% 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 '176.100.128.0 - 176.100.159.255'

% Abuse contact for '176.100.128.0 - 176.100.159.255' is 'abuse@rtcomm.ru'

inetnum:        176.100.128.0 - 176.100.159.255
netname:        ORG-SB643-RIPE
country:        US
org:            ORG-SB643-RIPE
admin-c:        KA5900-RIPE
admin-c:        DM17149-RIPE
tech-c:         KA5900-RIPE
status:         ASSIGNED PI
mnt-by:         AS198182-MNT
mnt-by:         RIPE-NCC-END-MNT
created:        2020-12-28T10:09:53Z
last-modified:  2022-03-31T16:31:18Z
source:         RIPE
sponsoring-org: ORG-RA25-RIPE
mnt-routes:     ipmen
mnt-lower:      ipmen
mnt-domains:    DIMITROVSKY-MNT

organisation:   ORG-SB643-RIPE
org-name:       SP Sbezhnev
country:        RU
org-type:       OTHER
remarks:        SP Bejnev
abuse-c:        RTC-RU
address:        Vladivostok, 690087
address:        Balyaeva st.
address:        Russian Federation
admin-c:        KA5900-RIPE
tech-c:         KA5900-RIPE
mnt-by:         AS8342-MNT
mnt-ref:        AS198182-MNT
created:        2020-12-25T08:09:48Z
last-modified:  2022-12-01T16:47:03Z
source:         RIPE # Filtered

role:           Danil Men
address:        Dobraya gorka 61/2
address:        190000
address:        Sankt-Peterburg
address:        RUSSIAN FEDERATION
phone:          +79817055400
nic-hdl:        DM17149-RIPE
mnt-by:         mnt-lv-ipmen1-1
created:        2019-11-21T15:14:38Z
last-modified:  2019-11-21T15:14:38Z
source:         RIPE # Filtered

person:         Sbezhnev Alexander
address:        Russian Federation
address:        Vladivostok, 690033
address:        10a Irtishkaya st.
phone:          +7 423 2620444
phone:          +79140710952
nic-hdl:        KA5900-RIPE
mnt-by:         AS198182-MNT
created:        2016-07-27T05:47:07Z
last-modified:  2020-11-27T07:30:11Z
source:         RIPE

% Information related to '176.100.154.0/24AS50214'

route:          176.100.154.0/24
origin:         AS50214
mnt-by:         RTK-MNT
mnt-by:         AS198182-MNT
created:        2022-12-12T12:01:09Z
last-modified:  2022-12-12T12:01:09Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.112.1 (BUSA)

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