% 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 '188.127.160.0 - 188.127.167.255'

% Abuse contact for '188.127.160.0 - 188.127.167.255' is 'abuse@masmovil.com'

inetnum:        188.127.160.0 - 188.127.167.255
netname:        ES-XFERA-20090727
descr:          Xfera Moviles SA / Yoigo
org:            ORG-XMS1-RIPE
country:        ES
remarks:        *******************************************
remarks:        Abuse and intrusion reports should
remarks:        be sent to: abuse@masmovil.com
remarks:        *******************************************
admin-c:        MSF48-RIPE
tech-c:         DBA6-RIPE
status:         ASSIGNED PA
mnt-by:         XFERA-MNT
mnt-by:         MUNDI-MNT
created:        2009-07-30T11:10:08Z
last-modified:  2020-10-08T12:16:37Z
source:         RIPE # Filtered

organisation:   ORG-XMS1-RIPE
org-name:       XFERA Moviles S.A.
country:        ES
org-type:       LIR
address:        Avda. De la Vega 15
address:        281 000
address:        Alcobendas, Madrid
address:        SPAIN
phone:          +3472239500
abuse-c:        AA32878-RIPE
admin-c:        MSF48-RIPE
admin-c:        DBA6-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MUNDI-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MUNDI-MNT
created:        2004-04-17T11:18:37Z
last-modified:  2020-12-16T12:18:51Z
source:         RIPE # Filtered

person:         David Barbarin Aramendia
address:        MASMOVIL IBERCOM, SA
address:        Parque Empresarial Zuatzu
address:        Edificio Easo
address:        20018  -  Donostia- San Sebastian
address:        Guipuzcoa (SPAIN)
phone:          +34 722 395200
nic-hdl:        DBA6-RIPE
mnt-by:         AS15915-MNT
created:        2005-11-30T17:26:20Z
last-modified:  2021-12-01T15:04:55Z
source:         RIPE

person:         Miguel Santos Fernandez
address:        Avd. de Bruselas 38, 28108 Alcobendas
phone:          +3491192900
nic-hdl:        MSF48-RIPE
remarks:
mnt-by:         AS15915-MNT
mnt-by:         TISCALI-ES-MNT
created:        2016-11-21T14:45:28Z
last-modified:  2022-11-14T09:15:24Z
source:         RIPE # Filtered

% Information related to '188.127.160.0/19AS15704'

route:          188.127.160.0/19
descr:          Xtratelecom customers.
origin:         AS15704
mnt-by:         MUNDI-MNT
created:        2016-10-18T13:29:29Z
last-modified:  2016-10-19T20:08:13Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.114 (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