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

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% The objects are in RPSL format.
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% Note: this output has been filtered.
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% Information related to '185.143.146.0 - 185.143.147.255'

% Abuse contact for '185.143.146.0 - 185.143.147.255' is 'abuse@utels.ua'

inetnum:        185.143.146.0 - 185.143.147.255
netname:        UTELS
country:        UA
org:            ORG-UL217-RIPE
admin-c:        UTLS-RIPE
tech-c:         UTLS-RIPE
mnt-routes:     UTELS
mnt-domains:    UTELS
status:         ASSIGNED PA
mnt-by:         LIRUKRAINE-MNT
mnt-by:         UTELS
created:        2016-04-06T15:08:38Z
last-modified:  2020-04-17T10:22:19Z
source:         RIPE

organisation:   ORG-UL217-RIPE
org-name:       UTELS LLC
org-type:       OTHER
address:        Luteranskaya str. 9/9
address:        01001
address:        Kyiv
address:        UKRAINE
admin-c:        UTLS-RIPE
tech-c:         UTLS-RIPE
remarks:        www.utels.ua
abuse-c:        AR30352-RIPE
mnt-ref:        UTELS
mnt-by:         UTELS
created:        2020-04-17T09:52:52Z
last-modified:  2020-04-17T09:52:52Z
source:         RIPE # Filtered

role:           UTELS ISP NCC
address:        Luteranskaya str. 9/9
address:        01001
address:        Kyiv
address:        UKRAINE
phone:          +38 044 599 9952
remarks:        www.utels.ua
nic-hdl:        UTLS-RIPE
mnt-by:         UTELS
created:        2020-04-17T09:38:38Z
last-modified:  2020-04-17T09:39:53Z
source:         RIPE # Filtered

% Information related to '185.143.146.0/23AS56835'

route:          185.143.146.0/23
descr:          ISP UTELS
origin:         AS56835
mnt-by:         UTELS
created:        2018-03-14T17:41:11Z
last-modified:  2018-03-14T17:41:11Z
source:         RIPE

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

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