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

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% 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 '151.156.0.0 - 151.156.255.255'

% No abuse contact registered for 151.156.0.0 - 151.156.255.255

inetnum:        151.156.0.0 - 151.156.255.255
netname:        VATTENFALL
descr:          Swedish State Power Board (Vattenfall)
descr:          Vallingby
country:        SE
admin-c:        LW444-RIPE
tech-c:         LW444-RIPE
status:         LEGACY
mnt-by:         TELIANET-LIR
created:        1970-01-01T00:00:00Z
last-modified:  2019-12-04T13:05:51Z
source:         RIPE # Filtered

person:         Lars Welander
address:        Vattenfall AB
address:        Box 527
address:        101 30 Stockholm
address:        SE
phone:          +46705399553
nic-hdl:        LW444-RIPE
mnt-by:         TELIANET-LIR
created:        2007-05-06T10:30:08Z
last-modified:  2019-03-01T13:11:23Z
source:         RIPE # Filtered

% Information related to '151.156.0.0/16AS205664'

route:          151.156.0.0/16
origin:         AS205664
mnt-by:         TELIANET-LIR
created:        2023-05-15T07:33:25Z
last-modified:  2023-05-15T07:33:25Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.113.2 (DEXTER)
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
3 records found for '151.156.178.129'
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: