Report for 201072

Name

ACA-AS - ACA-AS, FR

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.

201072 ACA-AS - ACA-AS, FR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS15557         LDCOMNET - Societe Francaise Du Radiotelephone - SFR SA, FR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
23688 AS201072       ORIGIN  Originate:       2304 /20.83  Transit:          0 /0.00  ACA-AS - ACA-AS, FR

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       %
18430 AS201072      ACA-AS - ACA-AS, FR                                9      4      2      7      2  22.22%


  Prefix               AS Path                              Aggregation Suggestion
  193.57.185.0/24      4777 2497 15557 201072   
  193.57.186.0/23      4777 2497 15557 201072 + Announce - aggregate of 193.57.186.0/24 (4777 2497 15557 201072) and 193.57.187.0/24 (4777 2497 15557 201072)
  193.57.186.0/24      4777 2497 15557 201072 - Withdrawn - aggregated with 193.57.187.0/24 (4777 2497 15557 201072)
  193.57.187.0/24      4777 2497 15557 201072 - Withdrawn - aggregated with 193.57.186.0/24 (4777 2497 15557 201072)
  193.57.188.0/23      4777 2497 15557 201072 + Announce - aggregate of 193.57.188.0/24 (4777 2497 15557 201072) and 193.57.189.0/24 (4777 2497 15557 201072)
  193.57.188.0/24      4777 2497 15557 201072 - Withdrawn - aggregated with 193.57.189.0/24 (4777 2497 15557 201072)
  193.57.189.0/24      4777 2497 15557 201072 - Withdrawn - aggregated with 193.57.188.0/24 (4777 2497 15557 201072)
  193.57.190.0/24      4777 2497 15557 201072   
  193.57.193.0/24      4777 2497 15557 201072   
  193.57.199.0/24      4777 2497 15557 201072   
  193.57.204.0/24      4777 2497 15557 201072   

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

AS201072   8 More Specifics   9 Total Advertisements   ACA-AS - ACA-AS, FR
    193.57.185.0/24               193.57.184.0/20
    193.57.186.0/24               193.57.184.0/20
    193.57.187.0/24               193.57.184.0/20
    193.57.188.0/24               193.57.184.0/20
    193.57.189.0/24               193.57.184.0/20
    193.57.190.0/24               193.57.184.0/20
    193.57.193.0/24               193.57.184.0/20
    193.57.199.0/24               193.57.184.0/20

Whois Entry

whois: 402613

IANA has recorded AS201072 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS201072\n