% 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 '86.111.232.0 - 86.111.239.255'

% Abuse contact for '86.111.232.0 - 86.111.239.255' is 'security@offenbach.de'

inetnum:        86.111.232.0 - 86.111.239.255
netname:        OFFENBACH-NET
country:        DE
org:            ORG-SO12-RIPE
admin-c:        GZ4207-RIPE
tech-c:         DR11328-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AS12312-MNT
mnt-routes:     AS12312-MNT
mnt-domains:    AS12312-MNT
created:        2005-10-03T12:16:43Z
last-modified:  2024-07-30T09:43:04Z
source:         RIPE
sponsoring-org: ORG-ECA1-RIPE

organisation:   ORG-SO12-RIPE
org-type:       OTHER
org-name:       Stadtverwaltung Offenbach
country:        DE
address:        Berliner Strasse 100
address:        63065 Offenbach
address:        Germany
phone:          +49 69 8065 2242
fax-no:         +49 69 8065 3207
abuse-c:        AR22546-RIPE
admin-c:        GZ4207-RIPE
mnt-ref:        AS12312-MNT
mnt-by:         AS12312-MNT
created:        2005-04-04T08:24:38Z
last-modified:  2024-07-30T09:42:18Z
source:         RIPE # Filtered

person:         Daniel Ranft
address:        Stadtverwaltung Offenbach
address:        Berliner Strasse 100
address:        63065 Offenbach
address:        Germany
phone:          +49 69 8065 2242
fax-no:         +49 69 8065 3207
nic-hdl:        DR11328-RIPE
mnt-by:         AS12312-ROOT-MNT
mnt-by:         AS12312-MNT
created:        2024-07-30T09:35:47Z
last-modified:  2024-07-30T09:35:47Z
source:         RIPE # Filtered

person:         Giancarlo Zuppieri
address:        Stadtverwaltung Offenbach
address:        Berliner Strasse 100
address:        63065 Offenbach
address:        Germany
phone:          +49 69 8065 3523
fax-no:         +49 69 8065 3207
nic-hdl:        GZ4207-RIPE
mnt-by:         AS12312-ROOT-MNT
mnt-by:         AS12312-MNT
created:        2024-07-30T09:33:03Z
last-modified:  2024-07-30T09:33:03Z
source:         RIPE # Filtered

% Information related to '86.111.232.0/21AS35679'

route:          86.111.232.0/21
descr:          Stadtverwaltung Offenbach
origin:         AS35679
mnt-by:         AS12312-MNT
created:        2007-12-07T10:49:57Z
last-modified:  2009-10-15T09:32:30Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.113.2 (DEXTER)

Search for
IP address lookups			Miscellaneous queries
-l	1st level less specific		-i	Inverse attributes	None admin-c admin-c,tech-c,zone-c author cross-mnt cross-nfy local-as mbrs-by-ref member-of mnt-by mnt-lower mnt-nfy mnt-routes notify nserver origin person referral-by rev-srv sub-dom tech-c upd-to zone-c
-L	All less specific		-T	Object types	All as-block as-set aut-num domain filter-set inet-rtr inet6num inetnum irt key-cert mntner peering-set person role route route-set rtr-set
-m	1st level more specific
-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