% 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 '195.251.128.0 - 195.251.191.255'

% Abuse contact for '195.251.128.0 - 195.251.191.255' is 'abuse@aegean.gr'

inetnum:        195.251.128.0 - 195.251.191.255
netname:        AEGEAN-NET
descr:          University of the Aegean
country:        GR
admin-c:        AUN5-RIPE
tech-c:         AUN5-RIPE
abuse-c:        AUN5-RIPE
status:         ASSIGNED PA
mnt-by:         GRNET-NOC
mnt-domains:    MNT-GRNET-DNS
created:        2001-09-23T11:00:26Z
last-modified:  2018-01-12T08:53:06Z
source:         RIPE

role:           AEGEAN UNIVERSITY NOC
address:        University of the Aegean
address:        YPE,Lofos Panepistimiou
address:        Mytilene
address:        GR 81100 Greece
phone:          +30 2251036166
fax-no:         +30 2251036049
admin-c:        TS256-RIPE
tech-c:         PP253-RIPE
remarks:        --------------------------------------
remarks:        For complains about abuse, spam etc:
abuse-mailbox:  abuse@aegean.gr
remarks:        --------------------------------------
mnt-by:         AEGEAN-NOC
mnt-by:         GRNET-NOC
nic-hdl:        AUN5-RIPE
created:        2007-12-05T14:11:55Z
last-modified:  2007-12-05T14:11:55Z
source:         RIPE # Filtered

% Information related to '195.251.128.0/20AS8617'

route:          195.251.128.0/20
descr:          University of the Aegean
origin:         AS8617
mnt-by:         AEGEAN-NOC
created:        2008-12-11T10:16:16Z
last-modified:  2008-12-11T10:16:16Z
source:         RIPE

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