% 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 '85.10.80.0 - 85.10.95.255'

% Abuse contact for '85.10.80.0 - 85.10.95.255' is 'abuse@orange.be'

inetnum:        85.10.80.0 - 85.10.95.255
netname:        EUPHONY-ADSLDYN5
descr:          Dynamic IPs ADSL end users
country:        BE
admin-c:        TB2393-RIPE
tech-c:         LB175-RIPE
status:         ASSIGNED PA
mnt-by:         MNT-EUPHONY
mnt-lower:      MNT-EUPHONY
mnt-routes:     MNT-EUPHONY
created:        2005-10-26T12:56:07Z
last-modified:  2005-10-26T12:56:07Z
source:         RIPE

person:         Luc Bomans
address:        Mechelsevest 14 bus 1
address:        B-3000 Leuven
address:        Belgium
address:
phone:          +32 473 88 30 69
nic-hdl:        LB175-RIPE
created:        1970-01-01T00:00:00Z
last-modified:  2020-06-04T13:47:11Z
source:         RIPE # Filtered
mnt-by:         MOBISTAR-MTNER

person:         Tim Bertens
address:        Klipperstraat 15
address:        2030 Antwerpen
address:        Belgium
mnt-by:         MNT-EUPHONY
phone:          +32-3-201.63.38
nic-hdl:        TB2393-RIPE
created:        2005-04-26T08:54:13Z
last-modified:  2017-10-30T21:46:41Z
source:         RIPE # Filtered

% Information related to '85.10.64.0/18AS47377'

route:          85.10.64.0/18
origin:         AS47377
mnt-by:         MOBISTAR-MTNER
created:        2021-04-20T07:16:43Z
last-modified:  2021-04-20T07:16:43Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.112 (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