203.0.121.11 Threat Intelligence and Host Information
ipinfopage
General
This page contains threat intelligence information for the IPv4 address
203.0.121.11 and was generated either as a result of
observed malicious activity or as an information gathering exercise to assist with
enrichment of security events and context. All information is gathered passively
through aggregation of public sources, or observations through activity upon honeynets.
The host score is calculated through a series of statistically weighted values and
machine learning which takes into account metadata such as host information, frequency,
volume and global distribution of malicious activity, association with other known
malicious hosts or networks, proxying or anonymising behaviour such as with tor exit
nodes, residential proxies or VPN services, and many other attributes. These values are
historical and indicative only - and should not be taken to be an accurate representation
of the users, businesses or networks in which they reside.
🟢 Minimal —
5/100
Geographic Location
Host and Network Information
Attack Log References
Whois Information
inetnum: 203.0.121.0 - 203.0.121.255
netname: ATO-AU
descr: Australian Taxation Office
country: AU
org: ORG-ATO1-AP
admin-c: ATOn1-AP
tech-c: ATOn1-AP
abuse-c: AA1440-AP
status: ASSIGNED PORTABLE
mnt-by: APNIC-HM
mnt-routes: MAINT-ATO-AU
mnt-irt: IRT-ATO-AU
last-modified: 2023-02-28T02:48:30Z
irt: IRT-ATO-AU
address: 21 Genge St.
address: Civic Square
address: ACT
address: 26008
e-mail: hostmaster@ato.gov.au
abuse-mailbox: hostmaster@ato.gov.au
admin-c: ATOn1-AP
tech-c: ATOn1-AP
mnt-by: MAINT-ATO-AU
last-modified: 2025-11-17T23:08:37Z
organisation: ORG-ATO1-AP
org-name: Australian Taxation Office
org-type: LIR
country: AU
address: 21 Genge St
phone: +61-2-6216-2984
fax-no: +61-2-6216-4866
e-mail: hostmaster@ato.gov.au
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:15:33Z
role: ABUSE ATOAU
country: ZZ
address: 21 Genge St.
address: Civic Square
address: ACT
address: 26008
phone: +000000000
e-mail: hostmaster@ato.gov.au
admin-c: ATOn1-AP
tech-c: ATOn1-AP
nic-hdl: AA1440-AP
abuse-mailbox: hostmaster@ato.gov.au
mnt-by: APNIC-ABUSE
last-modified: 2025-08-25T22:52:23Z
role: AUSTRALIAN TAXATION OFFICE - network administrator
address: 21 Genge St. Civic
country: AU
phone: +61262162984
e-mail: root@ato.gov.au
admin-c: ATOn1-AP
tech-c: ATOn1-AP
nic-hdl: ATOn1-AP
mnt-by: MAINT-ATO-AU
last-modified: 2011-09-27T05:12:24Z