213273 OSISM, DE
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS200638 JH-COMPUTERS-AS, DE
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 47019 AS213273 ORIGIN Originate: 768 /22.42 Transit: 0 /0.00 OSISM, 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 % 67788 AS213273 OSISM, DE 2 0 0 2 0 0.00% Prefix AS Path Aggregation Suggestion 81.163.192.0/23 3303 8881 200638 213273 81.163.194.0/24 3303 8881 200638 213273
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS213273 1 More Specifics 1 Total Advertisements OSISM, DE
81.163.194.0/24 81.163.192.0/22
81.163.192.0/23 81.163.192.0/22
Prefixes added and withdrawn by this origin AS in the past 7 days.
- 81.163.192.0/23 Withdrawn
whois: 402590
IANA has recorded AS213273 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS213273\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 'AS208189 - AS214345'
as-block: AS208189 - AS214345
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: 2026-02-12T14:40:05Z
last-modified: 2026-02-12T14:40:05Z
source: RIPE
% Information related to 'AS213273'
% Abuse contact for 'AS213273' is 'abuse@osism.tech'
aut-num: AS213273
as-name: OSISM
org: ORG-BSG22-RIPE
import: from AS200638 accept ANY
export: to AS200638 announce AS213273:AS-OSISM
import: from AS60955 accept ANY
export: to AS60955 announce AS213273:AS-OSISM
admin-c: CB17316-RIPE
tech-c: CB17316-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: de-betacloud-1-mnt
created: 2022-12-13T08:24:57Z
last-modified: 2022-12-29T12:05:04Z
source: RIPE # Filtered
organisation: ORG-BSG22-RIPE
org-name: OSISM GmbH
country: DE
reg-nr: District court Stuttgart HRB 756139
org-type: LIR
address: Teckstrasse 62
address: 70190
address: Stuttgart
address: GERMANY
phone: +4971121957006
admin-c: CB17316-RIPE
tech-c: CB17316-RIPE
abuse-c: AR46907-RIPE
mnt-ref: de-betacloud-1-mnt
mnt-by: RIPE-NCC-HM-MNT
mnt-by: de-betacloud-1-mnt
created: 2018-06-13T07:36:39Z
last-modified: 2026-05-13T07:11:29Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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% This query was served by the RIPE Database Query Service version 1.122.1 (BUSA)