Report for 264565

Name

BERTASSO E CIA LTDA, BR

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.

264565 BERTASSO E CIA LTDA, BR

  Adjacency:     6  Upstream:     3  Downstream:     3
  Upstream Adjacent AS list
    AS262761        Sinal Br Telecom Ltda, BR
    AS37468         ANGOLA-CABLES, AO
    AS4230          CLARO S.A., BR
  Downstream Adjacent AS list
    AS267295        PROVEDOR MIRASSOL LTDA - ME, BR
    AS269521        C. E. de Freitas Eireli - ME, BR
    AS273726        DUNET TELECOM LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
12858 AS264565       ORG+TRN Originate:       7168 /19.19  Transit:       6400 /19.36 BERTASSO E CIA LTDA, BR

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       %
 6041 AS264565      BERTASSO E CIA LTDA, BR                           13      9      1      5      8  61.54%


  Prefix               AS Path                              Aggregation Suggestion
  45.163.24.0/22       4777 2516 4230 264565   
  45.163.24.0/22       4777 2497 37468 264565 + Announce - aggregate of 45.163.24.0/23 (4777 2497 37468 264565) and 45.163.26.0/23 (4777 2497 37468 264565)
  45.163.24.0/23       4777 2497 37468 264565 - Withdrawn - aggregated with 45.163.26.0/23 (4777 2497 37468 264565)
  45.163.26.0/23       4777 2497 37468 264565 - Withdrawn - aggregated with 45.163.24.0/23 (4777 2497 37468 264565)
  138.36.44.0/22       4777 2516 4230 264565   
  138.36.44.0/23       4777 2516 4230 264565 - Withdrawn - matching aggregate 138.36.44.0/22 4777 2516 4230 264565
  138.36.46.0/23       4777 2497 37468 264565   
  138.255.48.0/22      4777 2497 16735 262761 264565   
  138.255.48.0/23      4777 2497 16735 262761 264565 - Withdrawn - matching aggregate 138.255.48.0/22 4777 2497 16735 262761 264565
  138.255.48.0/24      4777 2497 16735 262761 264565 - Withdrawn - matching aggregate 138.255.48.0/22 4777 2497 16735 262761 264565
  138.255.49.0/24      4777 2497 16735 262761 264565 - Withdrawn - matching aggregate 138.255.48.0/22 4777 2497 16735 262761 264565
  138.255.50.0/23      4777 2497 16735 262761 264565 - Withdrawn - matching aggregate 138.255.48.0/22 4777 2497 16735 262761 264565
  138.255.50.0/24      4777 2497 16735 262761 264565 - Withdrawn - matching aggregate 138.255.48.0/22 4777 2497 16735 262761 264565
  138.255.51.0/24      4777 2497 16735 262761 264565 - Withdrawn - matching aggregate 138.255.48.0/22 4777 2497 16735 262761 264565

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

AS264565   10 More Specifics   13 Total Advertisements   BERTASSO E CIA LTDA, BR
    45.163.24.0/23                45.163.24.0/22
    45.163.26.0/23                45.163.24.0/22
    138.36.44.0/23                138.36.44.0/22
    138.36.46.0/23                138.36.44.0/22
    138.255.48.0/23               138.255.48.0/22
    138.255.48.0/24               138.255.48.0/22
    138.255.49.0/24               138.255.48.0/22
    138.255.50.0/23               138.255.48.0/22
    138.255.50.0/24               138.255.48.0/22
    138.255.51.0/24               138.255.48.0/22

Whois Entry

whois: 402332

IANA has recorded AS264565 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS264565\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded