% 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 '197.140.0.0 - 197.143.255.255'

% No abuse contact registered for 197.140.0.0 - 197.143.255.255

inetnum:        197.140.0.0 - 197.143.255.255
netname:        Icosnet-Spa
descr:          Sarl Icosnet
country:        DZ
org:            ORG-SI2-AFRINIC
admin-c:        AD86-AFRINIC
admin-c:        AC2-AfriNIC
tech-c:         AD86-AFRINIC
tech-c:         AZ1-AFRINIC
status:         ALLOCATED PA
mnt-by:         AFRINIC-HM-MNT
mnt-lower:      ICOSNET-MNT
mnt-domains:    ICOSNET-MNT
source:         AFRINIC # Filtered
parent:         197.0.0.0 - 197.255.255.255

organisation:   ORG-SI2-AFRINIC
org-name:       Icosnet SPA
org-type:       LIR
country:        DZ
address:        Centre des Affaires El Qods
address:        Tour Centrale - 6em etage
address:        Cheraga
address:        Algiers 16014
phone:          tel:+213-98-240-03-00
phone:          tel:+213-98-240-03-01
phone:          tel:+213-770-25-38-90
admin-c:        AD86-AFRINIC
admin-c:        AC2-AfriNIC
tech-c:         AD86-AFRINIC
tech-c:         AZ1-AfriNIC
mnt-ref:        AFRINIC-HM-MNT
mnt-ref:        ICOSNET-MNT
mnt-by:         AFRINIC-HM-MNT
source:         AFRINIC # Filtered

person:         Abuse Contact
nic-hdl:        AC2-AFRINIC
address:        Centre commercial El-Qods Cheraga
address:        Alger 16014
address:        Other
phone:          tel:+213-98-240-03-00
fax-no:         tel:+213-98-240-03-01
mnt-by:         GENERATED-AQGP6AMT7PSG7OJBGFM3Q2XWU14O9ZUQ-MNT
source:         AFRINIC # Filtered

person:         Abdelkader Derouiche
address:        Centre commercial El_Qods Cheraga Alger
phone:          tel:+213-770-52-07-27
nic-hdl:        AD86-AFRINIC
source:         AFRINIC # Filtered
mnt-by:         GENERATED-PAL7OHOMRZF6QOH9GM0BSF0UT1AXCRED-MNT

person:         Ahmed Zerkouk
nic-hdl:        AZ1-AFRINIC
address:        Centre commercial El Qods 6em Niveau de la tour centrale, Cheraga
address:        Algiers 16014
address:        Algeria
phone:          tel:+213-98-240-03-00
fax-no:         tel:+213-98-240-03-01
mnt-by:         ICOSNET-MNT
source:         AFRINIC # Filtered

% Information related to '197.140.0.0/14AS36891'

route:          197.140.0.0/14
descr:          ICOSNET spa by A.Z.
origin:         AS36891
mnt-by:         ICOSNET-MNT
source:         AFRINIC # Filtered