% 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 '109.253.128.0 - 109.253.255.255'

% Abuse contact for '109.253.128.0 - 109.253.255.255' is 'nvabuse@cellcom.co.il'

inetnum:        109.253.128.0 - 109.253.255.255
netname:        CELLCOM-3G
org:            ORG-CIL7-RIPE
descr:          Dynamic 3G
country:        IL
admin-c:        IS2653-RIPE
tech-c:         IS2653-RIPE
status:         ASSIGNED PA
mnt-by:         CELLCOM-MNT
created:        2010-11-01T12:22:18Z
last-modified:  2010-11-01T12:22:18Z
source:         RIPE

organisation:   ORG-CIL7-RIPE
org-name:       Cellcom Israel Ltd.
org-type:       Other
address:        Cellcom Israel Ltd.
                HAGAVISH STREET 10
                42140 NETANYA
                Israel
phone:          +972529980484
fax-no:         +972529989008
admin-c:        YB791-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        CELLCOM-MNT
mnt-by:         CELLCOM-MNT
created:        2005-08-03T10:11:09Z
last-modified:  2017-10-30T16:09:25Z
source:         RIPE # Filtered

person:         Inon Saadia
address:        Cellcom Israel Ltd.
address:        10 Hagavish Street
address:        Netanya 42140
org:            ORG-CIL7-RIPE
phone:          +972 52 4667978
phone:          +972 52 9984765
mnt-by:         CELLCOM-MNT
fax-no:         +972 52 9989008
nic-hdl:        IS2653-RIPE
created:        2008-09-15T08:30:08Z
last-modified:  2009-11-12T16:23:31Z
source:         RIPE # Filtered

% Information related to '109.253.0.0/16AS1680'

route:          109.253.0.0/16
descr:          Cellcom-Israel
origin:         AS1680
mnt-by:         NV-MNT-RIPE
created:        2013-04-18T13:25:49Z
last-modified:  2013-11-26T14:00:46Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.111 (SHETLAND)

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