% APNIC found the following authoritative answer from: whois.afrinic.net

% This is the AfriNIC Whois server.
% The AFRINIC whois database is subject to  the following terms of Use. See https://afrinic.net/whois/terms

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to '82.151.86.0 - 82.151.87.255'

% No abuse contact registered for 82.151.86.0 - 82.151.87.255

inetnum:        82.151.86.0 - 82.151.87.255
netname:        Mauritel_ADSL
descr:          Mauritel ADSL Service
country:        MR
admin-c:        MLMV1-AFRINIC
tech-c:         MLMV1-AFRINIC
status:         ASSIGNED PA
mnt-by:         MAURITEL-MNT
source:         AFRINIC # Filtered
parent:         82.151.64.0 - 82.151.95.255

person:         Mohamed Lemine Mohamed Vadhel Mamine
address:        P O Box 7000
address:        Roi Faycal Street
address:        Nouakchott
address:        Mauritania
phone:          tel:+222-46-58-63-27
phone:          tel:+222-46-08-04-39
nic-hdl:        MLMV1-AFRINIC
mnt-by:         GENERATED-XTSGJYTNFZT3NWASSDTPVTQKE2IJ7OU8-MNT
source:         AFRINIC # Filtered

% Information related to '82.151.80.0/20AS29544'

route:          82.151.80.0/20
origin:         AS29544
descr:          Moov-mauritel #MVMY1-AFRINIC
mnt-by:         MAURITEL-MNT
source:         AFRINIC # Filtered