205366 dreso_de-ffm_rz1 - Drees & Sommer SE, DE
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS3320 DTAG - Deutsche Telekom AG, DE
AS8220 COLT - COLT Technology Services Group Limited, GB
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 40182 AS205366 ORIGIN Originate: 1024 /22.00 Transit: 0 /0.00 dreso_de-ffm_rz1 - Drees & Sommer SE, 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 % 27394 AS205366 dreso_de-ffm_rz1 - Drees & Sommer SE, DE 3 1 0 2 1 33.33% Prefix AS Path Aggregation Suggestion 185.201.108.0/23 4777 2516 8220 205366 185.201.108.0/24 4777 2516 8220 205366 - Withdrawn - matching aggregate 185.201.108.0/23 4777 2516 8220 205366 185.201.109.0/24 4777 2516 3320 205366
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS205366 3 More Specifics 3 Total Advertisements dreso_de-ffm_rz1 - Drees & Sommer SE, DE
185.201.108.0/23 185.201.108.0/22
185.201.108.0/24 185.201.108.0/22
185.201.109.0/24 185.201.108.0/22
whois: 402603
IANA has recorded AS205366 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS205366\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 'AS203940 - AS205662'
as-block: AS203940 - AS205662
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 'AS205366'
% Abuse contact for 'AS205366' is 'it-team-network@dreso.com'
aut-num: AS205366
as-name: dreso_de-ffm_rz1
org: ORG-DSA86-RIPE
import: from AS8220 accept ANY
export: to AS8220 announce AS205366
import: from AS3320 accept ANY
export: to AS3320 announce AS205366
admin-c: NA5565-RIPE
tech-c: NA5565-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: de-dreso-1-mnt
created: 2017-09-14T08:59:47Z
last-modified: 2022-07-13T11:50:48Z
source: RIPE
organisation: ORG-DSA86-RIPE
org-name: Drees & Sommer SE
country: DE
reg-nr: District court Stuttgart HRB 760772
geoloc: 48.730353 9.082279
org-type: LIR
address: Obere Waldplätze 13
address: 70569
address: Stuttgart
address: GERMANY
phone: +49 711 1317-0
admin-c: NA5565-RIPE
tech-c: NA5565-RIPE
abuse-c: NA5565-RIPE
mnt-ref: de-dreso-1-mnt
mnt-by: RIPE-NCC-HM-MNT
mnt-by: de-dreso-1-mnt
created: 2017-03-28T14:42:39Z
last-modified: 2026-05-13T07:18:44Z
source: RIPE # Filtered
role: Drees & Sommer NOC
address: Obere Waldplaetze 13
address: 70569 Stuttgart
address: Germany
phone: +49 711 1317-112
fax-no: +49 711 1317-401303
org: ORG-DSA86-RIPE
admin-c: TB8926-RIPE
admin-c: IN2000-RIPE
tech-c: TB8926-RIPE
tech-c: IN2000-RIPE
nic-hdl: NA5565-RIPE
remarks:
abuse-mailbox: it-team-network@dreso.com
mnt-by: de-dreso-1-mnt
created: 2017-04-28T14:34:53Z
last-modified: 2023-03-20T11:49:23Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.122.1 (BUSA)