ASN Lookup Tool

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% Information related to 'AS21281 - AS21390'

as-block:       AS21281 - AS21390
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:        2018-11-22T15:27:28Z
last-modified:  2018-11-22T15:27:28Z
source:         RIPE

% Information related to 'AS21308'

% Abuse contact for 'AS21308' is 'Abuse@synapse.net.ua'

aut-num:        AS21308
as-name:        ITMUA-AS
org:            ORG-SUL41-RIPE
import:         from AS29107 accept ANY
export:         to AS29107 announce AS21308
sponsoring-org: ORG-LW50-RIPE
admin-c:        CHEG-RIPE
tech-c:         CHEG-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SYNAPSE-MNT
created:        2015-07-22T13:09:31Z
last-modified:  2026-04-16T09:48:16Z
source:         RIPE

organisation:   ORG-SUL41-RIPE
org-name:       Synapse Ukraine LLC
country:        UA
org-type:       OTHER
address:        04112, Kyiv, Degtyarivska st 50
abuse-c:        ACRO57182-RIPE
mnt-ref:        ua-merezha-1-mnt
mnt-ref:        SYNAPSE-MNT
created:        2026-03-31T11:59:47Z
last-modified:  2026-04-16T09:48:16Z
source:         RIPE # Filtered
mnt-by:         ua-merezha-1-mnt
mnt-by:         SYNAPSE-MNT

person:         Eugen G.Chkolenko
address:        Synapse Network
address:        Degtyarivskaya str. 50
address:        Kiev, Ukraine, 04112
mnt-by:         SYNAPSE-MNT
phone:          +38(044)2406633
nic-hdl:        CHEG-RIPE
created:        2006-07-14T12:06:07Z
last-modified:  2010-05-22T21:17:30Z
source:         RIPE

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