APNIC - Query the APNIC Whois Database

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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 '5.138.128.0 - 5.138.255.255'

% Abuse contact for '5.138.128.0 - 5.138.255.255' is 'abuse@rt.ru'

inetnum:        5.138.128.0 - 5.138.255.255
netname:        Macroregional_South
descr:          OJSC Rostelecom Macroregional Branch South
descr:          "Sochielectrosvyaz", Sochi, Russia
country:        ru
admin-c:        MI5251-RIPE
tech-c:         MI5251-RIPE
status:         ASSIGNED PA
remarks:        INFRA-AW
mnt-by:         STC-MNT
created:        2013-07-03T10:50:04Z
last-modified:  2021-02-17T12:06:40Z
source:         RIPE # Filtered

person:         Maksim Isaev
address:        350000, Krasnodar City, Karasunskaya 66, office 230.
phone:          +7(861) 994-45-00
nic-hdl:        MI5251-RIPE
mnt-by:         STC-MNT
created:        2021-02-17T12:01:16Z
last-modified:  2021-10-07T11:10:19Z
source:         RIPE # Filtered

% Information related to '5.138.128.0/17AS12389'

route:          5.138.128.0/17
descr:          OJSC Rostelecom Macroregional Branch South
origin:         AS12389
mnt-by:         STC-MNT
mnt-by:         ROSTELECOM-MNT
created:        2015-11-26T07:05:07Z
last-modified:  2015-11-26T07:05:07Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.114 (ABERDEEN)
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
3 records found for '5.138.154.12'
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: