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 '134.91.0.0 - 134.91.255.255'
% No abuse contact registered for 134.91.0.0 - 134.91.255.255
inetnum:        134.91.0.0 - 134.91.255.255
netname:        UNIDUI-LAN
descr:          Universitaet Duisburg-Essen
descr:          Lotharstr. 65
descr:          47057 Duisburg
country:        DE
admin-c:        GK6979-RIPE
tech-c:         HP2463-RIPE
status:         LEGACY
mnt-by:         DFN-LIR-MNT
mnt-lower:      DFN-LIR-MNT
mnt-routes:     DFN-MNT
mnt-irt:        IRT-DFN-CERT
created:        1970-01-01T00:00:00Z
last-modified:  2021-12-07T09:22:28Z
source:         RIPE
person:         Guido Kerkewitz
address:        Universitaet Duisburg-Essen
address:        Zentrum fuer Informations- und Mediendienste
address:        Forsthausweg 2
address:        47057 Duisburg
address:        Germany
phone:          +49 203 379 4253
nic-hdl:        GK6979-RIPE
mnt-by:         DFN-NTFY
created:        2021-12-07T09:22:28Z
last-modified:  2021-12-07T09:22:28Z
source:         RIPE
person:         Helmut Pescher
address:        Universitaet Duisburg-Essen
address:        Zentrum fuer Informations- und Mediendienste
address:        Schuetzenbahn 70
address:        45127 Essen
address:        Germany
phone:          +49 201 183 2890
fax-no:         +49 201 183 3960
nic-hdl:        HP2463-RIPE
mnt-by:         DFN-NTFY
created:        2011-10-14T15:05:09Z
last-modified:  2011-10-14T15:05:09Z
source:         RIPE # Filtered
% Information related to '134.91.0.0/16AS1275'
route:          134.91.0.0/16
descr:          UNIDUI-LAN
origin:         AS1275
mnt-by:         DFN-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2001-09-22T09:32:38Z
source:         RIPE
% Information related to '134.91.0.0/16AS680'
route:          134.91.0.0/16
descr:          UNIDUI-LAN
origin:         AS680
mnt-by:         DFN-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2001-09-22T09:33:18Z
source:         RIPE
% This query was served by the RIPE Database Query Service version 1.111 (ABERDEEN)
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
5 records found for '134.91.226.75'
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: