% 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 '2a01:a700:8800::/40'

% Abuse contact for '2a01:a700:8800::/40' is 'abuse@rrbone.net'

inet6num:       2a01:a700:8800::/40
netname:        RRBONE-WIFI
descr:          rrbone WiFi Services
country:        DE
assignment-size: 48
admin-c:        DB4242-RIPE
tech-c:         ZNOC-RIPE
status:         AGGREGATED-BY-LIR
mnt-by:         RRBONE-MNT
created:        2016-01-19T23:40:11Z
last-modified:  2016-01-19T23:40:11Z
source:         RIPE

role:           RRBONE NOC ROLE
address:        rrbone GmbH
address:        Ruhrallee 9
address:        D-44139 Dortmund
phone:          +49 231 20645898
fax-no:         +49 231 20645899
admin-c:        DB4242-RIPE
tech-c:         DB4242-RIPE
tech-c:         IW4242-RIPE
abuse-mailbox:  abuse@rrbone.net
mnt-by:         RRBONE-MNT
nic-hdl:        ZNOC-RIPE
created:        2004-05-29T22:41:32Z
last-modified:  2018-08-28T14:34:32Z
source:         RIPE # Filtered

person:         Dominik Bay
address:        rrbone GmbH
address:        Ruhrallee 9
address:        D-44139 Dortmund
phone:          +49 231 20 64 5898
fax-no:         +49 231 20 64 5899
nic-hdl:        DB4242-RIPE
mnt-by:         RRBONE-MNT
created:        2004-06-12T14:47:07Z
last-modified:  2018-08-28T14:35:07Z
source:         RIPE # Filtered

% Information related to '2a01:a700::/29AS39138'

route6:         2a01:a700::/29
descr:          rrbone covering route
origin:         AS39138
mnt-by:         RRBONE-MNT
created:        2014-02-05T10:10:28Z
last-modified:  2014-02-05T10:10:28Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.115.1 (ABERDEEN)