APNIC - Query the APNIC Whois Database

To assist you with debugging problems, this whois query was received from IP Address

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
% Information related to '203.16.56.0 - 203.16.57.255'
% Abuse contact for '203.16.56.0 - 203.16.57.255' is 'network.operations@cenitex.vic.gov.au'
inetnum:        203.16.56.0 - 203.16.57.255
netname:        CENITEX-AU
descr:          Cenitex
descr:          Victorian State Government
country:        AU
org:            ORG-CA36-AP
admin-c:        CA461-AP
tech-c:         CA461-AP
abuse-c:        AC2099-AP
status:         ASSIGNED PORTABLE
remarks:        -+-+-+-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-+-+-+-+-+-+
remarks:        This object can only be updated by APNIC hostmasters.
remarks:        To update this object, please contact APNIC
remarks:        hostmasters and include your organisation's account
remarks:        name in the subject line.
remarks:        -+-+-+-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-+-+-+-+-+-+
mnt-by:         APNIC-HM
mnt-routes:     MAINT-AU-CENITEX
mnt-irt:        IRT-CENITEX-AU
last-modified:  2020-09-09T09:06:08Z
source:         APNIC
irt:            IRT-CENITEX-AU
address:        Level 10
address:        South Tower, 80 Collins Street
address:        Melbourne
address:        Victoria
e-mail:         network.operations@cenitex.vic.gov.au
abuse-mailbox:  network.operations@cenitex.vic.gov.au
admin-c:        CA461-AP
tech-c:         CA461-AP
auth:           # Filtered
remarks:        network.operations@cenitex.vic.gov.au was validated on 2024-01-08
mnt-by:         MAINT-AU-CENITEX
last-modified:  2024-01-08T21:43:46Z
source:         APNIC
organisation:   ORG-CA36-AP
org-name:       Cenitex
org-type:       LIR
country:        AU
address:        P. O BOX 2750
address:        Level 10, South Tower
address:        80 Collins Street Melbourne
phone:          +61-3-90635005
e-mail:         network.operations@cenitex.vic.gov.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:05Z
source:         APNIC
role:           ABUSE CENITEXAU
address:        Level 10
address:        South Tower, 80 Collins Street
address:        Melbourne
address:        Victoria
country:        ZZ
phone:          +000000000
e-mail:         network.operations@cenitex.vic.gov.au
admin-c:        CA461-AP
tech-c:         CA461-AP
nic-hdl:        AC2099-AP
remarks:        Generated from irt object IRT-CENITEX-AU
remarks:        network.operations@cenitex.vic.gov.au was validated on 2024-01-08
abuse-mailbox:  network.operations@cenitex.vic.gov.au
mnt-by:         APNIC-ABUSE
last-modified:  2024-01-08T21:44:41Z
source:         APNIC
role:           Cenitex Administrator
address:        PO Box 2750, Level 10
address:        South Tower, 80 Collins Street, Melbourne VIC 3000
country:        AU
phone:          +61 3 7019 2417
e-mail:         network.operations@cenitex.vic.gov.au
admin-c:        CA461-AP
tech-c:         CA461-AP
nic-hdl:        CA461-AP
mnt-by:         MAINT-AU-CENITEX
last-modified:  2021-10-19T04:47:58Z
source:         APNIC
% This query was served by the APNIC Whois Service version 1.88.25 (WHOIS-AU1)
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
5 records found for '203.16.56.0'
Search for  
IP address lookups Miscellaneous queries
-l

1st level less specific

Returns smallest IP address range that includes the queried IP address or range

-i

Inverse attributes

Returns objects with an attribute that matches the query text and attribute type
-L

All less specific

Return all larger IP address ranges that include the queried IP address or range

-T

Object types

Results that match the query and are of a specified object type
-m

1st level more specific

Returns first level more specific address ranges within the boundaries of the queried IP address range
-M

All more specific

Returns all more specific address ranges within the boundaries of the queried IP address range

Query hints

  • Include "AS" in front of an AS number.
    Example: AS4808

  • Include "-t" (template only) or "-v" (template and description) in front of an object name to view the template
    Example: -t inetnum

-x

Exact match only

Returns address range that exactly matches the queried IP address range
-d

Associated reverse domain

Returns IP address range and associated reverse domain

For more information see: