ASN Lookup Tool

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% Information related to 'AS203940 - AS205662'

as-block:       AS203940 - AS205662
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2026-03-05T15:29:31Z
last-modified:  2026-03-05T15:29:31Z
source:         RIPE

% Information related to 'AS204961'

% Abuse contact for 'AS204961' is 'abuse@on4.pl'

aut-num:        AS204961
as-name:        ON4-AS
org:            ORG-OSZO48-RIPE
sponsoring-org: ORG-TS16-RIPE
import:         from AS5617 accept ANY
export:         to AS5617 announce AS204961
import:         from AS35179 accept ANY
export:         to AS35179 announce AS204961
import:         from AS20804 accept ANY
export:         to AS20804 announce AS204961
admin-c:        IG346-RIPE
tech-c:         PB22573-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-EXATEL
created:        2025-12-09T08:20:50Z
last-modified:  2025-12-09T08:20:50Z
source:         RIPE

organisation:   ORG-OSZO48-RIPE
org-name:       ON4 sp. z o.o.
org-type:       OTHER
address:        ul. RZEPICHY, nr 8, lok. 74, 03-246 Warszawa
country:        PL
abuse-c:        ACRO62676-RIPE
mnt-ref:        MNT-EXATEL
mnt-by:         MNT-EXATEL
created:        2025-12-04T13:27:34Z
last-modified:  2025-12-04T13:27:34Z
source:         RIPE # Filtered

person:         Iwona Grzechnik
address:        Exatel S.A.
address:        ul. Perkuna 47
address:        04-164 Warszawa
address:        POLAND
phone:          +48 (22) 340 6095
remarks:        ********************************************************
remarks:        trouble: general information and customer care - mailto:bok@exatel.pl
remarks:        trouble: peering and BGP issues - mailto:bgp@exatel.pl
remarks:        trouble: abuse,bug reports and spam notification: - mailto:abuse@exatel.pl
remarks:        trouble: registry contact, Routing probl - mailto:ripe@exatel.pl
remarks:        ********************************************************
nic-hdl:        IG346-RIPE
mnt-by:         MNT-EXATEL
created:        2003-03-18T10:59:51Z
last-modified:  2022-06-27T08:29:01Z
source:         RIPE

person:         Pawel Bruszewski
address:        ON4 IT&TeleMedia Pawel Bruszewski
address:        ul. Rzepichy 8 m. 74
address:        03-246 Warszawa
address:        POLAND
phone:          +48 48 605544435
nic-hdl:        PB22573-RIPE
mnt-by:         TPNET
created:        2019-10-16T09:53:05Z
last-modified:  2019-10-16T09:53:05Z
source:         RIPE # Filtered

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