56636 cdns-eudc - Cadence Design Systems GmbH, DE
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS12337 NORIS-NETWORK - noris network AG, DE
AS8220 COLT - COLT Technology Services Group Limited, GB
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 45486 AS56636 ORIGIN Originate: 768 /22.42 Transit: 0 /0.00 cdns-eudc - Cadence Design Systems GmbH, 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 % 23617 AS56636 cdns-eudc - Cadence Design Systems GmbH, DE 3 2 1 2 1 33.33% Prefix AS Path Aggregation Suggestion 185.217.252.0/23 4777 2497 2914 12337 56636 + Announce - aggregate of 185.217.252.0/24 (4777 2497 2914 12337 56636) and 185.217.253.0/24 (4777 2497 2914 12337 56636) 185.217.252.0/24 4777 2497 2914 12337 56636 - Withdrawn - aggregated with 185.217.253.0/24 (4777 2497 2914 12337 56636) 185.217.253.0/24 4777 2497 2914 12337 56636 - Withdrawn - aggregated with 185.217.252.0/24 (4777 2497 2914 12337 56636) 185.217.254.0/24 4777 2497 8220 56636
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS56636 3 More Specifics 3 Total Advertisements cdns-eudc - Cadence Design Systems GmbH, DE
185.217.252.0/24 185.217.252.0/22
185.217.253.0/24 185.217.252.0/22
185.217.254.0/24 185.217.252.0/22
whois: 402591
IANA has recorded AS56636 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS56636\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 'AS56444 - AS56807'
as-block: AS56444 - AS56807
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: 2024-12-10T14:53:42Z
last-modified: 2024-12-10T14:53:42Z
source: RIPE
% Information related to 'AS56636'
% Abuse contact for 'AS56636' is 'hostmaster@cadence.com'
aut-num: AS56636
as-name: cdns-eudc
org: ORG-CDSG4-RIPE
import: from AS12337 accept ANY
export: to AS12337 announce AS56636
import: from AS702 accept ANY
export: to AS702 announce AS56636
admin-c: WAN5-RIPE
tech-c: WAN5-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: de-cadence-1-mnt
created: 2017-08-22T10:11:01Z
last-modified: 2018-09-04T12:41:26Z
source: RIPE
organisation: ORG-CDSG4-RIPE
org-name: Cadence Design Systems GmbH
country: DE
reg-nr: District court Muenchen HRB 72172
org-type: LIR
address: Mozartstr. 2
address: 85622
address: München
address: GERMANY
phone: +49 89 4563 0
admin-c: ID2257-RIPE
tech-c: ID2257-RIPE
abuse-c: AR42770-RIPE
mnt-ref: de-cadence-1-mnt
mnt-by: RIPE-NCC-HM-MNT
mnt-by: de-cadence-1-mnt
created: 2017-08-17T06:27:21Z
last-modified: 2026-05-13T07:09:07Z
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)