APNIC - Query the APNIC Whois Database

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.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://apps.db.ripe.net/docs/HTML-Terms-And-Conditions
% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.
% Information related to '185.53.4.0 - 185.53.4.255'
% Abuse contact for '185.53.4.0 - 185.53.4.255' is 'info@mach3net.cz'
inetnum:        185.53.4.0 - 185.53.4.255
netname:        MACH3NET
descr:          Mach3net s.r.o.
org:            ORG-MS250-RIPE
country:        CZ
admin-c:        MN10085-RIPE
tech-c:         MN10085-RIPE
status:         ASSIGNED PA
mnt-by:         MNT-MACH3NET
created:        2014-04-04T06:35:40Z
last-modified:  2014-04-04T06:35:40Z
source:         RIPE
organisation:   ORG-MS250-RIPE
org-name:       Mach3net s.r.o.
country:        CZ
org-type:       LIR
address:        Cechova 1562
address:        272 01
address:        Kladno
address:        CZECH REPUBLIC
phone:          +420312312444
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         MNT-MACH3NET
mnt-ref:        MNT-MACH3NET
mnt-by:         RIPE-NCC-HM-MNT
abuse-c:        MN10085-RIPE
created:        2014-04-03T08:14:07Z
last-modified:  2022-07-11T09:47:52Z
source:         RIPE # Filtered
admin-c:        MN10085-RIPE
role:           Mach3net sro
address:        Krenova 438/7
address:        162 00 Praha 6
abuse-mailbox:  info@mach3net.cz
nic-hdl:        MN10085-RIPE
mnt-by:         MNT-MACH3NET
created:        2014-04-03T08:53:46Z
last-modified:  2014-04-03T08:53:46Z
source:         RIPE # Filtered
% Information related to '185.53.4.0/22AS61981'
route:          185.53.4.0/22
descr:          MACH3NET route
origin:         AS61981
mnt-by:         MNT-MACH3NET
created:        2014-08-05T18:37:03Z
last-modified:  2014-08-05T18:37:03Z
source:         RIPE
% This query was served by the RIPE Database Query Service version 1.111 (BUSA)
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
4 records found for '185.53.4.100'
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: