APNIC - Query the APNIC Whois Database

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% 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 '91.151.181.0 - 91.151.181.255'

% Abuse contact for '91.151.181.0 - 91.151.181.255' is 'abuse@pindc.ru'

inetnum:        91.151.181.0 - 91.151.181.255
netname:        PNPI-NET
descr:          Russian Academy of Sciences Petersburg Nuclear Physics Institute
country:        RU
admin-c:        VAN7-RIPE
tech-c:         DGR10-RIPE
status:         ASSIGNED PA
mnt-by:         VEROLINE-MNT
created:        2011-08-31T09:20:30Z
last-modified:  2011-08-31T09:20:30Z
source:         RIPE

person:         Denis Grudkin
address:        5 Universitetskaya Nab.
address:        199034 St. Petersburg,
address:        Russia
phone:          +7 812 3282121
nic-hdl:        DGR10-RIPE
mnt-by:         SPSC-MNT
created:        2005-11-24T11:27:51Z
last-modified:  2021-06-15T08:35:19Z
source:         RIPE # Filtered

person:         Vladimir A. Nikolaev
address:        5 Universitetskaya Nab.
address:        Saint-Petersburg
address:        Russia
phone:          +7 812 3282121
fax-no:         +7 812 3282121
nic-hdl:        VAN7-RIPE
mnt-by:         VEROLINE-MNT
created:        2002-04-30T13:10:17Z
last-modified:  2011-06-06T11:49:05Z
source:         RIPE # Filtered

% Information related to '91.151.181.0/24AS5433'

route:          91.151.181.0/24
descr:          ROKSON-NW
descr:          Network of Science, Education and
descr:          Culture for St.Petersburg
origin:         AS5433
mnt-by:         VEROLINE-MNT
created:        2013-06-25T09:40:29Z
last-modified:  2013-06-25T09:40:29Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.112 (BUSA)
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
4 records found for '91.151.181.146'
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: