ASN Lookup Tool

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% Information related to 'AS28914 - AS29090'

as-block:       AS28914 - AS29090
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:        2018-11-22T15:27:31Z
last-modified:  2018-11-22T15:27:31Z
source:         RIPE

% Information related to 'AS29088'

% Abuse contact for 'AS29088' is 'abuse@bayer.com'

aut-num:        AS29088
as-name:        Bayer-AS
org:            ORG-BAL1-RIPE
import:         from AS12735 action pref=100; accept ANY
import:         from AS34984 action pref=100; accept ANY
import:         from AS198949 action pref=100; accept ANY
export:         to AS12735 announce AS29088
export:         to AS34984 announce AS29088
export:         to AS198949 announce AS29088
admin-c:        BAYR2-RIPE
tech-c:         BAYR-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
tech-c:         BAYR3-RIPE
mnt-by:         BAYER-MNT
created:        2003-05-30T07:35:35Z
last-modified:  2020-11-30T08:50:40Z
source:         RIPE

organisation:   ORG-BAL1-RIPE
org-name:       Bayer AG
country:        DE
org-type:       LIR
address:        51368 Leverkusen
address:        D-51368
address:        Leverkusen
address:        GERMANY
phone:          +49 30 468 194234
admin-c:        BAYR3-RIPE
admin-c:        OJ1970
admin-c:        BAYR2-RIPE
abuse-c:        BAYR3-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        BAYER-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         BAYER-MNT
created:        2004-04-17T11:05:32Z
last-modified:  2026-02-04T11:48:33Z
source:         RIPE # Filtered

role:           Bayer Network Management Team
address:        Bayer Business Services
address:        IAO-GIS-NAS-SO
address:        Building C102
address:        D-51368 Leverkusen
address:        Germany
phone:          +49 214 30 80841
fax-no:         +49 214 30 56633
admin-c:        CNB1-RIPE
tech-c:         OJ1970
nic-hdl:        BAYR-RIPE
mnt-by:         BAYER-MNT
created:        2002-08-14T09:21:37Z
last-modified:  2017-02-13T14:44:41Z
source:         RIPE # Filtered

role:           Bayer Admin Contact Persons
address:        Bayer Business Services GmbH
address:        IAO-GIS-NAS-WAN
address:        Building C102
address:        D-51368 Leverkusen
address:        Germany
phone:          +49 214 30 80841
abuse-mailbox:  abuse@bayer.com
admin-c:        OJ1970
tech-c:         OJ1970
tech-c:         CNB1-RIPE
nic-hdl:        BAYR2-RIPE
mnt-by:         BAYER-MNT
created:        2002-08-14T09:05:49Z
last-modified:  2026-02-04T11:46:13Z
source:         RIPE # Filtered

role:           Bayer Tech Contact Persons
address:        Bayer Business Services
address:        IAO-GIS-NAS-WAN
address:        Building C102
address:        D-51368 Leverkusen
address:        Germany
phone:          +49 214 30 80841
abuse-mailbox:  abuse@bayer.com
admin-c:        CNB1-RIPE
tech-c:         OJ1970
nic-hdl:        BAYR3-RIPE
mnt-by:         BAYER-MNT
created:        2002-08-14T09:23:26Z
last-modified:  2015-11-06T12:06:58Z
source:         RIPE # Filtered

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