
21180 AVENTIS-CROP-SCIENCE, DE
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS8359 MTS, RU
AS3216 SOVAM-AS, RU
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 48769 AS21180 ORIGIN Originate: 512 /23.00 Transit: 0 /0.00 AVENTIS-CROP-SCIENCE, 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 % 35941 AS21180 AVENTIS-CROP-SCIENCE, DE 1 0 0 1 0 0.00% Prefix AS Path Aggregation Suggestion 149.234.124.0/23 2497 8359 21180
whois: 402603
IANA has recorded AS21180 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS21180\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 'AS21153 - AS21241'
as-block: AS21153 - AS21241
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: 2018-11-22T15:27:27Z
last-modified: 2018-11-22T15:27:27Z
source: RIPE
% Information related to 'AS21180'
% Abuse contact for 'AS21180' is 'abuse@bayer.com'
aut-num: AS21180
as-name: AVENTIS-CROP-SCIENCE
org: ORG-BAL1-RIPE
import: from AS1270 action pref=100; accept ANY
import: from AS12670 action pref=100; accept ANY
export: to AS1270 announce AS21180
export: to AS12670 announce AS21180
default: to AS1270 action pref=100; networks any
admin-c: OS3165-RIPE
tech-c: OS3165-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: AVENTIS-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2017-11-15T09:18:34Z
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.
% For more information, see
% https://docs.db.ripe.net/FAQ#why-did-i-receive-an-error-201-access-denied
% This query was served by the RIPE Database Query Service version 1.122.1 (ABERDEEN)