203894 ARVATO-SCS, DE
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS13045 HTP-AS, DE
AS3320 DTAG Internet service provider operations, DE
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 55573 AS203894 ORIGIN Originate: 512 /23.00 Transit: 0 /0.00 ARVATO-SCS, 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 % 27187 AS203894 ARVATO-SCS, DE 2 2 1 1 1 50.00% Prefix AS Path Aggregation Suggestion 185.118.208.0/23 2497 3320 203894 + Announce - aggregate of 185.118.208.0/24 (2497 3320 203894) and 185.118.209.0/24 (2497 3320 203894) 185.118.208.0/24 2497 3320 203894 - Withdrawn - aggregated with 185.118.209.0/24 (2497 3320 203894) 185.118.209.0/24 2497 3320 203894 - Withdrawn - aggregated with 185.118.208.0/24 (2497 3320 203894)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS203894 2 More Specifics 2 Total Advertisements ARVATO-SCS, DE
185.118.208.0/24 185.118.208.0/22
185.118.209.0/24 185.118.208.0/22
whois: 402603
IANA has recorded AS203894 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS203894\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 'AS203889 - AS203938'
as-block: AS203889 - AS203938
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: 2026-03-05T15:29:31Z
last-modified: 2026-03-05T15:29:31Z
source: RIPE
% Information related to 'AS203894'
% Abuse contact for 'AS203894' is 'dierk.bahlburg@arvato-scs.com'
aut-num: AS203894
as-name: arvato-scs
org: ORG-ASCS3-RIPE
import: from AS13045 accept ANY
export: to AS13045 announce AS203894
import: from as15743 accept ANY
export: to as15743 announce AS203894
admin-c: IIA34-RIPE
tech-c: IIA34-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: mnt-de-arvato-scs-1
created: 2015-10-09T10:00:32Z
last-modified: 2020-09-30T10:16:14Z
source: RIPE
organisation: ORG-ASCS3-RIPE
org-name: Arvato SE
country: DE
reg-nr: District court Gütersloh HRB 11370
org-type: LIR
address: Reinhard-Mohn-Strasse 22
address: 33333
address: Guetersloh
address: GERMANY
phone: +49511897103791
admin-c: IIA34-RIPE
tech-c: IIA34-RIPE
abuse-c: AR60887-RIPE
mnt-ref: mnt-de-arvato-scs-1
mnt-by: RIPE-NCC-HM-MNT
mnt-by: mnt-de-arvato-scs-1
created: 2020-08-24T06:41:46Z
last-modified: 2026-05-13T07:26:33Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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