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 '45.138.56.128 - 45.138.56.255'

% Abuse contact for '45.138.56.128 - 45.138.56.255' is 'ripe@kassel.de'

inetnum:        45.138.56.128 - 45.138.56.255
netname:        IT_in_Kasseler_Schulen
country:        DE
admin-c:        SKRH1-RIPE
admin-c:        MD25956-RIPE
admin-c:        BP7698-RIPE
tech-c:         SKRH1-RIPE
tech-c:         MD25956-RIPE
tech-c:         BP7698-RIPE
status:         ASSIGNED PA
mnt-by:         mnt-de-stadt-kassel-1
created:        2020-07-06T10:40:50Z
last-modified:  2025-05-14T11:08:59Z
source:         RIPE

role:           Stadt Kassel RIPE Hostmaster
address:        Obere Koenigsstrasse 8 / Rathaus, 34117 Kassel
nic-hdl:        SKRH1-RIPE
admin-c:        MD25956-RIPE
tech-c:         MD25956-RIPE
tech-c:         BP7698-RIPE
admin-c:        BP7698-RIPE
mnt-by:         mnt-de-stadt-kassel-1
created:        2019-08-06T20:03:28Z
last-modified:  2025-05-14T11:13:09Z
source:         RIPE # Filtered

person:         Benjamin Pfister
address:        Obere Koenigsstrasse 8 / Rathaus, 34117 Kassel
phone:          +49 561 787 2309
nic-hdl:        BP7698-RIPE
org:            ORG-SK248-RIPE
mnt-by:         mnt-de-stadt-kassel-1
created:        2023-11-17T07:53:53Z
last-modified:  2023-11-17T07:53:53Z
source:         RIPE # Filtered

person:         Michael Dittmar
address:        Obere Koenigsstrasse 8 / Rathaus, 34117 Kassel
phone:          +49 561 787 2319
org:            ORG-SK248-RIPE
fax-no:         +49 561 787 88 2319
nic-hdl:        MD25956-RIPE
mnt-by:         mnt-de-stadt-kassel-1
created:        2019-08-06T19:44:44Z
last-modified:  2020-07-03T07:17:51Z
source:         RIPE # Filtered

% Information related to '45.138.56.0/22AS20810'

route:          45.138.56.0/22
origin:         AS20810
mnt-by:         mnt-de-stadt-kassel-1
created:        2019-09-04T09:15:01Z
last-modified:  2019-09-04T09:15:01Z
source:         RIPE

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

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

5 records found for '45.138.56.247'

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: