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.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to '5.28.19.0 - 5.28.19.255'

% Abuse contact for '5.28.19.0 - 5.28.19.255' is 'abuse@rt.ru'

inetnum:        5.28.19.0 - 5.28.19.255
netname:        AISTNET
descr:          AIST ISP, PPTP (physical persons)
country:        RU
admin-c:        AAB127-RIPE
tech-c:         AAB127-RIPE
status:         ASSIGNED PA
mnt-by:         AIST-MNT
remarks:        INFRA-AW
created:        2012-06-25T04:41:07Z
last-modified:  2020-02-03T12:32:54Z
source:         RIPE

person:         Aleksandr A. Borodin
org:            ORG-AA49-RIPE
address:        31G, Ubileynay str.
address:        445038 Togliatti
address:        Russia
phone:          +7 8482 202020
fax-no:         +7 8482 202022
mnt-by:         AIST-MNT
nic-hdl:        AAB127-RIPE
created:        2007-02-15T08:23:18Z
last-modified:  2020-02-19T08:42:39Z
source:         RIPE # Filtered

% Information related to '5.28.16.0/20AS8439'

route:          5.28.16.0/20
descr:          AIST Networks
origin:         AS8439
mnt-by:         AIST-MNT
created:        2012-05-10T05:09:56Z
last-modified:  2012-05-10T05:09:56Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.114 (SHETLAND)
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
3 records found for '5.28.19.44'
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: