Report for 53018

Name

Viana & Viana Comunicacao LTDA-ME, 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.

53018 Viana & Viana Comunicacao LTDA-ME, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS266968        SUANET TELECOMUNICACOES LTDA - ME, BR
    AS269337        CONECWEB SERVICOS DE COMUNICACAO LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
11120 AS53018        ORIGIN  Originate:       8704 /18.91  Transit:          0 /0.00  Viana & Viana Comunicacao LTDA-ME, 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       %
 4224 AS53018       Viana & Viana Comunicacao LTDA-ME, BR             19     16      4      7     12  63.16%


  Prefix               AS Path                              Aggregation Suggestion
  177.72.128.0/21      4777 2497 174 52468 269337 53018   
  177.72.128.0/21      4608 137409 270735 270735 269337 53018 + Announce - aggregate of 177.72.128.0/22 (4608 137409 270735 270735 269337 53018) and 177.72.132.0/22 (4608 137409 270735 270735 269337 53018)
  177.72.128.0/24      4608 137409 270735 270735 269337 53018 - Withdrawn - aggregated with 177.72.129.0/24 (4608 137409 270735 270735 269337 53018)
  177.72.129.0/24      4608 137409 270735 270735 269337 53018 - Withdrawn - aggregated with 177.72.128.0/24 (4608 137409 270735 270735 269337 53018)
  177.72.130.0/24      4608 137409 270735 270735 269337 53018 - Withdrawn - aggregated with 177.72.131.0/24 (4608 137409 270735 270735 269337 53018)
  177.72.131.0/24      4608 137409 270735 270735 269337 53018 - Withdrawn - aggregated with 177.72.130.0/24 (4608 137409 270735 270735 269337 53018)
  177.72.132.0/24      4608 137409 270735 270735 269337 53018 - Withdrawn - aggregated with 177.72.133.0/24 (4608 137409 270735 270735 269337 53018)
  177.72.133.0/24      4608 137409 270735 270735 269337 53018 - Withdrawn - aggregated with 177.72.132.0/24 (4608 137409 270735 270735 269337 53018)
  177.72.134.0/24      4608 137409 270735 270735 269337 53018 - Withdrawn - aggregated with 177.72.135.0/24 (4608 137409 270735 270735 269337 53018)
  177.72.135.0/24      4608 137409 270735 270735 269337 53018 - Withdrawn - aggregated with 177.72.134.0/24 (4608 137409 270735 270735 269337 53018)
  177.72.136.0/21      4777 2497 174 52468 269337 53018   
  177.72.136.0/23      4608 137409 270735 270735 269337 53018 + Announce - aggregate of 177.72.136.0/24 (4608 137409 270735 270735 269337 53018) and 177.72.137.0/24 (4608 137409 270735 270735 269337 53018)
  177.72.136.0/24      4608 137409 270735 270735 269337 53018 - Withdrawn - aggregated with 177.72.137.0/24 (4608 137409 270735 270735 269337 53018)
  177.72.137.0/24      4608 137409 270735 270735 269337 53018 - Withdrawn - aggregated with 177.72.136.0/24 (4608 137409 270735 270735 269337 53018)
  177.72.138.0/23      4777 2497 174 52468 269337 266968 53018   
  177.72.138.0/23      4608 137409 270735 270735 269337 266968 53018 + Announce - aggregate of 177.72.138.0/24 (4608 137409 270735 270735 269337 266968 53018) and 177.72.139.0/24 (4608 137409 270735 270735 269337 266968 53018)
  177.72.138.0/24      4608 137409 270735 270735 269337 266968 53018 - Withdrawn - aggregated with 177.72.139.0/24 (4608 137409 270735 270735 269337 266968 53018)
  177.72.139.0/24      4608 137409 270735 270735 269337 266968 53018 - Withdrawn - aggregated with 177.72.138.0/24 (4608 137409 270735 270735 269337 266968 53018)
  177.72.140.0/22      4608 137409 270735 270735 269337 53018 + Announce - aggregate of 177.72.140.0/23 (4608 137409 270735 270735 269337 53018) and 177.72.142.0/23 (4608 137409 270735 270735 269337 53018)
  177.72.140.0/24      4608 137409 270735 270735 269337 53018 - Withdrawn - aggregated with 177.72.141.0/24 (4608 137409 270735 270735 269337 53018)
  177.72.141.0/24      4608 137409 270735 270735 269337 53018 - Withdrawn - aggregated with 177.72.140.0/24 (4608 137409 270735 270735 269337 53018)
  177.72.142.0/24      4608 137409 270735 270735 269337 53018 - Withdrawn - aggregated with 177.72.143.0/24 (4608 137409 270735 270735 269337 53018)
  177.72.143.0/24      4608 137409 270735 270735 269337 53018 - Withdrawn - aggregated with 177.72.142.0/24 (4608 137409 270735 270735 269337 53018)

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

AS53018   17 More Specifics   19 Total Advertisements   Viana & Viana Comunicacao LTDA-ME, BR
    177.72.128.0/24               177.72.128.0/21
    177.72.129.0/24               177.72.128.0/21
    177.72.130.0/24               177.72.128.0/21
    177.72.131.0/24               177.72.128.0/21
    177.72.132.0/24               177.72.128.0/21
    177.72.133.0/24               177.72.128.0/21
    177.72.134.0/24               177.72.128.0/21
    177.72.135.0/24               177.72.128.0/21
    177.72.136.0/24               177.72.136.0/21
    177.72.137.0/24               177.72.136.0/21
    177.72.138.0/23               177.72.136.0/21
    177.72.138.0/24               177.72.136.0/21
    177.72.139.0/24               177.72.136.0/21
    177.72.140.0/24               177.72.136.0/21
    177.72.141.0/24               177.72.136.0/21
    177.72.142.0/24               177.72.136.0/21
    177.72.143.0/24               177.72.136.0/21

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

    + 177.72.140.0/24             Announced
    + 177.72.141.0/24             Announced

Whois Entry

whois: 402332

IANA has recorded AS53018 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53018\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded