% 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 '217.198.15.0 - 217.198.15.255'

% Abuse contact for '217.198.15.0 - 217.198.15.255' is 'noc@akbars.ru'

inetnum:        217.198.15.0 - 217.198.15.255
netname:        ABB-NET2
descr:          JSC Ak Bars Bank network
country:        RU
org:            ORG-ABBJ1-RIPE
admin-c:        TN2321-RIPE
admin-c:        RZS1-RIPE
tech-c:         TN2321-RIPE
tech-c:         RZS1-RIPE
status:         ASSIGNED PA
mnt-by:         CTEL-NOC-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2019-11-25T14:47:07Z
source:         RIPE

organisation:   ORG-ABBJ1-RIPE
org-name:       Joint-Stock Commercial Bank Ak Bars (OJSC)
country:        RU
org-type:       OTHER
address:        420066,Dekabristov str.,1, Kazan, Russia
abuse-c:        AC32894-RIPE
mnt-ref:        AKBARS-MNT
mnt-by:         AKBARS-MNT
created:        2014-07-15T14:45:23Z
last-modified:  2022-12-01T17:05:42Z
source:         RIPE # Filtered

role:           Tatarstan-On-Line NOC
address:        LLC Tatarstan-On-Line
address:        P.O. Box 2057
address:        Kazan
address:        RUSSIAN FEDERATION
abuse-mailbox:  abuse@tol.ru
phone:          +7 843 2022822
fax-no:         +7 843 2100251
nic-hdl:        TN2321-RIPE
mnt-by:         CTEL-NOC-MNT
admin-c:        DG11682-RIPE
tech-c:         DG11682-RIPE
created:        2013-09-04T12:44:32Z
last-modified:  2021-10-12T13:51:11Z
source:         RIPE # Filtered

person:         Ravil Sharifullin
address:        Ak Bars bank
address:        Dekabristov str., 1
address:        420066 Kazan
address:        Republic Tatarstan
address:        Russia
phone:          +7 8432 326196
fax-no:         +7 8432 578376
nic-hdl:        RZS1-RIPE
created:        1970-01-01T00:00:00Z
last-modified:  2016-04-05T16:58:05Z
mnt-by:         RIPE-NCC-LOCKED-MNT
source:         RIPE # Filtered

% Information related to '217.198.15.0/24AS201757'

route:          217.198.15.0/24
descr:          ABB-NET route
origin:         AS201757
mnt-by:         CTEL-NOC-MNT
mnt-by:         AKBARS-MNT
created:        2019-11-25T10:34:53Z
last-modified:  2019-11-25T10:34:53Z
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