% 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 '213.87.80.0 - 213.87.95.255'

% Abuse contact for '213.87.80.0 - 213.87.95.255' is 'abuse@mtu.ru'

inetnum:        213.87.80.0 - 213.87.95.255
netname:        MTSGPRS-2
descr:          Mobile subscribers pool
country:        RU
admin-c:        MTU1-RIPE
tech-c:         MTU1-RIPE
status:         ASSIGNED PA
mnt-by:         MTSNET-MNT
mnt-by:         MTU-NOC
mnt-routes:     MTSNET-MNT
mnt-routes:     MTU-NOC
created:        2005-01-19T13:38:06Z
last-modified:  2015-08-05T11:16:56Z
source:         RIPE

% Information related to '213.87.80.0/20AS13174'

route:          213.87.80.0/20
descr:          Mobile TeleSystems OJSC
origin:         AS13174
mnt-by:         MTSNET-MNT
mnt-by:         MTU-NOC
created:        2005-04-18T10:16:30Z
last-modified:  2013-04-11T11:00:10Z
source:         RIPE # Filtered

% Information related to '213.87.80.0/20AS8359'

route:          213.87.80.0/20
descr:          Mobile TeleSystems OJSC
origin:         AS8359
mnt-by:         MTU-NOC
created:        2013-04-11T11:14:59Z
last-modified:  2013-04-11T11:14:59Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.124.1 (DEXTER)