1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.15.0.0/16
  4. AS137409  | 203.15.120.0/24

203.15.120.0/24

AS137409  ·  GSL Networks Pty LTD

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Summary

Country United States
Domain gslnetworks.com.au
ASN AS137409
Parent Range 203.15.120.0/23
Registry APNIC
ID GSLNETWORKS

WHOIS Details

inetnum:        203.15.120.0 - 203.15.120.255
netname:        GSLNETWORKS
descr:          GSL Networks Pty LTD
country:        US
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:  2024-03-07T02:07:08Z
source:         APNIC

irt:            IRT-GSLNETWORKS-AU
address:        
e-mail:         noc@gslnetworks.com.au
abuse-mailbox:  noc@gslnetworks.com.au
admin-c:        GN237-AP
tech-c:         GN237-AP
auth:           # Filtered
remarks:        noc@gslnetworks.com.au 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:         noc@gslnetworks.com.au
admin-c:        GN237-AP
tech-c:         GN237-AP
nic-hdl:        AG712-AP
remarks:        Generated from irt object IRT-GSLNETWORKS-AU
remarks:        noc@gslnetworks.com.au was validated on 2025-07-29
abuse-mailbox:  noc@gslnetworks.com.au
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:         noc@gslnetworks.com.au
nic-hdl:        GN237-AP
mnt-by:         MAINT-GSLNETWORKS-AU
last-modified:  2021-02-17T05:39:40Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.15.120.0/24

Range ASN Company Num of IPs
203.15.120.0/23 AS137409 GSL Networks Pty Ltd 512

Nearby Ranges

BGP prefixes that overlap with 203.15.0.0/16

Range ASN Company Num of IPs
203.15.32.0/19 AS24436 UQConnect 8,192
203.15.0.0/20 AS133774 CHINANET Guangdong province network 4,096
203.15.96.0/21 AS7550 Special Broadcasting Service 2,048
203.15.160.0/21 AS703 Verizon Australia Pty Limited 2,048
203.15.124.0/22 AS9650 CITEC 1,024
203.15.144.0/22 AS18361 Australian Stock Exchange 1,024
203.15.120.0/23 AS137409 GSL Networks Pty Ltd 512
203.15.134.0/23 AS9313 Somerset College Limited 512
203.15.172.0/23 AS9336 St Catherine's School 512
203.15.18.0/23 AS151626 INDIAN CYBERCRIME COORDINATION CENTRE 512
203.15.254.0/24 AS1221 ANDVIV Pty. Ltd. 256
203.15.244.0/24 AS38170 Albury Local Internet Pty Ltd 256
203.15.155.0/24 AS400371 PUEBLO OF LAGUNA UTILITY AUTHORITY 256
203.15.107.0/24 AS4739 ADS (ANALOG & DIGITAL SYSTEMS) 256
203.15.226.0/24 AS4822 National Library of Australia 256
203.15.70.0/24 AS4826 Infoxchange 256
203.15.111.0/24 AS7545 Matthew Green 256
203.15.109.0/24 AS7575 The Commonwealth of Australia 256
203.15.122.0/24 AS24433 Central Queensland University 256
203.15.68.0/24 AS1221 Telstra Limited 256
203.15.150.0/24 AS134094 SERVERFIELD CO., LTD. 256
203.15.121.0/24 AS137409 GSL Networks Pty LTD 256
203.15.141.0/24 AS139207 Web In A Box 256
203.15.142.0/24 AS139890 Transaction Solutions Limited 256
203.15.64.0/24 AS18165 ResMed Pty Ltd 256
203.15.117.0/24 AS23764 Chinatelecomglobal Office Blocks 256
203.15.118.0/24 AS23764 Chinatelecomglobal Office Blocks 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
Read more

Pingable IPs

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

IP Address ASN Details
203.15.120.21 AS137409 GSL Networks Pty LTD 0.10ms from Ashburn, US

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
96.37.238.136 AS20115 Charter Communications LLC 12.10ms from Atlanta, US
89.135.113.120 AS21334 One Hungary Ltd. 11.71ms from Budapest, HU
18.220.120.104 AS16509 Amazon.com, Inc. 0.14ms from Columbus, US
172.215.28.72 AS8075 Microsoft Corporation 0.45ms from Des Moines, US
92.35.82.8 AS8434 Telenor Sverige AB 1.55ms from Goeteborg, SE
139.159.177.72 AS55990 Huawei Cloud Service data center 1.55ms from Guangzhou, CN
176.224.33.104 AS35819 Etihad Etisalat, a joint stock company 3.93ms from Jeddah, SA
108.176.136.152 AS12271 Charter Communications Inc 3.88ms from New York City, US
17.33.208.24 AS714 Apple Inc. 1.10ms from Phoenix, US
76.158.255.248 AS7922 Comcast Cable Communications, LLC 9.27ms from San Jose, US
115.208.67.152 AS4134 CHINANET-BACKBONE 10.82ms from Shanghai, CN
80.67.197.8 AS20861 Fujitsu Sweden AB 1.14ms from Stockholm, SE
52.68.66.56 AS16509 Amazon.com, Inc. 0.25ms from Tokyo, JP
210.212.193.232 AS9829 National Internet Backbone 7.88ms from Chennai, IN
89.221.167.200 AS31027 GlobalConnect A/S 0.88ms from Copenhagen, DK
102.68.180.72 AS328423 Linux Tech 0.54ms from Durban, ZA
86.151.164.136 AS2856 British Telecommunications PLC 5.64ms from London, GB
83.204.1.104 AS3215 Orange S.A. 4.40ms from Lyon, FR
23.219.1.24 AS20940 Akamai International B.V. 0.47ms from Miami, US
187.209.86.200 AS8151 UNINET 9.53ms from Monterrey, MX
92.167.196.72 AS3215 Orange S.A. 7.29ms from Paris, FR
37.100.109.136 AS1267 WIND TRE S.P.A. 7.55ms from Rome, IT
175.231.66.120 AS4766 Korea Telecom 1.63ms from Seoul, KR
218.34.106.184 AS18049 Taiwan Infrastructure Network Technologie 3.37ms from Taipei, TW
145.126.57.184 AS1103 SURF B.V. 6.65ms from Amsterdam, NL

Traceroute

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

$
traceroute -a -n -q1 -f2 203.15.120.1
traceroute to 203.15.120.1 (203.15.120.1): 64 hops max, 52 byte packets
2 [AS917] 199.119.65.3 3.809 ms
Measurement taken from IPinfo ProbeNet in Ashburn, US
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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