Report for 52453

Name

AS52453 - Atcco S.R.L., AR

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 AS6447) 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.

52453 Atcco S.R.L., AR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS52370         CABASE Camara Arg de Base de Datos y Serv en Linea, AR
    AS6057          Administracion Nacional de Telecomunicaciones, UY
    AS7049          Silica Networks Argentina S.A., AR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
15265 AS52453        ORIGIN  Originate:       5120 /19.68  Transit:          0 /0.00  Atcco S.R.L., AR

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       %
10597 AS52453       Atcco S.R.L., AR                                  12      6      2      8      4  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  181.224.184.0/21     2914 6057 52453        
  181.224.184.0/24     2914 6057 52453      - Withdrawn - matching aggregate 181.224.184.0/21 2914 6057 52453
  181.224.185.0/24     6939 52370 52453       
  181.224.186.0/24     6939 52370 52453       
  181.224.187.0/24     2914 6057 52453      - Withdrawn - matching aggregate 181.224.184.0/21 2914 6057 52453
  181.224.188.0/23     6939 52370 52453     + Announce - aggregate of 181.224.188.0/24 (6939 52370 52453) and 181.224.189.0/24 (6939 52370 52453)
  181.224.188.0/24     6939 52370 52453     - Withdrawn - aggregated with 181.224.189.0/24 (6939 52370 52453)
  181.224.189.0/24     6939 52370 52453     - Withdrawn - aggregated with 181.224.188.0/24 (6939 52370 52453)
  181.224.190.0/23     6939 7049 52453        
  181.224.190.0/23     2914 6057 52453      + Announce - aggregate of 181.224.190.0/24 (2914 6057 52453) and 181.224.191.0/24 (2914 6057 52453)
  181.224.190.0/24     2914 6057 52453      - Withdrawn - aggregated with 181.224.191.0/24 (2914 6057 52453)
  181.224.191.0/24     2914 6057 52453      - Withdrawn - aggregated with 181.224.190.0/24 (2914 6057 52453)
  190.14.35.0/24       2914 6057 52453        
  190.122.150.0/24     2914 6057 52453        

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

AS52453   7 More Specifics   8 Total Advertisements   Atcco S.R.L., AR
    181.224.184.0/24              181.224.184.0/21
    181.224.185.0/24              181.224.184.0/21
    181.224.186.0/24              181.224.184.0/21
    181.224.188.0/24              181.224.184.0/21
    181.224.189.0/24              181.224.184.0/21
    181.224.190.0/24              181.224.184.0/21
    181.224.191.0/24              181.224.184.0/21

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 181.224.190.0/24            Announced

Whois Entry

whois: 402590

IANA has recorded AS52453 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52453\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded