Report for 52680

Name

AS52680 - BLZNET SERVICOS DE INTERNET 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.

52680 AS52680 - BLZNET SERVICOS DE INTERNET LTDA - ME, BR

  Adjacency:    11  Upstream:     1  Downstream:    10
  Upstream Adjacent AS list
    AS262355        AS262355 - VSX Networks, BR
  Downstream Adjacent AS list
    AS273648        AS273648 - REDE GAMA TELECOM, BR
    AS262408        AS262408 - CEPAIN TELECOM, BR
    AS266351        AS266351 - SAIBERT TELECOM, BR
    AS265082        AS265082 - ACESSONET INFORMATICA LTDA - ME, BR
    AS266976        AS266976 - Miyata & Matsushita LTDA ME, BR
    AS270367        AS270367 - MK NET, BR
    AS271146        AS271146 - OESTE SERVICOS DE INTERNET LTDA., BR
    AS268996        AS268996 - BFCOM INTERNET LTDA, BR
    AS268004        AS268004 - L.E.G BENSONI - INFORMATICA ME, BR
    AS267592        AS267592 - Colegio do Registro de Imoveis do Parana, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14674 AS52680        ORG+TRN Originate:       5376 /19.61  Transit:      10752 /18.61 AS52680 - BLZNET SERVICOS DE INTERNET 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       %
13258 AS52680       AS52680 - BLZNET SERVICOS DE INTERNET LTDA -       7      4      1      4      3  42.86%


  Prefix               AS Path                              Aggregation Suggestion
  143.0.116.0/22       4608 7575 7195 262355 52680   
  177.67.232.0/21      4608 7575 7195 262355 52680   
  177.67.232.0/22      4777 2516 6762 262355 52680 + Announce - aggregate of 177.67.232.0/23 (4777 2516 6762 262355 52680) and 177.67.234.0/23 (4777 2516 6762 262355 52680)
  177.67.232.0/23      4777 2516 6762 262355 52680 - Withdrawn - aggregated with 177.67.234.0/23 (4777 2516 6762 262355 52680)
  177.67.234.0/23      4777 2516 6762 262355 52680 - Withdrawn - aggregated with 177.67.232.0/23 (4777 2516 6762 262355 52680)
  177.67.236.0/23      4777 2516 6762 262355 52680   
  177.67.237.0/24      4777 2516 6762 262355 52680 - Withdrawn - matching aggregate 177.67.236.0/23 4777 2516 6762 262355 52680
  177.67.238.0/23      4608 7575 7195 262355 52680 - Withdrawn - matching aggregate 177.67.232.0/21 4608 7575 7195 262355 52680

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

AS52680   5 More Specifics   7 Total Advertisements   AS52680 - BLZNET SERVICOS DE INTERNET LTDA - ME, BR
    177.67.232.0/23               177.67.232.0/21
    177.67.234.0/23               177.67.232.0/21
    177.67.236.0/23               177.67.232.0/21
    177.67.237.0/24               177.67.232.0/21
    177.67.238.0/23               177.67.232.0/21

Whois Entry

whois: 402603

IANA has recorded AS52680 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52680\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded