% 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 '5.164.208.0 - 5.164.215.255'

% Abuse contact for '5.164.208.0 - 5.164.215.255' is 'abuse@domru.ru'

inetnum:        5.164.208.0 - 5.164.215.255
netname:        ERTH-NNOV-PPPOE-53-NET
descr:          CJSC "ER-Telecom Holding" Nizhny Novgorod branch
descr:          Nizhny Novgorod, Russia
descr:          Individual PPPoE customers
country:        RU
admin-c:        NOCC5-RIPE
org:            ORG-CNN1-RIPE
tech-c:         NOCC5-RIPE
status:         ASSIGNED PA
mnt-by:         RAID-MNT
remarks:        INFRA-AW
created:        2012-08-05T10:27:41Z
last-modified:  2012-08-05T10:27:41Z
source:         RIPE

organisation:   ORG-CNN1-RIPE
org-name:       JSC "ER-Telecom Holding" Nizhny Novgorod
org-type:       OTHER
descr:          TM DOM.RU, Nizhny Novgorod ISP
address:        Manufakturnaya str., 14
address:        Nizhny Novgorod, Russia, 603086
phone:          +7 831 215 78 08
fax-no:         +7 831 215 78 08
admin-c:        NOCC5-RIPE
tech-c:         NOCC5-RIPE
abuse-c:        RAID1-RIPE
mnt-ref:        RAID-MNT
mnt-by:         RAID-MNT
created:        2007-12-19T08:19:13Z
last-modified:  2019-10-16T12:10:39Z
source:         RIPE # Filtered

role:           Network Operation Center JSC ER-Telecom Company Nizhny Novgorod branch
address:        AO "Company "ER-Telecom" Nizhny Novgorod
address:        Manufakturnaya str., 14
address:        603086 Nizhny Novgorod
address:        Russian Federation
phone:          +7 (831) 259-78-01
fax-no:         +7 (831) 259-78-01
abuse-mailbox:  abuse@domru.ru
admin-c:        ERTH3-RIPE
tech-c:         RAID1-RIPE
nic-hdl:        NOCC5-RIPE
created:        2007-12-19T08:18:53Z
last-modified:  2019-11-26T07:13:42Z
source:         RIPE # Filtered
mnt-by:         RAID-MNT

% Information related to '5.164.212.0/22AS42682'

route:          5.164.212.0/22
origin:         AS42682
org:            ORG-CNN1-RIPE
descr:          CJSC "ER-Telecom Holding" Nizhny Novgorod branch
descr:          Nizhny Novgorod, Russia
mnt-by:         RAID-MNT
created:        2012-08-05T10:27:46Z
last-modified:  2012-08-05T10:27:46Z
source:         RIPE

organisation:   ORG-CNN1-RIPE
org-name:       JSC "ER-Telecom Holding" Nizhny Novgorod
org-type:       OTHER
descr:          TM DOM.RU, Nizhny Novgorod ISP
address:        Manufakturnaya str., 14
address:        Nizhny Novgorod, Russia, 603086
phone:          +7 831 215 78 08
fax-no:         +7 831 215 78 08
admin-c:        NOCC5-RIPE
tech-c:         NOCC5-RIPE
abuse-c:        RAID1-RIPE
mnt-ref:        RAID-MNT
mnt-by:         RAID-MNT
created:        2007-12-19T08:19:13Z
last-modified:  2019-10-16T12:10:39Z
source:         RIPE # Filtered

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

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