% 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 '89.188.102.0 - 89.188.102.255'

% Abuse contact for '89.188.102.0 - 89.188.102.255' is 'abuse@citytelecom.ru'

inetnum:        89.188.102.0 - 89.188.102.255
netname:        FILANCO-NET-89-102
remarks:        ============================
remarks:        ... perfect telecom services
remarks:        for your business ...
remarks:        =============================
country:        RU
admin-c:        CNOC8-RIPE
tech-c:         CNOC8-RIPE
status:         ASSIGNED PA
mnt-by:         FILANCO-RIPE-MNT
created:        2020-01-13T09:22:10Z
last-modified:  2020-01-13T09:29:38Z
source:         RIPE

role:           Filanco Network Operations Center
address:        105120 Russia Moscow
address:        Electrolitniy dr, 3/47
abuse-mailbox:  abuse@filanco.ru
phone:          +7 495 3630542
fax-no:         +7 495 6637742
remarks:        ==========================================================
remarks:        CityTelecom NOC contacts:
remarks:        ----------------------------------------------------------
remarks:        NOC engineers available 24x7
remarks:        ----------------------------------------------------------
remarks:        Routing issues: noc@citytelecom.ru
remarks:        Peering issues: peering@citytelecom.ru
remarks:        Abuse and security issues: abuse@citytelecom.ru
remarks:        Customer support: support@citytelecom.ru
remarks:        VoIP issues: voip@citytelecom.ru
remarks:        ==========================================================
admin-c:        DVS50-RIPE
tech-c:         SV6537-RIPE
nic-hdl:        CNOC8-RIPE
mnt-by:         CITYTELECOM-RIPE-MNT
created:        2008-01-17T13:50:29Z
last-modified:  2023-03-15T08:16:29Z
source:         RIPE # Filtered

% Information related to '89.188.102.0/24AS29076'

route:          89.188.102.0/24
descr:          Filanco ltd route object
origin:         AS29076
mnt-by:         FILANCO-RIPE-MNT
created:        2012-04-27T04:43:55Z
last-modified:  2020-01-13T09:23:11Z
source:         RIPE

% Information related to '89.188.102.0/24AS3175'

route:          89.188.102.0/24
origin:         AS3175
mnt-by:         FILANCO-RIPE-MNT
created:        2018-12-11T12:37:20Z
last-modified:  2020-01-13T09:23:32Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.114 (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