203.6.121.0/24

AS9466  ·  UUNET Japan Limited

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Summary

Country Australia
Domain defence.gov.au
ASN AS9466
Registry APNIC
ID AUSDEFENCE

WHOIS Details

inetnum:        203.6.64.0 - 203.6.127.255
netname:        AUSDEFENCE
descr:          Australian Defence Organization
descr:          Department of Defence
descr:          ANZAC Park West
descr:          Canberra ACT 2600
country:        AU
org:            ORG-ADO1-AP
admin-c:        FMGR1-AP
tech-c:         DHM2-AP
abuse-c:        AA2247-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-AU-DEFENCE
mnt-routes:     MAINT-AU-DEFENCE
mnt-irt:        IRT-AUS-DEFENCE-AU
last-modified:  2024-11-21T00:44:23Z
source:         APNIC

irt:            IRT-AUS-DEFENCE-AU
address:        Department of Defence
address:        Bonshaw Rd, HMAS Harman
address:        Cannberra, ACT 2600
address:        Australia
e-mail:         architecture.support@defence.gov.au
abuse-mailbox:  architecture.support@defence.gov.au
admin-c:        RJ190-AP
tech-c:         RJ190-AP
auth:           # Filtered
remarks:        architecture.support@defence.gov.au was validated on 2025-09-17
mnt-by:         MAINT-AU-DEF-MGMTCONFIG
last-modified:  2025-11-18T00:27:25Z
source:         APNIC

organisation:   ORG-ADO1-AP
org-name:       Australian Defence Organisation
org-type:       LIR
country:        AU
address:        Anzac Park West
address:        PO Box 7953
phone:          +61-2-6265-7647
fax-no:         +61-2-6265-53840
e-mail:         ciogsoftware.procurements@defence.gov.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:17Z
source:         APNIC

role:           ABUSE AUSDEFENCEAU
country:        ZZ
address:        Department of Defence
address:        Bonshaw Rd, HMAS Harman
address:        Cannberra, ACT 2600
address:        Australia
phone:          +000000000
e-mail:         architecture.support@defence.gov.au
admin-c:        RJ190-AP
tech-c:         RJ190-AP
nic-hdl:        AA2247-AP
remarks:        Generated from irt object IRT-AUS-DEFENCE-AU
remarks:        architecture.support@defence.gov.au was validated on 2025-09-17
abuse-mailbox:  architecture.support@defence.gov.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-17T02:15:21Z
source:         APNIC

person:         ADF Hostmaster
address:        Australian Department of Defence
address:        109 Kent St, Deakin
address:        Canberra ACT 2600
country:        AU
phone:          +61 02 6265 8598
e-mail:         hostmaster@defence.gov.au
nic-hdl:        DHM2-AP
mnt-by:         MAINT-AU-DEFENCE
last-modified:  2008-09-04T07:29:32Z
source:         APNIC

person:         ADF Firewall Manager
address:        Australian Department of Defence
address:        109 Kent St, Deakin
address:        Canberra ACT 2600
country:        AU
phone:          +61 02 6265 8598
fax-no:         +61 02 6265 8924
e-mail:         fwmgr@defence.gov.au
nic-hdl:        FMGR1-AP
mnt-by:         MAINT-AU-DEFENCE
last-modified:  2008-09-04T07:29:32Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.6.0.0/16

Range ASN Company Num of IPs
203.6.0.0/18 AS7575 Australian Department of Defence 16,384
203.6.0.0/18 AS7474 Australian Department of Defence 16,384
203.6.0.0/18 AS9466 Australian Department of Defence 16,384
203.6.160.0/19 AS18431 Department of Foreign Affairs and Trade 8,192
203.6.224.0/20 AS58519 CHINANET Guangdong province network 4,096
203.6.148.0/23 AS55684 Universitas Sebelas Maret 512
203.6.146.0/23 AS136572 The Office of the Chief Information Officer (OCIO) 512
203.6.144.0/23 AS7575 Australian War Memorial 512
203.6.141.0/24 AS56132 Monash University 256
203.6.137.0/24 AS7545 Bluechip Infotech Pty Ltd 256
203.6.143.0/24 AS7545 BMW AUSTRALIA LTD 256
203.6.241.0/24 AS4764 aboc IT Consulting 256
203.6.209.0/24 AS135003 MISPL Internet Services (Pvt) Ltd 256
203.6.210.0/24 AS135003 MISPL Internet Services (Pvt) Ltd 256
203.6.211.0/24 AS135003 MISPL Internet Services (Pvt) Ltd 256
203.6.250.0/24 AS24436 Anglican Church Grammar School 256
203.6.251.0/24 AS24476 RURAL PRESS PTY LIMITED 256
203.6.246.0/24 AS45475 Bluff Trading Ltd. 256
203.6.208.0/24 AS135003 MISPL Internet Services (Pvt) Ltd 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

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
83.198.132.216 AS3215 Orange S.A. 18.95ms from Antananarivo, MG
75.90.115.184 AS7029 Windstream Communications LLC 13.03ms from Chicago, US
35.226.138.40 AS396982 Google LLC 0.12ms from Council Bluffs, US
112.93.62.152 AS17816 China Unicom IP network China169 Guangdong province 3.37ms from Guangzhou, CN
161.81.151.216 AS137872 China Mobile Hong Kong Company Limited 2.24ms from Hong Kong, HK
188.230.192.24 AS34779 T-2, d.o.o. 2.27ms from Ljubljana, SI
176.85.150.88 AS3352 TELEFONICA DE ESPANA S.A.U. 9.88ms from Madrid, ES
118.106.42.8 AS18126 Chubu Telecommunications Company, Inc. 5.48ms from Osaka, JP
208.185.93.168 AS6461 Zayo Bandwidth 1.73ms from Secaucus, US
54.252.95.8 AS16509 Amazon.com, Inc. 0.16ms from Sydney, AU
116.140.144.104 AS4837 CHINA UNICOM China169 Backbone 10.29ms from Tieling, CN
216.58.36.104 AS11814 Distributel Communications Limited 5.98ms from Toronto, CA
113.56.170.120 AS4837 CHINA UNICOM China169 Backbone 7.41ms from Wuhan, CN
214.47.57.56 AS5972 United States Department of Defense (DoD) 4.53ms from Ashburn, US
214.2.14.184 AS5972 United States Department of Defense (DoD) 4.60ms from Ashburn, US
109.138.33.104 AS5432 Proximus NV 2.42ms from Brussels, BE
201.179.108.56 AS22927 Telefonica de Argentina 7.68ms from Buenos Aires, AR
86.148.192.8 AS2856 British Telecommunications PLC 4.28ms from Erith, GB
93.242.188.136 AS3320 Deutsche Telekom AG 18.36ms from Frankfurt am Main, DE
81.179.14.40 AS13285 TalkTalk Communications Limited 5.06ms from London, GB
87.0.83.24 AS3269 Telecom Italia S.p.A. 5.40ms from Milan, IT
31.216.76.136 AS15805 EPIC LTD 1.14ms from Nicosia, CY
40.112.40.152 AS8075 Microsoft Corporation 1.51ms from San Antonio, US
108.67.151.168 AS7018 AT&T Enterprises, LLC 3.64ms from San Jose, US
201.110.233.40 AS8151 UNINET 3.36ms from Santiago de Queretaro, MX

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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