APNIC - Query the APNIC Whois Database

To assist you with debugging problems, this whois query was received from IP Address
[216.73.216.89]

% 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://docs.db.ripe.net/terms-conditions.html

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

% Information related to '136.231.0.0 - 136.231.255.255'

% Abuse contact for '136.231.0.0 - 136.231.255.255' is 'cert@surfcert.nl'

inetnum:        136.231.0.0 - 136.231.255.255
netname:        DELTARES-NET
org:            ORG-SD114-RIPE
country:        NL
admin-c:        DH7441-RIPE
tech-c:         DH7441-RIPE
status:         LEGACY
mnt-by:         RIPE-NCC-LEGACY-MNT
mnt-by:         SN-LIR-MNT
mnt-irt:        irt-SURFcert
created:        1970-01-01T00:00:00Z
last-modified:  2018-05-28T08:57:29Z
source:         RIPE # Filtered
sponsoring-org: ORG-Sb3-RIPE

organisation:   ORG-SD114-RIPE
org-name:       Stichting Deltares
country:        NL
org-type:       OTHER
descr:          PO Box 177
descr:          2600 MH Delft
address:        The Netherlands
phone:          +31 883358273
admin-c:        DH7441-RIPE
tech-c:         DH7441-RIPE
mnt-by:         SN-LIR-MNT
mnt-ref:        SN-LIR-MNT
abuse-c:        SNS1-RIPE
created:        2015-08-10T12:18:00Z
last-modified:  2022-12-01T17:31:37Z
source:         RIPE # Filtered

role:           Deltares Helpdesk
address:        Stichting Deltares
address:        PO Box 177
address:        2600 MH DELFT
address:        The Netherlands
phone:          +31 88 335 8273
fax-no:         +31 88 335 8582
nic-hdl:        DH7441-RIPE
mnt-by:         SN-LIR-MNT
created:        2018-05-28T08:45:37Z
last-modified:  2018-05-28T08:45:37Z
source:         RIPE # Filtered

% Information related to '136.231.0.0/16AS1103'

route:          136.231.0.0/16
descr:          DELFTHYDRO1
origin:         AS1103
mnt-by:         AS1103-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2001-09-22T09:31:46Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.120 (SHETLAND)

Bold: Object type.
Underlined: Primary key(s).
Hyperlinks: Searchable Attributes.

4 records found for '136.231.168.49'

Search for
IP address lookups		Miscellaneous queries
-l	1st level less specific	-i	Inverse attributes
-L	All less specific	-T	Object types
-m	1st level more specific	-T	Object types
-M	All more specific	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
-d	Associated reverse domain

For more information see: