% 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 '171.33.153.64 - 171.33.153.127'

% Abuse contact for '171.33.153.64 - 171.33.153.127' is 'abuse@alphalink.fr'

inetnum:        171.33.153.64 - 171.33.153.127
netname:        PROGETEL
descr:          visp-Progetel
country:        FR
admin-c:        AL1446-RIPE
tech-c:         AL1446-RIPE
status:         ASSIGNED PA
mnt-by:         ALPHALINK-MNT
created:        2012-09-19T13:15:40Z
last-modified:  2012-09-19T13:15:40Z
source:         RIPE

role:           Alphalink Tech Contact Role
address:        Alphalink
address:        12, chemin des trois croix
address:        44210 Pornic
address:        FR
phone:          +33 9 70 75 70 75
mnt-by:         ALPHALINK-MNT
admin-c:        AN631-RIPE
admin-c:        DG15163-RIPE
admin-c:        TG11184-RIPE
tech-c:         GS24230-RIPE
tech-c:         JC11934-RIPE
tech-c:         FT2989-RIPE
nic-hdl:        AL1446-RIPE
created:        2007-12-08T12:35:10Z
last-modified:  2024-01-10T08:57:15Z
source:         RIPE # Filtered
abuse-mailbox:  abuse@alphalink.fr
remarks:        trouble: Spam/Abuse requests: mailto:abuse@alphalink.fr

% Information related to '171.33.152.0/21as25540'

route:          171.33.152.0/21
descr:          Global route to Alphalink
origin:         as25540
mnt-by:         alphalink-mnt
created:        2012-07-04T07:18:28Z
last-modified:  2012-07-04T07:18:28Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.111 (BUSA)

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