Report for 33833

Name

--No AS Description--

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 AS4637) 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.

33833 ASN-COLOBASE ColoBase Austria & Germany

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS13101   TNG-AS TNG - THE NET GENERATION AG

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
11029 AS33833  ORIGIN  Originate:       3584 /20.19  Transit:          0 /0.00  ASN-COLOBASE ColoBase Austria & Germany

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       %
 6166 AS33833 ASN-COLOBASE ColoBase Austria & Germany       6      2      1      5      1  16.67%


  Prefix               AS Path                              Aggregation Suggestion
  83.216.216.0/21      4637 3491 13101 13101 33833   
  193.19.92.0/23       4637 3491 13101 13101 33833   
  194.50.173.0/24      4637 3491 13101 13101 33833   
  195.28.190.0/23      4637 3491 13101 13101 33833 + Announce - aggregate of 195.28.190.0/24 (4637 3491 13101 13101 33833) and 195.28.191.0/24 (4637 3491 13101 13101 33833)
  195.28.190.0/24      4637 3491 13101 13101 33833 - Withdrawn - aggregated with 195.28.191.0/24 (4637 3491 13101 13101 33833)
  195.28.191.0/24      4637 3491 13101 13101 33833 - Withdrawn - aggregated with 195.28.190.0/24 (4637 3491 13101 13101 33833)
  195.95.163.0/24      4637 3491 13101 13101 33833   

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

AS33833   3 More Specifics   5 Total Advertisements   ASN-COLOBASE ColoBase Austria & Germany
    83.216.216.0/21               83.216.192.0/19
    195.28.190.0/24               195.28.190.0/23
    195.28.191.0/24               195.28.190.0/23

Whois Entry

whois: 402603

IANA has recorded AS33833 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS33833\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 'AS33792 - AS34436'
             
             as-block:       AS33792 - AS34436
             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:        2023-04-20T14:54:28Z
             last-modified:  2023-04-20T14:54:28Z
             source:         RIPE
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (ABERDEEN)