1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.22.0.0/16
  4. AS398946  | 203.22.30.0/24

203.22.30.0/24

AS398946  ·  ContentKeeper Technologies

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Summary

Country Australia
Domain opensystems.com.au
ASN AS398946
Registry APNIC
ID OPENSYSTEMS-AU

WHOIS Details

inetnum:        203.22.30.0 - 203.22.30.255
netname:        OPENSYSTEMS-AU
descr:          Open Systems Pty. Ltd.
descr:          Open Systems House
descr:          218 Northbourne Ave.
descr:          Braddon ACT 2612
country:        AU
org:            ORG-OSPL3-AP
admin-c:        MR76-AP
tech-c:         MR76-AP
abuse-c:        AO252-AP
status:         ASSIGNED PORTABLE
mnt-by:         APNIC-HM
mnt-routes:     MAINT-AU-OPENSYSTEMS
mnt-irt:        IRT-OPENSYSTEMS-NON-AU
last-modified:  2020-11-25T06:35:05Z
source:         APNIC

irt:            IRT-OPENSYSTEMS-NON-AU
address:        Open Systems House
address:        218 Northbourne Ave.
address:        Braddon ACT 2612
address:        Australia
e-mail:         admin@contentkeeper.com
abuse-mailbox:  admin@contentkeeper.com
admin-c:        MR76-AP
tech-c:         MR76-AP
auth:           # Filtered
remarks:        admin@contentkeeper.com was validated on 2025-12-09
mnt-by:         MAINT-AU-OPENSYSTEMS
last-modified:  2025-12-09T13:07:17Z
source:         APNIC

organisation:   ORG-OSPL3-AP
org-name:       Open Systems Pty Ltd
org-type:       LIR
country:        AU
address:        218 Northbourne Avenue
phone:          +61 2 6261 4900
fax-no:         +61 2 6257 9800
e-mail:         admin@contentkeeper.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-03-01T13:05:10Z
source:         APNIC

role:           ABUSE OPENSYSTEMSNONAU
country:        ZZ
address:        Open Systems House
address:        218 Northbourne Ave.
address:        Braddon ACT 2612
address:        Australia
phone:          +000000000
e-mail:         admin@contentkeeper.com
admin-c:        MR76-AP
tech-c:         MR76-AP
nic-hdl:        AO252-AP
remarks:        Generated from irt object IRT-OPENSYSTEMS-NON-AU
remarks:        admin@contentkeeper.com was validated on 2025-12-09
abuse-mailbox:  admin@contentkeeper.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-09T13:07:29Z
source:         APNIC

person:         Mark Riley
address:        Open Systems House
address:        218 Northbourne Ave.
address:        Braddon ACT 2612
address:        Australia
country:        AU
phone:          +61-2-6261-4900
fax-no:         +61-2-6257-9800
e-mail:         mark.riley@opensystems.com.au
nic-hdl:        MR76-AP
mnt-by:         MAINT-AU-OPENSYSTEMS-AUST
last-modified:  2008-09-04T07:29:33Z
source:         APNIC

route:          203.22.30.0/24
origin:         AS398946
descr:          Open Systems Pty Ltd 218 Northbourne Avenue
mnt-by:         MAINT-AU-OPENSYSTEMS
last-modified:  2025-05-23T06:49:22Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.22.0.0/16

Range ASN Company Num of IPs
203.22.208.0/22 AS136522 TAFE NSW - North Coast Institute 1,024
203.22.108.0/23 AS2764 Icon Water Limited 512
203.22.234.0/23 AS132576 Worley Limited 512
203.22.108.0/23 AS4826 Icon Water Limited 512
203.22.104.0/23 AS56307 AUSTRALIAN CENTRE FOR ADVANCED COMPUTING 512
203.22.200.0/23 AS9328 DEPARTMENT OF FIRE AND EMERGENCY SERVICES (WA) 512
203.22.80.0/23 AS9650 QLD Department of Education and Training (DET) 512
203.22.72.0/23 AS17889 Intraceptives Pty Ltd 512
203.22.70.0/23 AS9652 ECN Pty Ltd 512
203.22.188.0/24 AS17766 Australasian Performing Right Association 256
203.22.223.0/24 AS209242 LACHTARISTO HOLDINGS LIMITED 256
203.22.241.0/24 AS209242 Elsevier Limited 256
203.22.86.0/24 AS24436 QUESTNET 256
203.22.67.0/24 AS2764 MARBERGS NOMINEES PTY LTD 256
203.22.215.0/24 AS45947 SecurePay Pty Ltd 256
203.22.251.0/24 AS10023 Terry Crews 256
203.22.255.0/24 AS4764 G. P. STERN PTY LTD 256
203.22.74.0/24 AS4764 Langarson Pty Ltd 256
203.22.100.0/24 AS63842 Internet Access 256
203.22.101.0/24 AS63842 Internet Access 256
203.22.102.0/24 AS63842 Internet Access 256
203.22.103.0/24 AS63842 Internet Access 256
203.22.195.0/24 AS7474 Royal Agricultural Society of NSW 256
203.22.64.0/24 AS7575 Open Learning Agency of Australia 256
203.22.96.0/24 AS7585 Matthew Flinders Anglican College Limited 256
203.22.196.0/24 AS7647 OnTheNet Pty Ltd 256
203.22.202.0/24 AS7647 OnTheNet Pty Ltd 256
203.22.169.0/24 AS9266 Fiveways International Limited 256
203.22.126.0/24 AS9313 BRISDSLPOOL23-INT Netblock Assignment 256
203.22.127.0/24 AS9313 WINSHOP1-INT Netblock Assignment 256
203.22.216.0/24 AS4739 iiNet Limited 256
203.22.83.0/24 AS1221 Racing and Wagering Western Australia 256
203.22.206.0/24 AS136000 LYNHAM NETWORKS PTY. LTD 256
203.22.193.0/24 AS136518 Department of Mines And Petroleum 256
203.22.203.0/24 AS137945 NUTRIEN (CANADA) HOLDINGS ULC 256
203.22.214.0/24 AS149305 St. Pauls Grammar School, Penrith Ltd. 256
203.22.205.0/24 AS154293 City of Greater Dandenong 256
203.22.186.0/24 AS17158 DATTO ASIAPAC PTY LTD 256
203.22.132.0/24 AS17551 Anycast Holdings Pty Ltd 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
203.22.30.33 packetkeeper.org 1

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

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

IP Address ASN Details
203.22.30.48 AS398946 ContentKeeper Technologies 0.49ms from Dallas, 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
66.81.194.8 AS40034 Confluence Networks Inc 1.05ms from Dallas, US
51.198.235.40 AS5607 Sky UK Limited 4.95ms from Erith, GB
166.192.53.8 AS7018 AT&T Enterprises, LLC 10.43ms from Los Angeles, US
73.85.105.136 AS7922 Comcast Cable Communications, LLC 4.10ms from Miami, US
35.185.29.200 AS396982 Google LLC 0.14ms from Moncks Corner, US
82.66.67.104 AS12322 Free SAS 1.56ms from Paris, FR
116.233.146.24 AS4812 China Telecom (Group) 3.48ms from Shanghai, CN
3.25.16.200 AS16509 Amazon.com, Inc. 0.12ms from Sydney, AU
124.110.197.168 AS24259 kanuma cable television Corporation 2.65ms from Tokyo, JP
76.64.162.152 AS577 Bell Canada 2.00ms from Toronto, CA
184.86.80.24 AS3303 Swisscom (Switzerland) Ltd 0.30ms from Zuerich, CH
54.243.154.8 AS14618 Amazon.com, Inc. 0.53ms from Ashburn, US
40.76.175.168 AS8075 Microsoft Corporation 0.43ms from Ashburn, US
125.27.206.136 AS23969 TOT Public Company Limited 1.70ms from Bangkok, TH
44.247.232.56 AS16509 Amazon.com, Inc. 0.52ms from Boardman, US
34.220.82.88 AS16509 Amazon.com, Inc. 0.53ms from Boardman, US
101.179.174.40 AS1221 Telstra Limited 3.97ms from Brisbane, AU
87.66.43.168 AS5432 Proximus NV 3.86ms from Brussels, BE
98.144.39.8 AS10796 Charter Communications Inc 4.98ms from Chicago, US
64.239.193.8 AS13760 Uniti Fiber Holdings Inc. 6.57ms from Dallas, US
79.157.137.56 AS3352 TELEFONICA DE ESPANA S.A.U. 9.75ms from Madrid, ES
174.141.188.56 AS23089 Hotwire Communications 2.13ms from Miami, US
218.227.96.8 AS2518 BIGLOBE Inc. 2.75ms from Osaka, JP
23.10.50.216 AS16625 Akamai Technologies, Inc. 0.09ms from Osasco, BR
88.120.97.184 AS12322 Free SAS 8.60ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 -m5 203.22.30.144
traceroute to 203.22.30.144 (203.22.30.144): 5 hops max, 52 byte packets
1 [AS208450] 45.136.59.1 1.573 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Aktau, KZ
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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