% 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 'AS38912 - AS39599'

as-block:       AS38912 - AS39599
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:        2023-08-29T07:47:54Z
last-modified:  2023-08-29T07:47:54Z
source:         RIPE

% Information related to 'AS39345'

% Abuse contact for 'AS39345' is 'abuse@btstelecom.ro'

aut-num:        AS39345
as-name:        BTS-AS
import:         from AS30890 action pref=100; accept ANY
import:         from AS8751 action pref=100; accept ANY
export:         to AS30890 announce AS39345
export:         to AS8751 announce AS39345
admin-c:        PM7144-RIPE
tech-c:         PM7144-RIPE
org:            ORG-SBNT1-RIPE
status:         ASSIGNED
mnt-by:         BTS-MNT
mnt-by:         RIPE-NCC-END-MNT
created:        2006-02-06T15:41:13Z
last-modified:  2018-09-04T10:13:59Z
source:         RIPE # Filtered
sponsoring-org: ORG-MSS16-RIPE

organisation:   ORG-SBNT1-RIPE
org-name:       BTS TELECOM & Hosting SRL
country:        RO
org-type:       OTHER
address:        Dr. Padurea Neagra 35-43 Bl. 14A Ap. 43
address:        Bucuresti Sector 1 Romania
phone:          +40318.270.200
admin-c:        PM7144-RIPE
tech-c:         PM7144-RIPE
abuse-c:        BTAH1-RIPE
mnt-ref:        BTS-MNT
mnt-by:         BTS-MNT
created:        2006-12-29T06:40:16Z
last-modified:  2023-03-14T11:08:06Z
source:         RIPE # Filtered

person:         PENCEA MIHAI
address:        BTS TELECOM SRL
address:        Dr. Padurea Neagra 35-43
address:        Bucuresti Sector 1 Romania
phone:          +40318.270.200
nic-hdl:        PM7144-RIPE
mnt-by:         BTS-MNT
created:        2006-02-03T08:08:56Z
last-modified:  2023-03-14T11:06:56Z
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