% 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 '81.9.64.0 - 81.9.79.255'

% Abuse contact for '81.9.64.0 - 81.9.79.255' is 'abuse-b2b@beeline.ru'

inetnum:        81.9.64.0 - 81.9.79.255
netname:        OAO_Rostelekom
descr:          OAO_Rostelekom
country:        RU
admin-c:        YE21-RIPE
tech-c:         NG190-RIPE
tech-c:         VD180-RIPE
status:         ASSIGNED PA
mnt-by:         ELTEL-RIPE-MNT
created:        2012-05-16T11:35:56Z
last-modified:  2012-05-16T11:35:56Z
source:         RIPE # Filtered

person:         Nickolay Golokhvastov
address:        Electrosvjaz of Pskov region
address:        5a, Oktjabrski pr.
address:        Pskov, 180000
address:        Russia
phone:          +7 8112 161939
fax-no:         +7 8112 177453
nic-hdl:        NG190-RIPE
created:        2002-04-20T12:39:54Z
last-modified:  2016-04-06T02:59:59Z
mnt-by:         RIPE-NCC-LOCKED-MNT
source:         RIPE # Filtered

person:         Vladimir Dmitriev
address:        Electrosvjaz of Pskov region
address:        5a, Oktjabrski pr.
address:        Pskov, 180000
address:        Russia
phone:          +7 8112 161939
fax-no:         +7 8112 177453
nic-hdl:        VD180-RIPE
created:        2002-04-20T12:40:56Z
last-modified:  2020-06-03T11:07:18Z
source:         RIPE # Filtered
mnt-by:         SOVINTEL-MNT

person:         Yury Ekimov
address:        Electrosvjaz of Pskov region
address:        5a, Oktjabrski pr.
address:        Pskov, 180000
address:        Russia
phone:          +7 8112 121747
fax-no:         +7 8112 169094
nic-hdl:        YE21-RIPE
created:        2002-04-22T09:15:54Z
last-modified:  2020-06-03T11:07:53Z
source:         RIPE # Filtered
mnt-by:         SOVINTEL-MNT

% Information related to '81.9.64.0/20AS24873'

route:          81.9.64.0/20
descr:          OAO_Rostelekom
origin:         AS24873
mnt-by:         ELTEL-RIPE-MNT
created:        2002-04-29T09:51:53Z
last-modified:  2012-05-16T11:35:57Z
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