0/24	AS133752	BrainStorm Network, Inc	256
203.23.90.0/24	AS134184	St. Josephs College - Hunters Hill	256
203.23.53.0/24	AS136000	LYNHAM NETWORKS PTY. LTD	256
203.23.179.0/24	AS137409	GSL Networks Pty LTD - Frankfurt	256
203.23.57.0/24	AS137411	Office of Public Prosecutions	256
203.23.105.0/24	AS137864	Royal College of Pathologists of Australasia	256
203.23.56.0/24	AS140977	SCECGS Redlands Ltd	256
203.23.77.0/24	AS142471	QUICKLINK BROADBAND	256
203.23.1.0/24	AS151711	DAILY FANTASY TECHNOLOGIES PRIVATE LIMITED	256
203.23.36.0/24	AS153451	Kenpro Pty Ltd	256
203.23.74.0/24	AS154187	UMBRELLA CABLE SYSTEMS PVT LTD	256
203.23.70.0/24	AS154195	Kementerian Pemberdayaan Perempuan Dan Perlindungan Anak	256
203.23.52.0/24	AS154196	PT Terra Net Indonesia	256
203.23.127.0/24	AS17158	DATTO ASIAPAC PTY LTD	256
203.23.39.0/24	AS17378	Aylie Brutman	256
203.23.199.0/24	AS17882	Univision LLC	256
203.23.49.0/24	AS17882	Univision LLC	256
203.23.244.0/24	AS18679	internet4associations	256
203.23.255.0/24	AS204815	Ahlatci Teknoloji A.S	256
203.23.103.0/24	AS209242	UMPIRE ASSOCIATES LTD	256
203.23.104.0/24	AS209242	LACHTARISTO HOLDINGS LIMITED	256
203.23.106.0/24	AS209242	LACHTARISTO HOLDINGS LIMITED	256
203.23.60.0/24	AS24069	Winc Australia Pty Limited	256
203.23.253.0/24	AS24436	Iona College Brisbane	256
203.23.139.0/24	AS24516	Virtutel Pty Ltd	256
203.23.191.0/24	AS2764	The Technology Division P/L T/A Lanrex Managed Solutions	256
203.23.176.0/24	AS394881	superclouds-jp-node	256
203.23.177.0/24	AS394881	superclouds-us-node	256
203.23.138.0/24	AS4739	iiNet Limited	256
203.23.22.0/24	AS4739	iiNet Limited	256
203.23.225.0/24	AS4739	iiNet Limited	256
203.23.173.0/24	AS4764	G. P. STERN PTY LTD	256
203.23.116.0/24	AS4826	VOCUS PTY LTD	256
203.23.31.0/24	AS55506	Reynolds and Reynolds Pty Ltd	256
203.23.136.0/24	AS56132	Baker Heart and Diabetes Institute	256
203.23.175.0/24	AS7545	John Whitfeld	256
203.23.190.0/24	AS7545	ALLIT PTY. LTD	256
203.23.7.0/24	AS7545	Hi-Speed Networking	256
203.23.72.0/24	AS7545	iiNet Limited	256
203.23.119.0/24	AS7575	Monash Health	256
203.23.38.0/24	AS7575	Sceggs Darlinghurst	256
203.23.50.0/24	AS9266	Fiveways International Limited	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
203.23.178.57	profoxy.xyz	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
203.23.178.202	AS137409 GSL Networks Pty LTD	`0.15ms` from Frankfurt am Main, DE

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
74.46.230.248	AS5650 Frontier Communications of America, Inc.	`13.60ms` from Ashburn, US
108.227.202.56	AS7018 AT&T Enterprises, LLC	`14.76ms` from Atlanta, US
64.76.176.152	AS3549 Level 3 Parent, LLC	`1.62ms` from Bogota, CO
179.13.172.104	AS27831 Colombia Móvil	`9.28ms` from Bogotá, CO
188.118.30.232	AS8368 BENESOL BACKBONE	`0.76ms` from Brussels, BE
34.1.26.232	AS15169 Google LLC	`0.17ms` from Columbus, US
87.187.213.216	AS3320 Deutsche Telekom AG	`8.35ms` from Frankfurt am Main, DE
216.249.80.168	AS11550 Smithville Digital, LLC	`6.56ms` from Indianapolis, US
81.78.240.24	AS5378 Vodafone Limited	`13.77ms` from London, GB
181.135.134.8	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`14.38ms` from Medellin, CO
73.124.252.24	AS7922 Comcast Cable Communications, LLC	`4.59ms` from Miami, US
74.210.239.40	AS11290 Cogeco Connexion inc	`8.30ms` from Montreal, CA
76.65.154.88	AS577 Bell Canada	`1.14ms` from Montreal, CA
61.199.218.120	AS4713 NTT DOCOMO BUSINESS,Inc.	`5.89ms` from Osaka, JP
177.197.234.40	AS26599 TELEFÔNICA BRASIL S.A	`3.82ms` from Osasco, BR
86.223.127.152	AS3215 Orange S.A.	`6.43ms` from Paris, FR
54.82.94.88	AS14618 Amazon.com, Inc.	`0.26ms` from Reston, US
176.31.219.72	AS16276 OVH SAS	`0.09ms` from Strasbourg, FR
45.76.126.56	AS20473 The Constant Company, LLC	`0.17ms` from Sydney, AU
118.87.57.56	AS4721 JCOM Co., Ltd.	`10.60ms` from Tokyo, JP
193.110.219.56	AS21230 M SAT Cable EAD	`12.56ms` from Varna, BG
31.0.15.232	AS8374 Polkomtel Sp. z o.o.	`18.44ms` from Berlin, DE
100.21.38.184	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
14.224.65.40	AS45899 VNPT Corp	`6.28ms` from Hanoi, VN
94.60.145.184	AS12353 Vodafone Portugal	`6.32ms` from Lisbon, PT

Traceroute

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

traceroute -a -n -q1 -f3 203.23.178.33

traceroute to 203.23.178.33 (203.23.178.33): 64 hops max, 52 byte packets

3 [] 185.1.102.150 0.286 ms

4 [AS137409] 203.23.178.33 0.214 ms

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On January 30th 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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