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

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% Information related to '109.245.128.0 - 109.245.191.255'

% Abuse contact for '109.245.128.0 - 109.245.191.255' is 'net-reg@cetin.rs'

inetnum:        109.245.128.0 - 109.245.191.255
netname:        CETINDOO-APN-NET
descr:          Cetin doo Serbia fixed-mobile access to the Internet
country:        RS
remarks:        **************************************************************
remarks:        for ABUSE use abuse!a!cetin.rs
remarks:        **************************************************************
admin-c:        PRBL45-RIPE
tech-c:         PRBL45-RIPE
tech-c:         SP2329-RIPE
status:         ASSIGNED PA
mnt-by:         MNT-TELENORDOO
mnt-lower:      MNT-TELENORDOO
created:        2009-12-25T14:47:47Z
last-modified:  2023-05-17T13:18:30Z
source:         RIPE # Filtered

person:         Pedja Radoicic
address:        Omladinskih brigada 90
address:        11070 Novi Beograd, Serbia
phone:          +381 63 9000
nic-hdl:        PRBL45-RIPE
mnt-by:         mnt-prbl45
created:        2012-10-25T07:27:01Z
last-modified:  2012-10-25T07:34:40Z
source:         RIPE

person:         Suzana Pajic
address:        Telenor
address:        CTO Transport Network Operations
address:        11070 Novi Beograd
address:        Omladinskih brigada 90
address:        Serbia
phone:          +381 63 230 940
nic-hdl:        SP2329-RIPE
created:        2004-03-23T08:45:44Z
last-modified:  2020-06-03T10:18:03Z
source:         RIPE # Filtered
mnt-by:         MNT-TELENORDOO

% Information related to '109.245.128.0/19AS15958'

route:          109.245.128.0/19
descr:          CETINDOO-APN-NET
descr:          Cetin d.o.o Beograd
origin:         AS15958
remarks:        **************************************************************
remarks:        for ABUSE use abuse!a!cetin.rs
remarks:        **************************************************************
mnt-by:         MNT-TELENORDOO
created:        2009-12-25T21:48:10Z
last-modified:  2023-05-30T09:36:29Z
source:         RIPE # Filtered

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

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