Report for 43066

Name

IT-NRW, DE

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS2.0) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

43066 IT-NRW, DE

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS680           DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE
    AS3320          DTAG Internet service provider operations, DE

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
11846 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       %
 4509 AS43066       IT-NRW, DE                                        17     11      0      6     11  64.71%


  Prefix               AS Path                              Aggregation Suggestion
  93.184.128.0/20      4777 2497 3320 43066   
  93.184.128.0/24      4777 2497 3320 43066 - Withdrawn - matching aggregate 93.184.128.0/20 4777 2497 3320 43066
  93.184.129.0/24      4777 2497 3320 43066 - Withdrawn - matching aggregate 93.184.128.0/20 4777 2497 3320 43066
  93.184.130.0/24      4777 2497 3320 43066 - Withdrawn - matching aggregate 93.184.128.0/20 4777 2497 3320 43066
  93.184.131.0/24      4777 2497 3320 43066 - Withdrawn - matching aggregate 93.184.128.0/20 4777 2497 3320 43066
  93.184.132.0/24      4777 2497 3320 43066 - Withdrawn - matching aggregate 93.184.128.0/20 4777 2497 3320 43066
  93.184.133.0/24      4777 2497 3320 43066 - Withdrawn - matching aggregate 93.184.128.0/20 4777 2497 3320 43066
  93.184.134.0/24      4777 2497 3320 43066 - Withdrawn - matching aggregate 93.184.128.0/20 4777 2497 3320 43066
  93.184.135.0/24      4777 2497 3320 43066 - Withdrawn - matching aggregate 93.184.128.0/20 4777 2497 3320 43066
  93.184.136.0/24      4777 2497 3320 43066 - Withdrawn - matching aggregate 93.184.128.0/20 4777 2497 3320 43066
  93.184.137.0/24      4777 2516 3320 43066   
  93.184.138.0/24      4777 2497 3320 43066 43066 43066 43066   
  93.184.139.0/24      4777 2497 3320 43066 - Withdrawn - matching aggregate 93.184.128.0/20 4777 2497 3320 43066
  93.184.140.0/24      4777 2497 3320 43066 - Withdrawn - matching aggregate 93.184.128.0/20 4777 2497 3320 43066
  93.184.141.0/24      4777 2497 2914 680 680 43066 43066 43066 43066 43066 43066   
  93.184.142.0/24      4777 2497 2914 680 680 43066 43066 43066 43066 43066 43066   
  93.184.143.0/24      4777 2516 1299 680 680 43066 43066 43066   

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS43066   16 More Specifics   17 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
    93.184.143.0/24               93.184.128.0/20

Whois Entry

whois: 402332

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 (DEXTER)