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 'AS204113'

% Abuse contact for 'AS204113' is 'abuse@t-mobile.cz'

aut-num:        AS204113
as-name:        CSIS
org:            ORG-CSIS4-RIPE
import:         from AS12767 accept ANY
export:         to AS12767 announce AS204113
import:         from AS6830 accept ANY
export:         to AS6830 announce AS204113
admin-c:        TMBS-RIPE
tech-c:         TMBS-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         TM-BS-MNT
created:        2015-08-24T12:15:06Z
last-modified:  2020-11-16T17:52:02Z
source:         RIPE
sponsoring-org: ORG-Ra2-RIPE

organisation:   ORG-CSIS4-RIPE
org-name:       Security Information Service
country:        CZ
org-type:       OTHER
address:        P. O. BOX 1
address:        Praha 57
address:        150 07
abuse-c:        AR29798-RIPE
mnt-ref:        PRAGONET-MNT
mnt-by:         PRAGONET-MNT
created:        2011-09-13T21:10:24Z
last-modified:  2022-12-01T16:21:17Z
source:         RIPE # Filtered

role:           T-Mobile Czech Business Solutions Dept.
address:        T-Mobile Czech Republic a.s.
address:        Tomickova 2144/1
address:        148 00 Praha 4
address:        Czech Republic
admin-c:        TH4575-RIPE
tech-c:         TH4575-RIPE
nic-hdl:        TMBS-RIPE
mnt-by:         TM-BS-MNT
created:        2015-06-25T12:43:57Z
last-modified:  2015-06-25T12:50:55Z
source:         RIPE # Filtered

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