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://apps.db.ripe.net/docs/HTML-Terms-And-Conditions
% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.
% Information related to '128.243.0.0 - 128.243.255.255'
% No abuse contact registered for 128.243.0.0 - 128.243.255.255
inetnum:        128.243.0.0 - 128.243.255.255
descr:          The University of Nottingham
netname:        UNI-NOTTINGHAM-LINR
admin-c:        UON1-RIPE
tech-c:         UON2-RIPE
country:        GB
status:         LEGACY
mnt-by:         JANET-HOSTMASTER
created:        1970-01-01T00:00:00Z
last-modified:  2019-12-04T13:01:12Z
source:         RIPE
role:           University of Nottingham Admin
address:        Information Services, University of Nottingham
admin-c:        PH1910-RIPE
tech-c:         DAO8-RIPE
nic-hdl:        UON1-RIPE
created:        2004-04-20T09:41:49Z
last-modified:  2016-04-05T12:02:36Z
mnt-by:         RIPE-NCC-LOCKED-MNT
source:         RIPE # Filtered
role:           University of Nottingham Tech
address:        Information Services, University of Nottingham
admin-c:        PH1910-RIPE
tech-c:         DAO8-RIPE
nic-hdl:        UON2-RIPE
created:        2004-04-20T09:43:36Z
last-modified:  2016-04-05T12:02:36Z
mnt-by:         RIPE-NCC-LOCKED-MNT
source:         RIPE # Filtered
% Information related to '128.243.0.0/16AS786'
route:          128.243.0.0/16
descr:          The University of Nottingham
descr:          University Park
descr:          Nottingham
descr:          NG7 2RD
descr:          UNITED KINGDOM
origin:         AS786
mnt-by:         JIPS-NOSC
created:        1970-01-01T00:00:00Z
last-modified:  2001-09-22T09:32:02Z
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.
4 records found for '128.243.2.33'
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: