% APNIC found the following authoritative answer from: whois.ripe.net

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% Information related to '185.211.157.0 - 185.211.158.255'

% Abuse contact for '185.211.157.0 - 185.211.158.255' is 'abuse@tinkoffmobile.com'

inetnum:        185.211.157.0 - 185.211.158.255
netname:        TM-CSTM-NET
country:        RU
admin-c:        VS10143-RIPE
admin-c:        NKN28-RIPE
tech-c:         VS10143-RIPE
tech-c:         NKN28-RIPE
status:         SUB-ALLOCATED PA
mnt-by:         TCSBANK-MNT
mnt-by:         ru-tinkoff-1-mnt
created:        2017-11-07T12:22:19Z
last-modified:  2022-03-03T13:32:08Z
source:         RIPE

person:         Andrey Nikonenko
address:        Closed joint-stock company "Tinkoff Credit Systems" Bank
address:        1st Volokolamsky Proezd, 10, bld.1
address:        Moscow, 123060
address:        Russian Federation
phone:          +7 495 6481000
fax-no:         +7 495 6455909
nic-hdl:        NKN28-RIPE
mnt-by:         TCSBANK-MNT
created:        2014-04-08T11:03:42Z
last-modified:  2017-12-20T07:27:23Z
source:         RIPE # Filtered

person:         Vladislav Sakalkin
address:        Tinkoff Mobile JSC
address:        1st Volokolamsky Proezd, 10, bld.1
address:        Moscow, 123060
address:        Russian Federation
phone:          +7 495 6481000
nic-hdl:        VS10143-RIPE
mnt-by:         TCSBANK-MNT
mnt-by:         ru-tinkoff-1-mnt
created:        2017-08-25T13:26:10Z
last-modified:  2017-12-21T15:21:30Z
source:         RIPE # Filtered

% Information related to '185.211.158.0/24AS205638'

route:          185.211.158.0/24
origin:         AS205638
mnt-by:         TCSBANK-MNT
mnt-by:         ru-tinkoff-1-mnt
created:        2017-07-18T11:45:50Z
last-modified:  2017-07-18T11:45:50Z
source:         RIPE

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

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