% 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 'AS57148 - AS58367'

as-block:       AS57148 - AS58367
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:        2023-08-23T15:27:46Z
last-modified:  2023-08-23T15:27:46Z
source:         RIPE

% Information related to 'AS58221'

% Abuse contact for 'AS58221' is 'yuriy@fibergroup.com.ua'

aut-num:        AS58221
as-name:        FGU-AS
org:            ORG-LFGU1-RIPE
remarks:        ---------------------- IPv4 Transit ----------------------------------
import:         from AS9002 accept ANY
export:         to AS9002 announce AS-DOMUS
import:         from AS209116 accept ANY
export:         to AS209116 announce AS-DOMUS
import:         from AS199995 accept ANY
export:         to AS199995 announce AS-DOMUS
remarks:        ---------------------- IPv4 Exchange Points -------------------------
import:         from AS50263 accept AS-1-IX
export:         to AS50263 announce AS-DOMUS
import:         from AS60812 accept AS-1-IX-WAW
export:         to AS60812 announce AS-DOMUS
import:         from AS31210 accept AS-DTEL-IX
export:         to AS31210 announce AS-DOMUS
import:         from AS59613 accept AS-UBNIX
export:         to AS59613 announce AS-DOMUS
remarks:        ----------------------IPv4 Peering ------------------------------------
import:         from AS16509 accept AS-AMAZON
export:         to AS16509 announce AS-DOMUS
import:         from AS32590 accept AS-VALVE
export:         to AS32590 announce AS-DOMUS
import:         from AS6939 accept AS-HURRICANE
export:         to AS6939 announce AS-DOMUS
import:         from AS13335 accept AS-CLOUDFLARE
export:         to AS13335 announce AS-DOMUS
import:         from AS15169 accept AS-GOOGLE
export:         to AS15169 announce AS-DOMUS
import:         from AS25386 action pref=125; accept AS-CYFRA-UA
export:         to AS25386 announce AS-DOMUS
import:         from AS60860 action pref=125; accept AS-POKROVSK
export:         to AS60860 announce AS-DOMUS
import:         from AS12998 action pref=125; accept AS-BGN
export:         to AS12998 announce AS-DOMUS
import:         from AS28994 action pref=125; accept AS-UA-SITEL
export:         to AS28994 announce AS-DOMUS
import:         from AS24593 action pref=125; accept AS-MOBICOM
export:         to AS24593 announce AS-DOMUS
import:         from AS8461 action pref=125; accept AS8461
export:         to AS8461 announce AS-DOMUS
import:         from AS198720 action pref=125; accept AS-MOBIKOM
export:         to AS198720 announce AS-DOMUS
import:         from AS34867 action pref=125; accept AS-COSMONOVA
export:         to AS34867 announce AS-DOMUS
import:         from AS34700 action pref=125; accept AS-KHMAXNET
export:         to AS34700 announce AS-DOMUS
import:         from AS48648 action pref=125; accept AS-KLNK
export:         to AS48648 announce AS-DOMUS
import:         from AS29632 action pref=125; accept AS-NETASSIST
export:         to AS29632 announce AS-DOMUS
import:         from AS44600 accept AS-GGT
export:         to AS44600 announce AS-DOMUS
remarks:        ----------------------IPv4 Clients -------------------------------------
import:         from AS44630 action pref=250; accept AS44630
export:         to AS44630 announce { 0.0.0.0/0 }
remarks:        ----------------------IPv4 Customers---------------------------------
import:         from AS43332 accept AS-IDSTRATEGY
export:         to AS43332 announce ANY
import:         from AS212560 accept AS212560
export:         to AS212560 announce ANY
admin-c:        VK4883-RIPE
admin-c:        DMag1-RIPE
tech-c:         VK4883-RIPE
tech-c:         DMag1-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         DM-AUTO
mnt-by:         DOMUS-MNT
created:        2012-05-29T09:49:03Z
last-modified:  2024-02-08T17:23:37Z
source:         RIPE

organisation:   ORG-LFGU1-RIPE
org-name:       LLC Fiber Group UA
country:        UA
org-type:       LIR
address:        MYKOLA VASYLENKA str. 7a
address:        03124
address:        Kyiv
address:        UKRAINE
phone:          +380972288181
admin-c:        AAT125-RIPE
tech-c:         AAT125-RIPE
abuse-c:        AR69493-RIPE
mnt-ref:        lir-ua-fibergroup-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-ua-fibergroup-1-MNT
created:        2022-12-09T09:31:44Z
last-modified:  2022-12-09T09:31:44Z
source:         RIPE # Filtered

role:           NOC Domus Magistral
address:        Vasylenka str, 7-A
address:        Kyiv
address:        UKRAINE
phone:          +38(044)-337-67-67
admin-c:        VK4883-RIPE
admin-c:        ALOS-RIPE
tech-c:         VK4883-RIPE
tech-c:         ALOS-RIPE
nic-hdl:        DMag1-RIPE
mnt-by:         DOMUS-MNT
mnt-by:         VK0210
created:        2019-03-04T16:40:28Z
last-modified:  2019-03-04T17:26:19Z
source:         RIPE # Filtered

person:         Volodymyr Kuzmin
address:        Kyiv,Ukraine
phone:          +38(093)-711-92-66
nic-hdl:        VK4883-RIPE
mnt-by:         VK0210
created:        2019-03-04T14:14:43Z
last-modified:  2022-10-20T11:54:25Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.113.2 (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