% 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 'AS15965 - AS16057'

as-block:       AS15965 - AS16057
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:        2018-11-22T15:27:26Z
last-modified:  2018-11-22T15:27:26Z
source:         RIPE

% Information related to 'AS16039'

% Abuse contact for 'AS16039' is 'abuse@knet.es'

aut-num:        AS16039
org:            ORG-KCS1-RIPE
as-name:        KNET
remarks:
import:         from AS35699 accept ANY
export:         to AS35699 announce AS16039
mp-import:      afi ipv6.unicast from AS35699 accept ANY
mp-export:      afi ipv6.unicast to AS35699 announce AS16039
remarks:
default:        to AS174 networks ANY
admin-c:        JH16039
tech-c:         JH16039
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
tech-c:         SB16039
mnt-by:         AS16039-MNT
created:        2003-12-15T14:12:01Z
last-modified:  2019-12-04T11:18:02Z
source:         RIPE # Filtered

organisation:   ORG-KCS1-RIPE
org-name:       Knet Comunicaciones, S.L.
country:        ES
org-type:       LIR
address:        Calle Calvo Sotelo, 32, Bajo
address:        26003
address:        LOGROŅO (La Rioja)
address:        SPAIN
phone:          +34 941 519 151
fax-no:         +34 941 519 392
admin-c:        JH16039
admin-c:        SB16039
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        AS16039-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS16039-MNT
abuse-c:        KNOC-RIPE
created:        2004-04-17T11:17:39Z
last-modified:  2023-07-20T10:55:49Z
source:         RIPE # Filtered

person:         Jesus Hijazo
address:        Knet Comunicaciones, S.L.
address:        Calle Calvo Sotelo, 32
address:        26003 Logronio
address:        La Rioja
address:        ES
phone:          +34941519151
fax-no:         +34941519392
nic-hdl:        JH16039
mnt-by:         AS16039-MNT
created:        2006-01-18T19:16:35Z
last-modified:  2023-09-18T05:42:09Z
source:         RIPE # Filtered

person:         Soraya Blanco
address:        Knet Comunicaciones, S.L.
address:        Calle Calvo Sotelo,10
address:        26003 Logronio
address:        La Rioja
address:        ES
phone:          +34941519151
fax-no:         +34941519392
nic-hdl:        SB16039
mnt-by:         AS16039-MNT
created:        2006-01-27T10:17:33Z
last-modified:  2018-01-02T10:21:22Z
source:         RIPE # Filtered

% 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