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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% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to '5.10.236.0 - 5.10.239.255'

% Abuse contact for '5.10.236.0 - 5.10.239.255' is 'abuse@cis.ntt.com'

inetnum:        5.10.236.0 - 5.10.239.255
netname:        NL-OPSOURCE-CC-AG2
descr:          OPSOURCE, INC
country:        GB
admin-c:        OU78-RIPE
tech-c:         OU78-RIPE
status:         ASSIGNED PA
mnt-by:         OPSOURCE-UK-MNT
created:        2013-09-11T11:59:35Z
last-modified:  2013-09-11T11:59:35Z
source:         RIPE

role:           OPSOURCE UK
address:        11 Hanbury St London E1 6QR UK
admin-c:        PF1238-RIPE
tech-c:         PF1238-RIPE
nic-hdl:        OU78-RIPE
created:        2008-02-04T15:07:06Z
last-modified:  2011-11-29T13:45:17Z
source:         RIPE # Filtered
mnt-by:         OPSOURCE-UK-MNT

% Information related to '5.10.236.0/24AS44568'

route:          5.10.236.0/24
descr:          NL-OPSOURCE-CC-AG1
origin:         AS44568
mnt-by:         OPSOURCE-UK-MNT
created:        2012-05-03T13:29:38Z
last-modified:  2012-05-03T13:29:38Z
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 '5.10.236.173'
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: