42989 AS-CIDEN, DE
Adjacency: 4 Upstream: 2 Downstream: 2
Upstream Adjacent AS list
AS35657 AS-WLANCLOUD, DE
AS8220 COLT COLT Technology Services Group Limited, GB
Downstream Adjacent AS list
AS35657 AS-WLANCLOUD, DE
AS51201 AS-AMJ, DE
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 50161 AS42989 ORG+TRN Originate: 512 /23.00 Transit: 256 /24.00 AS-CIDEN, 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 % 43879 AS42989 AS-CIDEN, DE 2 0 0 2 0 0.00% Prefix AS Path Aggregation Suggestion 185.231.4.0/24 37100 8220 42989 193.30.109.0/24 37100 8220 42989
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS42989 2 More Specifics 2 Total Advertisements AS-CIDEN, DE
185.231.4.0/24 185.231.4.0/22
185.231.7.0/24 185.231.4.0/22
whois: 402590
IANA has recorded AS42989 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS42989\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 'AS42961 - AS43073'
as-block: AS42961 - AS43073
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: 2023-12-11T15:09:58Z
last-modified: 2023-12-11T15:09:58Z
source: RIPE
% Information related to 'AS42989'
% Abuse contact for 'AS42989' is 'noc@as42989.net'
aut-num: AS42989
as-name: AS-CIDEN
org: ORG-MSCU2-RIPE
import: from AS3223 accept ANY
export: to AS3223 announce AS42989
import: from AS200032 accept ANY
export: to AS200032 announce AS42989
import: from AS3257 accept ANY
export: to AS3257 announce AS42989
import: from AS51201 accept ANY
export: to AS51201 announce AS42989
import: from AS5580 accept ANY
export: to AS5580 announce AS42989
import: from AS20473 accept ANY
export: to AS20473 announce AS42989
import: from AS35657 accept ANY
export: to AS35657 announce AS42989
import: from AS34872 accept ANY
export: to AS34872 announce AS42989
import: from AS8220 accept ANY
export: to AS8220 announce AS42989
admin-c: IM5349-RIPE
tech-c: IM5349-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: CIDEN-MNT
created: 2017-11-15T12:19:38Z
last-modified: 2021-07-19T08:25:12Z
source: RIPE
organisation: ORG-MSCU2-RIPE
org-name: ciden GmbH
country: DE
reg-nr: District court Dortmund HRB 35902
org-type: LIR
address: Meinbergstr. 73
address: 44269
address: Dortmund
address: GERMANY
phone: +492913219000
fax-no: +4929189489968
admin-c: IM5349-RIPE
tech-c: IM5349-RIPE
abuse-c: AR43793-RIPE
mnt-ref: CIDEN-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: CIDEN-MNT
created: 2017-11-08T16:25:41Z
last-modified: 2026-05-13T07:38:36Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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% Queries from your IP address have passed the daily limit of controlled objects.
% Access from your host has been temporarily denied.
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% 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 (BUSA)