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.
%
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% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.
% Information related to '178.157.52.0 - 178.157.55.255'
% Abuse contact for '178.157.52.0 - 178.157.55.255' is 'abuse@sioru.com'
inetnum:        178.157.52.0 - 178.157.55.255
netname:        NET-178-157-52-0-22
descr:
country:        JP
admin-c:        DP14134-RIPE
tech-c:         DP14134-RIPE
status:         ASSIGNED PA
remarks:
mnt-by:         ca-cl-1-mnt
created:        2024-01-18T19:49:39Z
last-modified:  2024-01-18T19:49:39Z
source:         RIPE
person:         Dmytro Postrigan
address:        4974 Kingsway, Unit 668
address:        V5H 4M9
address:        Burnaby
address:        CANADA
phone:          +1 (408) 260 5757
nic-hdl:        DP14134-RIPE
mnt-by:         ca-cl-1-mnt
created:        2017-12-29T07:30:09Z
last-modified:  2022-12-14T01:57:10Z
source:         RIPE
% Information related to '178.157.48.0/20AS25820'
route:          178.157.48.0/20
origin:         AS25820
mnt-by:         ca-cl-1-mnt
created:        2018-02-01T04:54:06Z
last-modified:  2018-02-01T04:54:06Z
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.
3 records found for '178.157.52.178'
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: