% 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 '91.238.72.0 - 91.238.73.255'

% Abuse contact for '91.238.72.0 - 91.238.73.255' is 'noc@mediactive.fr'

inetnum:        91.238.72.0 - 91.238.73.255
netname:        SWIIPTEL-BY-MEDIACTIVE
descr:          MEDIACTIVE SAS
country:        FR
org:            ORG-MS89-RIPE
admin-c:        SSE34-RIPE
admin-c:        AL6058-RIPE
tech-c:         SSE34-RIPE
tech-c:         AL6058-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MEDIACTIVE-MNT
mnt-by:         WHD-RS-MNT
mnt-routes:     WHD-RS-MNT
mnt-routes:     MEDIACTIVE-MNT
mnt-domains:    WHD-RS-MNT
created:        2012-04-10T10:52:26Z
last-modified:  2020-03-29T11:32:10Z
source:         RIPE

organisation:   ORG-MS89-RIPE
org-name:       MEDIACTIVE SAS
country:        FR
org-type:       LIR
descr:          MEDIACTIVE SAS
address:        3 cite Paradis
address:        75010
address:        Paris
address:        FRANCE
phone:          +33155288060
fax-no:         +33155288061
abuse-c:        AR15304-RIPE
mnt-ref:        MEDIACTIVE-MNT
mnt-ref:        RIPE-NCC-HM-MNT
remarks:        MEDIACTIVE SAS
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MEDIACTIVE-MNT
created:        2010-05-03T14:03:39Z
last-modified:  2020-12-16T12:54:31Z
source:         RIPE # Filtered

role:           MEDIACTIVE SAS - SWIIPTEL
address:        ZONE INDUSTRIELLE VIDAILHAN
address:        10 RUE DES FRERES PEUGEOT
address:        31130 BALMA
address:        FRANCE
nic-hdl:        SSE34-RIPE
abuse-mailbox:  noc@mediactive.fr
mnt-by:         MEDIACTIVE-MNT
created:        2016-04-18T13:59:25Z
last-modified:  2020-03-29T11:52:15Z
source:         RIPE # Filtered

person:         Alexandre Lafond
remarks:        MEDIACTIVE SAS
org:            ORG-MA265-RIPE
address:        MEDIACTIVE SAS
address:        3 cite Paradis 75010 Paris
phone:          +33 1 55 28 80 60
nic-hdl:        AL6058-RIPE
mnt-by:         MEDIACTIVE-MNT
created:        2007-07-27T12:35:07Z
last-modified:  2020-03-29T11:49:50Z
source:         RIPE # Filtered

% Information related to '91.238.72.0/24AS61236'

route:          91.238.72.0/24
origin:         AS61236
mnt-by:         MEDIACTIVE-MNT
created:        2017-08-21T23:11:02Z
last-modified:  2017-08-21T23:11:02Z
source:         RIPE

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