203.7.198.0/24

AS398946 · ContentKeeper Technologies

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Summary

Country	Australia
Domain	contentkeeper.com
ASN	AS398946
Registry	APNIC
ID	CONTENTKEEPER

WHOIS Details

inetnum:        203.7.198.0 - 203.7.198.255
netname:        CONTENTKEEPER
descr:          ContentKeeper Technologies Pty. Ltd.
descr:          Internet Filtering (Monitor, Manage, Control & Secure)
descr:          Globally deployed Internet Filtering appliances
descr:          Hourly filtering database updates
descr:          Canberra, Australia
country:        AU
org:            ORG-CT5-AP
admin-c:        MR76-AP
tech-c:         MR76-AP
abuse-c:        AC1791-AP
status:         ASSIGNED PORTABLE
remarks:        The ContentKeeper Master Datacentre is located in Canberra,
remarks:        Australia. ContentKeeper Internet filtering appliances are
remarks:        deployed worldwide and communicate with the DataCentre to
remarks:        fetch hourly database updates.
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-routes:     MAINT-AU-OPENSYSTEMS-AUST
mnt-irt:        IRT-CONTENTKEEPER-AU
last-modified:  2020-06-22T05:20:30Z
source:         APNIC

irt:            IRT-CONTENTKEEPER-AU
address:        Open Systems House
address:        218 Northbourne Ave.
address:        Braddon ACT 2612
address:        Australia
e-mail:         cloud-infra@imperosoftware.com
abuse-mailbox:  cloud-abuse@imperosoftware.com
admin-c:        MR76-AP
tech-c:         MR76-AP
auth:           # Filtered
remarks:        cloud-infra@imperosoftware.com was validated on 2025-12-30
remarks:        cloud-abuse@imperosoftware.com was validated on 2025-12-30
mnt-by:         MAINT-AU-OPENSYSTEMS-AUST
last-modified:  2025-12-30T13:08:50Z
source:         APNIC

organisation:   ORG-CT5-AP
org-name:       ContentKeeper Technologies
org-type:       LIR
country:        AU
address:        218 Northbourne Ave.
phone:          +61-2-6261-4950
fax-no:         +61-2-6257-9801
e-mail:         webmaster@contentkeeper.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:11Z
source:         APNIC

role:           ABUSE CONTENTKEEPERAU
country:        ZZ
address:        Open Systems House
address:        218 Northbourne Ave.
address:        Braddon ACT 2612
address:        Australia
phone:          +000000000
e-mail:         cloud-infra@imperosoftware.com
admin-c:        MR76-AP
tech-c:         MR76-AP
nic-hdl:        AC1791-AP
remarks:        Generated from irt object IRT-CONTENTKEEPER-AU
remarks:        cloud-infra@imperosoftware.com was validated on 2025-12-30
remarks:        cloud-abuse@imperosoftware.com was validated on 2025-12-30
abuse-mailbox:  cloud-abuse@imperosoftware.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-30T13:08:52Z
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:          203.7.198.0/24
origin:         AS398946
descr:          ContentKeeper Technologies 218 Northbourne Ave.
mnt-by:         MAINT-AU-OPENSYSTEMS-AUST
last-modified:  2024-12-17T19:22:20Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.7.0.0/16

Range	ASN	Company	Num of IPs
203.7.176.0/20	AS703	Verizon Australia Pty Limited	4,096
203.7.140.0/22	AS132029	National Archives of Australia	1,024
203.7.148.0/23	AS135653	URSYS Pty Ltd	512
203.7.172.0/23	AS141365	Newcrest Mining Ltd	512
203.7.130.0/23	AS9328	Department of Transport	512
203.7.238.0/23	AS134697	Launtel	512
203.7.196.0/23	AS7546	Dreamtilt	512
203.7.224.0/23	AS7604	Zettagrid Pty Ltd	512
203.7.170.0/24	AS6262	CSIRO Institute of Information Science and Engineering	256
203.7.155.0/24	AS4764	PO Box 5178	256
203.7.159.0/24	AS7545	Blamac Pty Ltd	256
203.7.227.0/24	AS7545	Anand Kumria	256
203.7.171.0/24	AS55691	Universitas Multimedia Nusantara	256
203.7.128.0/24	AS6262	CSIRO Australia Telescope National Facility	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
203.7.198.2	AS398946 ContentKeeper Technologies	`1.02ms` from Los Angeles, 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
185.24.220.168	AS196752 Tilaa B.V.	`0.50ms` from Amsterdam, NL
18.64.234.216	AS16509 Amazon.com, Inc.	`0.18ms` from Atlanta, US
79.217.50.136	AS3320 Deutsche Telekom AG	`4.12ms` from Berlin, DE
23.14.81.104	AS16625 Akamai Technologies, Inc.	`0.31ms` from Bogotá, CO
191.80.90.136	AS22927 Telefonica de Argentina	`4.26ms` from Buenos Aires, AR
61.144.144.88	AS4134 CHINANET-BACKBONE	`2.86ms` from Guangzhou, CN
36.102.38.136	AS4134 CHINANET-BACKBONE	`15.15ms` from Hohhot, CN
196.170.112.184	AS24691 TogoTelecom, Togo	`3.73ms` from Lomé, TG
143.159.203.232	AS6871 Plusnet	`2.84ms` from London, GB
27.202.4.184	AS4837 CHINA UNICOM China169 Backbone	`4.92ms` from Qingdao, CN
105.154.250.88	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`5.54ms` from Rabat, MA
144.195.139.104	AS30103 Zoom Video Communications, Inc	`0.59ms` from San Jose, US
216.170.173.248	AS4181 TDS TELECOM	`10.33ms` from Seattle, US
112.158.239.248	AS17858 LG POWERCOMM	`7.04ms` from Seoul, KR
43.212.157.200	AS16509 Amazon.com, Inc.	`0.31ms` from Taipei, TW
202.212.168.40	AS2514 NTT PC Communications, Inc.	`4.72ms` from Tokyo, JP
110.253.116.248	AS4837 CHINA UNICOM China169 Backbone	`8.00ms` from Beijing, CN
76.19.119.248	AS7922 Comcast Cable Communications, LLC	`5.85ms` from Boston, US
188.26.170.248	AS8708 DIGI ROMANIA S.A.	`1.12ms` from Bucharest, RO
211.138.225.168	AS56047 China Mobile communications corporation	`0.43ms` from Changsha, CN
134.94.144.120	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`4.74ms` from Frankfurt am Main, DE
84.23.198.152	AS15457 NOS Madeira Comunicacoes, S.A.	`19.36ms` from Lisbon, PT
82.213.247.200	AS15704 XTRA TELECOM S.A.	`1.27ms` from Madrid, ES
151.1.192.8	AS3242 REEVO S.P.A.	`1.21ms` from Milan, IT
4.232.4.72	AS8075 Microsoft Corporation	`0.14ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 -f3 203.7.198.2

traceroute to 203.7.198.2 (203.7.198.2): 64 hops max, 52 byte packets

3 [] 206.53.172.15 2.756 ms

4 *

5 [AS6939] 184.105.65.11 1.546 ms

6 [AS6939] 65.19.167.162 1.027 ms

7 *

8 *

9 [AS398946] 203.7.198.2 1.182 ms

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On February 7th 2026

What are IP address ranges?

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