1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.56.0.0/16
  4. AS4826  | 203.56.165.0/24

203.56.165.0/24

AS4826  ·  Vocus Connect International Backbone

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Summary

Country Australia
Domain kestral.com.au
ASN AS4826
Registry APNIC
ID KESTRALCOMPUTIN-AU

WHOIS Details

inetnum:        203.56.165.0 - 203.56.165.255
netname:        KESTRALCOMPUTIN-AU
descr:          Kestral Computing Pty Ltd
descr:          137-141 Main St
descr:          Osborne Park
descr:          WA 6017
country:        AU
org:            ORG-KCPL6-AP
admin-c:        KCPL2-AP
tech-c:         KCPL2-AP
abuse-c:        AK1210-AP
status:         ASSIGNED PORTABLE
mnt-by:         APNIC-HM
mnt-routes:     MAINT-KESTRAL-AU
mnt-irt:        IRT-KESTRAL-NON-AU
last-modified:  2020-08-05T13:04:07Z
source:         APNIC

irt:            IRT-KESTRAL-NON-AU
address:        Suite 8a, 17 Burgundy Street
address:        Heidelberg, Victoria 3084
e-mail:         sysadmin@kestral.com.au
abuse-mailbox:  sysadmin@kestral.com.au
admin-c:        KCPL2-AP
tech-c:         KCPL2-AP
auth:           # Filtered
remarks:        sysadmin@kestral.com.au was validated on 2025-08-12
mnt-by:         MAINT-KESTRAL-AU
last-modified:  2025-09-04T07:33:25Z
source:         APNIC

organisation:   ORG-KCPL6-AP
org-name:       Kestral Computing Pty Ltd
org-type:       LIR
country:        AU
address:        Suite 8a, 17 Burgundy Street
phone:          +61 3 94502222
fax-no:         +61 3 94502299
e-mail:         sysadmin@kestral.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:38Z
source:         APNIC

role:           ABUSE KESTRALNONAU
country:        ZZ
address:        Suite 8a, 17 Burgundy Street
address:        Heidelberg, Victoria 3084
phone:          +000000000
e-mail:         sysadmin@kestral.com.au
admin-c:        KCPL2-AP
tech-c:         KCPL2-AP
nic-hdl:        AK1210-AP
remarks:        Generated from irt object IRT-KESTRAL-NON-AU
remarks:        sysadmin@kestral.com.au was validated on 2025-08-12
abuse-mailbox:  sysadmin@kestral.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-12T22:35:40Z
source:         APNIC

role:           Kestral Computing Pty Ltd administrators
address:        Suite 8a, 17 Burgundy Street
address:        Heidelberg, Victoria 3084
country:        AU
phone:          +61 3 94502222
e-mail:         sysadmin@kestral.com.au
admin-c:        KCPL2-AP
tech-c:         KCPL2-AP
nic-hdl:        KCPL2-AP
mnt-by:         MAINT-KESTRAL-AU
last-modified:  2018-08-22T01:38:23Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.56.0.0/16

Range ASN Company Num of IPs
203.56.128.0/19 AS136994 Southern Phone Company Ltd 8,192
203.56.244.0/22 AS18390 Spintel Pty Ltd 1,024
203.56.188.0/22 AS58605 Amaze Intelligence Pty Ltd 1,024
203.56.172.0/23 AS134760 CHINANET FUJIAN PROVINCE NETWORK 512
203.56.68.0/23 AS58519 CHINANET FUJIAN PROVINCE NETWORK 512
203.56.208.0/23 AS134760 CHINANET FUJIAN PROVINCE NETWORK 512
203.56.90.0/23 AS59241 Goldman Sachs (Asia) L.L.C. 512
203.56.82.0/23 AS58519 CHINANET FUJIAN PROVINCE NETWORK 512
203.56.84.0/23 AS58519 CHINANET FUJIAN PROVINCE NETWORK 512
203.56.121.0/24 AS139220 CHINANET FUJIAN PROVINCE NETWORK 256
203.56.161.0/24 AS139220 CHINANET FUJIAN PROVINCE NETWORK 256
203.56.169.0/24 AS139220 CHINANET FUJIAN PROVINCE NETWORK 256
203.56.175.0/24 AS139220 CHINANET FUJIAN PROVINCE NETWORK 256
203.56.183.0/24 AS139220 CHINANET FUJIAN PROVINCE NETWORK 256
203.56.185.0/24 AS139220 CHINANET FUJIAN PROVINCE NETWORK 256
203.56.187.0/24 AS139220 CHINANET FUJIAN PROVINCE NETWORK 256
203.56.192.0/24 AS139220 CHINANET FUJIAN PROVINCE NETWORK 256
203.56.198.0/24 AS139220 CHINANET FUJIAN PROVINCE NETWORK 256
203.56.201.0/24 AS139220 CHINANET FUJIAN PROVINCE NETWORK 256
203.56.123.0/24 AS151052 Lucid I.T. Consulting 256
203.56.176.0/24 AS16509 James Cook University 256
203.56.92.0/24 AS17463 P.O. Box 202 256
203.56.181.0/24 AS17473 Blue Apache Pty Ltd 256
203.56.26.0/24 AS17766 Nexon Asia Pacific Pty Ltd 256
203.56.93.0/24 AS17766 SecureIP ITS 256
203.56.93.0/24 AS17766 SecureIP ITS 256
203.56.233.0/24 AS18255 Brisbane City Council 256
203.56.81.0/24 AS202013 SPEEDCAST AUSTRALIA PTY LIMITED 256
203.56.45.0/24 AS215628 Xenox IT & Kommunikations GmbH 256
203.56.55.0/24 AS23764 Chinatelecom Global network 256
203.56.0.0/24 AS24436 Moreton Bay College 256
203.56.13.0/24 AS24542 Genuity Services Pty Ltd 256
203.56.253.0/24 AS38591 Liquidnet Asia-HK Network, Non-Transit Network, Financial Service Provider 256
203.56.241.0/24 AS38596 Innodata-ISOGEN, Inc 256
203.56.225.0/24 AS45201 Nexon Asia Pacific Pty Ltd 256
203.56.3.0/24 AS45527 Melbourne Exhibition and Convention Centre 256
203.56.29.0/24 AS45671 Albert Altit 256
203.56.25.0/24 AS45960 YTL Broadband Sdn. Bhd. 256
203.56.17.0/24 AS4739 iiNet Limited 256
203.56.224.0/24 AS4739 iiNet Limited 256
203.56.226.0/24 AS4764 Triumph Business Systems Pty Ltd 256
203.56.37.0/24 AS4764 Overflow Internet Services 256
203.56.102.0/24 AS4826 Stellar Systems Pty Ltd 256
203.56.2.0/24 AS4826 Civica Pty Limited 256
203.56.34.0/24 AS4826 Open Systems Technology Pty Ltd 256
203.56.178.0/24 AS48971 ORG-SH-HOME 256
203.56.210.0/24 AS58519 CHINANET FUJIAN PROVINCE NETWORK 256
203.56.214.0/24 AS58519 CHINANET FUJIAN PROVINCE NETWORK 256
203.56.228.0/24 AS58519 CHINANET FUJIAN PROVINCE NETWORK 256

Hosted domains

There are 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.56.165.11 lrsupport.com.au 2

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
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Pingable IPs

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

IP Address ASN Details
203.56.165.9 AS4826 Vocus Connect International Backbone 0.80ms from Melbourne, AU

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
147.102.84.200 AS3323 National Technical University of Athens 2.15ms from Athens, GR
15.205.210.248 AS8987 Amazon Data Services Ireland Ltd 0.74ms from Boardman, US
40.137.39.72 AS7029 Windstream Communications LLC 0.62ms from Dallas, US
122.167.8.216 AS24560 Bharti Airtel Ltd., Telemedia Services 6.24ms from Delhi, IN
109.130.81.168 AS5432 Proximus NV 5.01ms from Gravelines, FR
99.106.140.88 AS7018 AT&T Enterprises, LLC 3.17ms from Miami, US
194.68.42.24 AS34971 CDLAN SpA 0.20ms from Milan, IT
186.49.14.104 AS6057 Administracion Nacional de Telecomunicaciones 1.79ms from Montevideo, UY
122.241.88.72 AS4134 CHINANET-BACKBONE 10.01ms from Nanchang, CN
88.186.48.136 AS12322 Free SAS 6.03ms from Paris, FR
184.73.137.184 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
114.31.50.88 AS38690 HyosungITX 1.09ms from Seoul, KR
204.225.76.8 AS54300 Lightspeed Voice 0.61ms from Atlanta, US
100.20.253.40 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
175.7.217.24 AS4134 CHINANET-BACKBONE 8.58ms from Changsha, CN
79.252.85.232 AS3320 Deutsche Telekom AG 7.94ms from Frankfurt am Main, DE
64.29.135.200 AS399813 UnitedLayer, LLC 0.36ms from Melbourne, AU
187.189.161.216 AS22884 TOTAL PLAY TELECOMUNICACIONES SA DE CV 1.11ms from Mexico City, MX
98.211.163.136 AS7922 Comcast Cable Communications, LLC 4.93ms from Miami, US
191.193.1.168 AS27699 TELEFÔNICA BRASIL S.A 3.79ms from Sao Paulo, BR
49.28.189.152 AS4766 Korea Telecom 7.29ms from Seoul, KR
111.118.50.104 AS7562 HCN Dongjak 0.98ms from Seoul, KR
89.215.135.104 AS13124 A1 Bulgaria EAD 2.23ms from Sofia, BG
203.221.151.168 AS7545 TPG Telecom Limited 0.95ms from Sydney, AU
46.117.29.56 AS1680 Cellcom Fixed Line Communication L.P 2.77ms from Tel Aviv, IL

Traceroute

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

$
traceroute -a -n -q1 -f2 203.56.165.1
traceroute to 203.56.165.1 (203.56.165.1): 64 hops max, 52 byte packets
5 [] 183.177.61.1 0.715 ms
6 [AS4826] 203.56.165.1 0.835 ms
Measurement taken from IPinfo ProbeNet in Melbourne, AU
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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