% APNIC found the following authoritative answer from: whois.ripe.net

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% The objects are in RPSL format.
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% Information related to '173.243.32.0 - 173.243.47.255'

% Abuse contact for '173.243.32.0 - 173.243.47.255' is 'abuse@adamo.es'

inetnum:        173.243.32.0 - 173.243.47.255
netname:        ES-ADAMO-20100521
country:        ES
geoloc:         41.399488 2.201467
org:            ORG-WNA1-RIPE
admin-c:        WTN3-RIPE
tech-c:         WTN3-RIPE
status:         ALLOCATED PA
mnt-by:         WTN-MNT
mnt-lower:      WTN-MNT
mnt-routes:     WTN-MNT
mnt-domains:    WTN-MNT
mnt-by:         RIPE-NCC-HM-MNT
created:        2021-03-15T13:02:58Z
last-modified:  2021-03-26T15:55:58Z
source:         RIPE

organisation:   ORG-WNA1-RIPE
org-name:       Adamo Telecom Iberia S.A.
country:        ES
org-type:       LIR
address:        Calle ?Llacuna, 22, 1ª Planta
address:        08005
address:        Barcelona
address:        SPAIN
phone:          +34902789890
fax-no:         +34902789891
admin-c:        MT10959-RIPE
admin-c:        MG21609-RIPE
admin-c:        WTN3-RIPE
mnt-ref:        WTN-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         WTN-MNT
abuse-c:        AAT79-RIPE
created:        2005-09-02T09:40:35Z
last-modified:  2024-01-04T15:13:24Z
source:         RIPE # Filtered

role:           ABUSE - ADAMO
address:        llacuna, 22
address:        Barcelona
address:        SPAIN
abuse-mailbox:  abuse@adamo.es
admin-c:        FG6383-RIPE
admin-c:        MT10959-RIPE
mnt-by:         WTN-MNT
tech-c:         MT10959-RIPE
nic-hdl:        WTN3-RIPE
created:        2005-09-08T09:31:47Z
last-modified:  2017-11-28T10:52:39Z
source:         RIPE # Filtered

% Information related to '173.243.44.0/24AS35699'

route:          173.243.44.0/24
descr:          Adamo Telecom Iberia S.A.U, Spain
origin:         AS35699
mnt-by:         WTN-MNT
created:        2021-05-18T09:55:58Z
last-modified:  2021-05-18T09:55:58Z
source:         RIPE

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

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