12349 BAYER-AS, DE
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS15830 EQUINIX, NL
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 48210 AS12349 ORIGIN Originate: 512 /23.00 Transit: 0 /0.00 BAYER-AS, DE
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 33038 AS12349 BAYER-AS, DE 1 0 0 1 0 0.00% Prefix AS Path Aggregation Suggestion 164.59.144.0/23 2914 15830 12349
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS12349 9 More Specifics 9 Total Advertisements BAYER-AS, DE
164.59.136.0/21 164.59.0.0/16
164.59.136.0/24 164.59.0.0/16
164.59.137.0/24 164.59.0.0/16
164.59.138.0/24 164.59.0.0/16
164.59.139.0/24 164.59.0.0/16
164.59.140.0/24 164.59.0.0/16
164.59.141.0/24 164.59.0.0/16
164.59.142.0/24 164.59.0.0/16
164.59.143.0/24 164.59.0.0/16
164.59.128.0/23 164.59.0.0/16
164.59.128.0/24 164.59.0.0/16
164.59.129.0/24 164.59.0.0/16
164.59.130.0/24 164.59.0.0/16
164.59.144.0/23 164.59.0.0/16
212.64.225.0/24 212.64.224.0/19
Prefixes added and withdrawn by this origin AS in the past 7 days.
- 164.59.128.0/23 Withdrawn
- 164.59.128.0/24 Withdrawn
- 164.59.129.0/24 Withdrawn
- 164.59.130.0/24 Withdrawn
- 164.59.144.0/23 Withdrawn
- 212.64.225.0/24 Withdrawn
whois: 402590
IANA has recorded AS12349 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS12349\n % This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html
% Note: this output has been filtered.
% Information related to 'AS12288 - AS12454'
as-block: AS12288 - AS12454
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: 2018-11-22T15:27:24Z
last-modified: 2018-11-22T15:27:24Z
source: RIPE
% Information related to 'AS12349'
% Abuse contact for 'AS12349' is 'abuse@bayer.com'
aut-num: AS12349
as-name: Bayer-AS
org: ORG-BAL1-RIPE
import: from AS702 accept ANY
export: to AS702 announce AS12349
admin-c: BAYR2-RIPE
tech-c: BAYR-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: BAYER-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2020-07-13T10:55:55Z
source: RIPE # Filtered
organisation: ORG-BAL1-RIPE
org-name: Bayer AG
country: DE
reg-nr: District court Köln HRB 48248
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: 2026-05-13T07:26:20Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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% Access from your host has been temporarily denied.
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% This query was served by the RIPE Database Query Service version 1.122.1 (DEXTER)