% 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 '84.88.64.64 - 84.88.64.95'

% Abuse contact for '84.88.64.64 - 84.88.64.95' is 'eriac@csuc.cat'

inetnum:        84.88.64.64 - 84.88.64.95
netname:        BIBCAT-NET
descr:          Biblioteca de Catalunya
country:        ES
admin-c:        ESA5-RIPE
tech-c:         KPiV1-RIPE
tech-c:         RNiG1-RIPE
status:         ASSIGNED PA
remarks:        ----------------------------------------
remarks:        spam/security incidents: eriac@cesca.cat
remarks:        Geofeed https://ftp.csuc.cat/anella/geolocalitzacio/institucions-geofeed
remarks:        ----------------------------------------
mnt-by:         CESCA-MNT
mnt-irt:        IRT-CESCA-CSIRT
created:        2005-03-02T18:38:08Z
last-modified:  2023-06-09T09:13:19Z
source:         RIPE # Filtered

person:         Eugenia Serra Aranda
address:        Biblioteca de Catalunya
address:        Hospital, 56
address:        E-08001 Barcelona
address:        SPAIN
phone:          +34 93 2702300
mnt-by:         CESCA-MNT
nic-hdl:        ESA5-RIPE
created:        2005-03-04T09:34:30Z
last-modified:  2011-04-28T15:37:36Z
source:         RIPE # Filtered

person:         Karibel Perez i Villalba
address:        Biblioteca de Catalunya
address:        Hospital, 56
address:        E-08001 Barcelona
address:        SPAIN
phone:          +34 93 2702300
mnt-by:         CESCA-MNT
nic-hdl:        KPiV1-RIPE
created:        2005-03-01T15:32:32Z
last-modified:  2011-04-28T15:37:36Z
source:         RIPE # Filtered

person:         Ramon Novoa i Gonzalez
address:        Biblioteca de Catalunya
address:        Hospital, 56
address:        E-08001 Barcelona
address:        SPAIN
phone:          +34 93 2702300
mnt-by:         CESCA-MNT
nic-hdl:        RNiG1-RIPE
created:        2005-03-01T15:32:33Z
last-modified:  2017-10-30T21:46:37Z
source:         RIPE # Filtered

% Information related to '84.88.0.0/16AS13041'

route:          84.88.0.0/16
descr:          Anella Cientifica
origin:         AS13041
mnt-by:         CESCA-MNT
created:        2004-04-26T11:17:56Z
last-modified:  2011-04-29T07:35:58Z
source:         RIPE # Filtered

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

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