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://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 '151.20.0.0 - 151.20.127.255'
% Abuse contact for '151.20.0.0 - 151.20.127.255' is '[email protected]'
inetnum:        151.20.0.0 - 151.20.127.255
netname:        ADSL-NORTH-MILANO-20
country:        IT
admin-c:        SI4534-RIPE
tech-c:         SI4534-RIPE
status:         LEGACY
mnt-by:         MNT-IUNET
mnt-by:         AS1267-MNT
created:        2016-09-13T14:59:26Z
last-modified:  2022-12-23T14:36:41Z
source:         RIPE
person:         STAFF IP
address:        Largo Metropolitana 5 - 20017 Rho ( Milano )
phone:          +39-02-3011.1
nic-hdl:        SI4534-RIPE
mnt-by:         WIND-MNT
mnt-by:         MNT-IUNET
mnt-by:         AS1267-MNT
created:        2022-12-21T07:59:29Z
last-modified:  2022-12-21T07:59:29Z
source:         RIPE
% Information related to '151.20.0.0/16AS1267'
route:          151.20.0.0/16
descr:          INFOSTRADA
origin:         AS1267
remarks:        removed cross-mnt:    AS1267-MNT
mnt-lower:      AS1267-MNT
mnt-routes:     AS1267-MNT
mnt-by:         AS1267-MNT
created:        2001-10-09T11:49:03Z
last-modified:  2004-01-30T16:34:56Z
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 '151.20.101.100'
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: