ASN Lookup Tool

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% Information related to 'AS47385 - AS47868'

as-block:       AS47385 - AS47868
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:        2024-07-08T14:18:47Z
last-modified:  2024-07-08T14:18:47Z
source:         RIPE

% Information related to 'AS47532'

% Abuse contact for 'AS47532' is 'networks@optiver.com'

aut-num:        AS47532
as-name:        Optiver
org:            ORG-OHB1-RIPE
import:         from AS8220 accept any
import:         from AS702 accept any
export:         to AS8220 announce AS47532
export:         to AS702 announce AS47532
admin-c:        NA1940-RIPE
tech-c:         NA1940-RIPE
status:         ASSIGNED
mnt-by:         MNT-OPTIVER
mnt-by:         RIPE-NCC-END-MNT
created:        2008-07-02T13:11:29Z
last-modified:  2025-10-31T08:28:15Z
source:         RIPE # Filtered
sponsoring-org: ORG-FIB35-RIPE

organisation:   ORG-OHB1-RIPE
org-name:       Optiver Holding B.V.
country:        NL
org-type:       OTHER
address:        Strawinskylaan 3095, 1077 ZX Amsterdam, The Netherlands
abuse-c:        AR22920-RIPE
mnt-ref:        MNT-OPTIVER
mnt-by:         MNT-OPTIVER
created:        2008-05-02T14:00:29Z
last-modified:  2022-12-01T16:40:56Z
source:         RIPE # Filtered

person:         Niels Abbas
address:        Optiver
address:        De Ruyterkade 112
address:        NL - 1011 AB
address:        Amsterdam
address:        NL
phone:          +31 2055 71108
nic-hdl:        NA1940-RIPE
mnt-by:         HRW-NOC
created:        2007-02-20T09:56:28Z
last-modified:  2008-05-02T09:19:23Z
source:         RIPE # Filtered

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