APNIC - Query the APNIC Whois Database

Try the new whois search

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

% APNIC found the following authoritative answer from: whois.ripe.net

% This is the RIPE Database query service.
% The objects are in RPSL format.
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% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to '109.164.0.0 - 109.164.31.255'

% Abuse contact for '109.164.0.0 - 109.164.31.255' is 'ripe@starnet.cz'

inetnum:        109.164.0.0 - 109.164.31.255
netname:        SITKOM-SFN
descr:          SITKOM Infrastructure
country:        CZ
admin-c:        SHR2-RIPE
tech-c:         SHR2-RIPE
status:         ASSIGNED PA
mnt-by:         SITKOM-MNT
created:        2020-05-20T21:47:59Z
last-modified:  2020-05-20T21:47:59Z
source:         RIPE

role:           SITKOM Hostmaster Role
address:        SITKOM spol. s.r.o. Zlechov 300 687 10 Zlechov
abuse-mailbox:  abuse@starnet.cz
admin-c:        RK2653-RIPE
tech-c:         RK2653-RIPE
nic-hdl:        SHR2-RIPE
mnt-by:         SITKOM-MNT
created:        2009-09-25T07:00:44Z
last-modified:  2021-04-15T07:35:55Z
source:         RIPE # Filtered

% Information related to '109.164.0.0/19AS44489'

route:          109.164.0.0/19
origin:         AS44489
mnt-by:         SITKOM-MNT
created:        2023-02-26T07:10:24Z
last-modified:  2023-02-26T07:10:24Z
source:         RIPE

% Information related to '109.164.0.0/19AS49931'

route:          109.164.0.0/19
descr:          SITKOM-SFN Infrastructure
origin:         AS49931
mnt-by:         SITKOM-MNT
created:        2020-05-20T21:39:45Z
last-modified:  2020-05-20T21:39:45Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.111 (ABERDEEN)
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
4 records found for '109.164.1.66'
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: