% 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 '217.64.179.224 - 217.64.179.255'

% Abuse contact for '217.64.179.224 - 217.64.179.255' is 'smc@equinix.com'

inetnum:        217.64.179.224 - 217.64.179.255
netname:        ACA-CUST-02834440
descr:          Samtele Oy / As Oy Tulisuontie 4
country:        FI
admin-c:        AH224-RIPE
tech-c:         AH224-RIPE
status:         ASSIGNED PA
mnt-by:         ACA-MNT
mnt-lower:      ACA-MNT
mnt-routes:     ACA-MNT
created:        2003-10-19T11:30:56Z
last-modified:  2003-10-19T11:30:56Z
source:         RIPE # Filtered

role:           Equinix Finland hostmaster
address:        Equinix (Finland) Oy
address:        Hiomotie 32
address:        00380 HELSINKI
address:        FINLAND
phone:          +3587575 70400
admin-c:        JR3681-RIPE
admin-c:        AO1761-RIPE
tech-c:         JR3681-RIPE
tech-c:         AO1761-RIPE
nic-hdl:        AH224-RIPE
mnt-by:         EQIXFI-MNT
created:        2003-06-16T12:02:58Z
last-modified:  2017-10-31T12:26:12Z
source:         RIPE # Filtered
abuse-mailbox:  abuse@eu.equinix.com

% Information related to '217.64.176.0/20AS15830'

route:          217.64.176.0/20
descr:          Equinix Helsinki
origin:         AS15830
mnt-by:         EQUINIX-MNT
created:        2018-09-11T15:42:45Z
last-modified:  2018-09-11T15:42:45Z
source:         RIPE

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