% 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://docs.db.ripe.net/terms-conditions.html

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

% Information related to '31.210.38.0 - 31.210.38.255'

% Abuse contact for '31.210.38.0 - 31.210.38.255' is 'abuse@datacasa.com.tr'

inetnum:        31.210.38.0 - 31.210.38.255
netname:        TR-GEOIPA-DATEMA-20240118
descr:          Datema Bilsim Ticaret Anonim Sirketi
country:        TR
org:            ORG-DBTA1-RIPE
admin-c:        NOC303-RIPE
tech-c:         NOC303-RIPE
status:         ASSIGNED PA
mnt-by:         GEO-MNT
created:        2024-01-17T22:29:24Z
last-modified:  2025-03-26T08:12:36Z
source:         RIPE

organisation:   ORG-DBTA1-RIPE
org-name:       Datema Bilisim Ticaret Anonim Sirketi
country:        TR
org-type:       LIR
address:        KAYABASI MAH.ULUBATLI HASAN CD D BLK.N:2H/3 BASAKSEHIR
address:        34494
address:        ISTANBUL
address:        TURKEY
phone:          +905301532944
phone:          +908504500800
admin-c:        NOC303-RIPE
tech-c:         NOC303-RIPE
tech-c:         TR6040-RIPE
abuse-c:        AR57476-RIPE
mnt-ref:        mnt-tr-datema-1
mnt-ref:        MNT-NETERRA
mnt-ref:        GEO-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         mnt-tr-datema-1
created:        2020-01-20T14:58:57Z
last-modified:  2023-08-16T11:38:06Z
source:         RIPE # Filtered

role:           Network Operation Center
address:        KAYABASI MAH.ULUBATLI HASAN CD D BLK.N:2H/3 BASAKSEHIR
address:        34494
address:        ISTANBUL
address:        TURKEY
phone:          +908504500800
abuse-mailbox:  abuse@datacasa.com.tr
nic-hdl:        NOC303-RIPE
mnt-by:         mnt-tr-datema-1
created:        2020-01-20T14:58:56Z
last-modified:  2023-11-23T14:38:27Z
source:         RIPE # Filtered

% Information related to '31.210.38.0/24AS208745'

route:          31.210.38.0/24
origin:         AS208745
mnt-by:         GEO-MNT
created:        2024-10-11T18:57:52Z
last-modified:  2024-10-11T18:57:52Z
source:         RIPE

% Information related to '31.210.38.0/24AS60446'

route:          31.210.38.0/24
origin:         AS60446
mnt-by:         GEO-MNT
created:        2024-01-17T22:29:12Z
last-modified:  2024-01-17T22:29:12Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.120 (BUSA)