43066 IT-NRW, DE
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS3320 DTAG Internet service provider operations, DE
AS680 DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 11996 AS43066 ORIGIN Originate: 8192 /19.00 Transit: 0 /0.00 IT-NRW, 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 % 5102 AS43066 IT-NRW, DE 17 12 2 7 10 58.82% Prefix AS Path Aggregation Suggestion 93.184.128.0/20 6939 3320 43066 93.184.128.0/23 293 3320 43066 + Announce - aggregate of 93.184.128.0/24 (293 3320 43066) and 93.184.129.0/24 (293 3320 43066) 93.184.128.0/24 293 3320 43066 - Withdrawn - aggregated with 93.184.129.0/24 (293 3320 43066) 93.184.129.0/24 293 3320 43066 - Withdrawn - aggregated with 93.184.128.0/24 (293 3320 43066) 93.184.130.0/24 6939 3320 43066 - Withdrawn - matching aggregate 93.184.128.0/20 6939 3320 43066 93.184.131.0/24 6939 3320 43066 - Withdrawn - matching aggregate 93.184.128.0/20 6939 3320 43066 93.184.132.0/24 6939 3320 43066 - Withdrawn - matching aggregate 93.184.128.0/20 6939 3320 43066 93.184.133.0/24 6939 3320 43066 - Withdrawn - matching aggregate 93.184.128.0/20 6939 3320 43066 93.184.134.0/24 6939 3320 43066 - Withdrawn - matching aggregate 93.184.128.0/20 6939 3320 43066 93.184.135.0/24 6939 3320 43066 - Withdrawn - matching aggregate 93.184.128.0/20 6939 3320 43066 93.184.136.0/23 293 3320 43066 + Announce - aggregate of 93.184.136.0/24 (293 3320 43066) and 93.184.137.0/24 (293 3320 43066) 93.184.136.0/24 293 3320 43066 - Withdrawn - aggregated with 93.184.137.0/24 (293 3320 43066) 93.184.137.0/24 293 3320 43066 - Withdrawn - aggregated with 93.184.136.0/24 (293 3320 43066) 93.184.138.0/24 293 3320 43066 43066 43066 43066 93.184.139.0/24 6939 3320 43066 - Withdrawn - matching aggregate 93.184.128.0/20 6939 3320 43066 93.184.140.0/24 6939 3320 43066 - Withdrawn - matching aggregate 93.184.128.0/20 6939 3320 43066 93.184.141.0/24 6939 680 43066 43066 43066 43066 43066 43066 93.184.142.0/24 3303 680 43066 43066 43066 43066 43066 43066 93.184.143.0/24 6939 680 43066 43066 43066
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS43066 15 More Specifics 16 Total Advertisements IT-NRW, DE
93.184.128.0/24 93.184.128.0/20
93.184.129.0/24 93.184.128.0/20
93.184.130.0/24 93.184.128.0/20
93.184.131.0/24 93.184.128.0/20
93.184.132.0/24 93.184.128.0/20
93.184.133.0/24 93.184.128.0/20
93.184.134.0/24 93.184.128.0/20
93.184.135.0/24 93.184.128.0/20
93.184.136.0/24 93.184.128.0/20
93.184.137.0/24 93.184.128.0/20
93.184.138.0/24 93.184.128.0/20
93.184.139.0/24 93.184.128.0/20
93.184.140.0/24 93.184.128.0/20
93.184.141.0/24 93.184.128.0/20
93.184.142.0/24 93.184.128.0/20
whois: 402603
IANA has recorded AS43066 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS43066\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 'AS43066'
% Abuse contact for 'AS43066' is 'service-desk@it.nrw.de'
aut-num: AS43066
as-name: IT-NRW
org: ORG-LfDu1-RIPE
import: from AS3320 accept ANY
import: from AS680 accept ANY
export: to AS3320 announce AS43066
export: to AS680 announce AS43066
admin-c: LVN10-RIPE
tech-c: LVN10-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: LDS_NRW-MNT
mnt-by: DTAG-RR
created: 2009-01-08T15:52:43Z
last-modified: 2017-11-15T09:53:48Z
source: RIPE
organisation: ORG-LFDU1-RIPE
org-name: Information und Technik Nordrhein-Westfalen
country: DE
reg-nr: Not Applicable
org-type: LIR
address: Mauerstrasse 51
address: D-40476
address: Duesseldorf
address: GERMANY
phone: +4921194492350
fax-no: +4921194498350
admin-c: PG2775-RIPE
admin-c: MB9075-RIPE
admin-c: TK6172-RIPE
admin-c: AM46243-RIPE
admin-c: CG10898-RIPE
admin-c: HJ2820-RIPE
abuse-c: AR14644-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: LDS_NRW-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: LDS_NRW-MNT
created: 2007-12-14T13:54:06Z
last-modified: 2026-05-13T07:32:10Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
%
% Queries from your IP address have passed the daily limit of controlled objects.
% Access from your host has been temporarily denied.
% For more information, see
% 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 (SHETLAND)