% 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 '2a01:1e8::/29'

% Abuse contact for '2a01:1e8::/29' is 'abuse@nepustil.net'

inet6num:       2a01:1e8::/29
netname:        DE-NEPUSTILNET-20060925
country:        DE
org:            ORG-DNCG1-RIPE
admin-c:        UN5
tech-c:         KJ2-RIPE
status:         ALLOCATED-BY-RIR
mnt-by:         NEPUSTIL-NET-MNT
mnt-by:         RIPE-NCC-HM-MNT
created:        2020-04-08T10:01:07Z
last-modified:  2020-04-08T10:01:07Z
source:         RIPE

organisation:   ORG-DNCG1-RIPE
org-name:       Dr.-Ing. Nepustil & Co. GmbH Internet Service Center Ingenieurgesellschaft fuer Systemsoftware und Kommunikationstechnik
country:        DE
org-type:       LIR
address:        Rathausstrasse 3
address:        72658
address:        Bempflingen
address:        GERMANY
phone:          +49 7123 930060
fax-no:         +49 7123 9300699
admin-c:        UN5
admin-c:        KJ2-RIPE
mnt-ref:        NEPUSTIL-NET-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         NEPUSTIL-NET-MNT
abuse-c:        NNAB1-RIPE
created:        2004-04-17T11:10:34Z
last-modified:  2020-12-16T13:24:54Z
source:         RIPE # Filtered

person:         Kurt Jaeger
address:        Mezgerstr. 34
address:        70563 Stuttgart
address:        Germany
phone:          +49 171 3101372
fax-no:         +49 711 54065984
nic-hdl:        KJ2-RIPE
mnt-by:         NEPUSTIL-NET-MNT
mnt-by:         OPSEC-MNT
created:        2001-11-05T10:37:49Z
last-modified:  2021-09-12T15:08:15Z
source:         RIPE # Filtered

person:         Ulrich Nepustil
address:        Dr.-Ing. Nepustil & Co. GmbH
address:        Rathausstr. 3
address:        D-72658 Bempflingen
address:        Germany
phone:          +49 7123 93006-0
fax-no:         +49 7123 93006-99
nic-hdl:        UN5
mnt-by:         NEPUSTIL-NET-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2012-05-25T20:44:16Z
source:         RIPE # Filtered

% Information related to '2a01:1e8::/32AS33843'

route6:         2a01:1e8::/32
descr:          Dr.-Ing. Nepustil & Co. GmbH, Zettachring 10a, 70567 Stuttgart
origin:         AS33843
mnt-by:         NEPUSTIL-NET-MNT
created:        2006-09-25T18:02:44Z
last-modified:  2019-12-27T20:41:56Z
source:         RIPE

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

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