% 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 'AS47385 - AS50218'

as-block:       AS47385 - AS50218
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2024-05-01T14:06:55Z
last-modified:  2024-05-01T14:06:55Z
source:         RIPE

% Information related to 'AS48257'

% Abuse contact for 'AS48257' is 'noc@satnet-spb.ru'

aut-num:        AS48257
as-name:        SATNETSPB
remarks:        www.satnet-spb.ru Russia
org:            ORG-CitL5-RIPE
remarks:        --------- UPLINK'S -----------
remarks:        -- TransRoute
import:         from AS50509 accept ANY
export:         to AS50509 announce AS-SATNETSPB
remarks:        --- Global-Net (Global-IX)
import:         from AS31500 accept ANY
export:         to AS31500 announce AS-SATNETSPB
remarks:        --- RASCOM ---
import:         from AS20764 accept ANY
export:         to AS20764 announce AS-SATNETSPB
remarks:        ------ CODIX-IX
import:         from AS60373 accept ANY
export:         to AS60373 announce AS-SATNETSPB
remarks:        --- VKontakte ---
import:         from AS47541 accept ANY
import:         from AS47542 accept ANY
export:         to AS47541 announce AS-SATNETSPB
export:         to AS47542 announce AS-SATNETSPB
remarks:        -- Piter-IX MSK --
import:         from AS49869 accept ANY
export:         to AS49869 announce AS-SATNETSPB
remarks:        -- Piter-IX UA
import:         from AS61376 accept ANY
export:         to AS61376 announce AS-SATNETSPB
remarks:        -- Piter-IX SPB MSK/RIGA
import:         from AS50817 accept ANY
export:         to AS50817 announce AS-SATNETSPB
remarks:        Piter-IX Finland
import:         from AS39607 accept ANY
export:         to AS39607 announce AS-SATNETSPB
remarks:        ----------------------
remarks:        -- CLIENTS---
remarks:        -- UNI-WEB ---
import:         from AS215031 accept AS215031
export:         to AS215031 announce ANY
admin-c:        AB9390-RIPE
tech-c:         AB9390-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SATNETSPB-MNT
created:        2008-10-30T10:15:56Z
last-modified:  2024-05-17T07:55:11Z
source:         RIPE

organisation:   ORG-CitL5-RIPE
org-name:       Computer information technology Ltd.
country:        RU
org-type:       LIR
phone:          +78123334141
fax-no:         +78124509212
geoloc:         59.870125 29.853991
address:        Botanicheskaya 18-3
address:        198504
address:        Saint-Petersburg
address:        RUSSIAN FEDERATION
mnt-ref:        SATNETSPB-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SATNETSPB-MNT
abuse-c:        NC3562-RIPE
created:        2008-11-13T13:09:26Z
last-modified:  2020-12-16T13:29:59Z
source:         RIPE # Filtered

person:         Artem Babadzhanyants
address:        Computer information technology Ltd 198504, Russia, Saint-Petersburg, Botanicheskaya str., 18-3
phone:          +7-812-333-4141
nic-hdl:        AB9390-RIPE
mnt-by:         SATNETSPB-MNT
created:        2008-04-05T16:57:14Z
last-modified:  2017-10-30T22:00:07Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.112 (ABERDEEN)

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