% 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 '2001:678:bb8::/48'

% Abuse contact for '2001:678:bb8::/48' is 'noc@merlion.ru'

inet6num:       2001:678:bb8::/48
netname:        Workflow-subnet
country:        RU
org:            ORG-CA2335-RIPE
sponsoring-org: ORG-CA1293-RIPE
admin-c:        RV7765-RIPE
tech-c:         KB8260-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-RETNRU
created:        2022-03-23T12:46:12Z
last-modified:  2022-03-23T15:18:08Z
source:         RIPE

organisation:   ORG-CA2335-RIPE
org-name:       LLC "Citilink"
country:        RU
org-type:       OTHER
address:        Shchelkovskoe shosse, 7, p.1, floor 1, room 51
address:        105122, Moscow, Russia
abuse-c:        CA10532-RIPE
mnt-ref:        MNT-RETNRU
mnt-by:         MNT-RETNRU
created:        2022-02-10T12:31:11Z
last-modified:  2022-12-01T16:19:07Z
source:         RIPE # Filtered

person:         Konstantin Basov
address:        Shchelkovskoe shosse, 7, p.1, floor 1, room 51
address:        105122, Moscow, Russia
phone:          +7 495 236 04 24
nic-hdl:        KB8260-RIPE
mnt-by:         MNT-RETNRU
created:        2022-02-11T08:52:04Z
last-modified:  2022-02-11T08:52:04Z
source:         RIPE # Filtered

person:         Repin Vadim
address:        Shchelkovskoe shosse, 7, p.1, floor 1, room 51
address:        105122, Moscow, Russia
phone:          +7 495 236 04 24
nic-hdl:        RV7765-RIPE
mnt-by:         MNT-RETNRU
mnt-by:         MNT-RETNRU
created:        2022-02-11T08:52:02Z
last-modified:  2022-02-11T08:52:02Z
source:         RIPE # Filtered

% Information related to '2001:678:bb8::/48AS206904'

route6:         2001:678:bb8::/48
origin:         AS206904
mnt-by:         MNT-RETNRU
created:        2022-03-23T13:08:59Z
last-modified:  2022-03-23T13:08:59Z
source:         RIPE

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

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