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 '144.87.0.0 - 144.87.255.255'
% No abuse contact registered for 144.87.0.0 - 144.87.255.255
inetnum:        144.87.0.0 - 144.87.255.255
netname:        UKPOIT-NET
descr:          Royal Mail Group Limited
org:            ORG-BR23-RIPE
country:        GB
admin-c:        HM4239-RIPE
tech-c:         HM4239-RIPE
status:         LEGACY
mnt-by:         BTNET-MNT
mnt-routes:     BTNET-MNT
created:        2003-12-09T13:47:16Z
last-modified:  2019-12-04T13:13:47Z
source:         RIPE
organisation:   ORG-BR23-RIPE
org-name:       Royal Mail Group Limited
org-type:       OTHER
address:        BT
address:        Spire Walk
address:        Derby Road
address:        Chesterfield
address:        S41 7RS
address:        GB
mnt-ref:        BTNET-MNT
mnt-by:         BTNET-MNT
created:        2012-11-19T14:07:51Z
last-modified:  2012-12-21T09:58:43Z
source:         RIPE # Filtered
person:         HOST MASTER
address:        pp 45 Royal Mail
address:        2nd Floor, Spire Walk
address:        Chesterfield
address:        Derbyshire S41 7RS
phone:          +44 1246 254954
nic-hdl:        HM4239-RIPE
mnt-by:         BTNET-MNT
created:        2013-05-20T09:01:31Z
last-modified:  2013-05-20T09:01:31Z
source:         RIPE
% Information related to '144.87.128.0/18AS2856'
route:          144.87.128.0/18
descr:          BTSS (CSC/RMG)
descr:          FTIP003670545
origin:         AS2856
mnt-by:         BTNET-MNT
created:        2018-02-13T12:05:34Z
last-modified:  2018-02-13T12:05:34Z
source:         RIPE
% This query was served by the RIPE Database Query Service version 1.111 (DEXTER)
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
4 records found for '144.87.143.3'
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: