203.6.120.0/24

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

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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
203.6.120.72	AS9466 UUNET Japan Limited	`5.45ms` from Sydney, 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
135.148.177.8	AS16276 OVH SAS	`1.38ms` from Ashburn, US
47.94.114.88	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.54ms` from Beijing, CN
104.5.80.184	AS7018 AT&T Enterprises, LLC	`2.50ms` from Houston, US
47.153.10.88	AS5650 Frontier Communications of America, Inc.	`3.77ms` from Los Angeles, US
89.189.157.88	AS24955 JSC Ufanet	`19.81ms` from Moscow, RU
92.133.150.248	AS3215 Orange S.A.	`10.15ms` from Paris, FR
78.125.249.216	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`14.20ms` from Saint-Denis, FR
190.80.136.72	AS6400 Compañía Dominicana de Teléfonos S. A.	`1.64ms` from Santo Domingo, DO
119.215.116.168	AS4766 Korea Telecom	`1.46ms` from Seoul, KR
182.171.190.200	AS2527 Sony Network Communications Inc.	`3.28ms` from Tokyo, JP
171.12.189.56	AS4134 CHINANET-BACKBONE	`11.82ms` from Zhengzhou, CN
66.58.161.248	AS8047 GENERAL COMMUNICATION, INC.	`8.63ms` from Anchorage, US
24.126.187.216	AS7922 Comcast Cable Communications, LLC	`3.83ms` from Atlanta, US
92.217.209.120	AS3209 Vodafone GmbH	`18.32ms` from Berlin, DE
35.167.202.24	AS16509 Amazon.com, Inc.	`0.12ms` from Boardman, US
1.31.117.24	AS4837 CHINA UNICOM China169 Backbone	`11.01ms` from Changchun, CN
67.197.57.152	AS14615 Comporium, Inc	`5.85ms` from Durham, US
80.221.31.136	AS1759 Telia Finland Oyj	`1.06ms` from Helsinki, FI
185.18.16.104	AS51718 Hospedaje y Dominios S.L.	`0.58ms` from Madrid, ES
34.148.55.56	AS396982 Google LLC	`0.14ms` from Moncks Corner, US
120.25.173.200	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.55ms` from Shenzhen, CN
83.10.17.168	AS5617 Orange Polska Spolka Akcyjna	`7.78ms` from Warsaw, PL
206.161.121.40	AS3491 PCCW Global, Inc.	`0.22ms` from Ashburn, US
74.218.70.56	AS10796 Charter Communications Inc	`2.03ms` from Columbus, US
121.43.146.248	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.44ms` from Hangzhou, CN

Traceroute

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

traceroute -a -n -q1 -f2 203.6.120.72

traceroute to 203.6.120.72 (203.6.120.72): 64 hops max, 52 byte packets

2 [AS2914] 202.68.65.52 0.382 ms

3 [AS703] 210.80.9.57 0.714 ms

4 [] 140.222.4.253 7.089 ms

5 [AS703] 210.80.144.14 5.055 ms

6 *

7 *

8 [AS9466] 203.6.120.72 5.449 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On March 20th 2026

What are IP address ranges?

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