% 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 '213.30.84.252 - 213.30.86.239'

% Abuse contact for '213.30.84.252 - 213.30.86.239' is 'abuse.pt@vodafone.com'

inetnum:        213.30.84.252 - 213.30.86.239
netname:        PT-TELECEL-ISP-02
descr:          Vodafone Portugal
descr:          ADSL Pools
country:        PT
admin-c:        VTIM1-RIPE
tech-c:         VTIM1-RIPE
status:         ASSIGNED PA
mnt-by:         AS12353-MNT
mnt-lower:      AS12353-MNT
mnt-routes:     AS12353-MNT
created:        2004-02-25T15:54:04Z
last-modified:  2004-05-07T10:12:33Z
source:         RIPE

role:           Vodafone Portugal IP Management
address:        Edificio da Vodafone
address:        Av. D. Joao II, Lote 1.04.01,
address:        Ala sul, 7o, Fraccao S701
address:        Parque das Nacoes
address:        1990-093 LISBOA
address:        PORTUGAL
fax-no:         +351 21 0915882
remarks:        trouble: Abuse and SPAM reports:
remarks:        trouble: abuse.pt@vodafone.com
remarks:        Abuse and SPAM reports:
remarks:        abuse.pt@vodafone.com
admin-c:        CS2999-RIPE
tech-c:         AA2301-RIPE
tech-c:         LF1645-RIPE
nic-hdl:        VTIM1-RIPE
mnt-by:         AS12353-MNT
created:        2003-01-06T12:02:06Z
last-modified:  2018-06-11T13:54:57Z
source:         RIPE # Filtered
abuse-mailbox:  abuse.pt@vodafone.com

% Information related to '213.30.0.0/17AS12353'

route:          213.30.0.0/17
descr:          Vodafone Portugal
origin:         AS12353
mnt-by:         AS12353-MNT
mnt-lower:      AS12353-MNT
mnt-routes:     AS12353-MNT
created:        2002-05-24T18:22:06Z
last-modified:  2004-05-07T10:25:53Z
source:         RIPE

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

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