Report for 262817

Name

CARDOSONET INTERNET E SERVICOS DE INFORMATICA 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.

262817 CARDOSONET INTERNET E SERVICOS DE INFORMATICA LTDA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS268696        Tuddo Telecom Ltda., BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
16190 AS262817       ORIGIN  Originate:       4608 /19.83  Transit:          0 /0.00  CARDOSONET INTERNET E SERVICOS DE INFORMATICA 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       %
11377 AS262817      CARDOSONET INTERNET E SERVICOS DE INFORMATICA      8      4      0      4      4  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  138.219.148.0/22     4777 6939 52320 268696 262817   
  138.219.148.0/23     4777 6939 52320 268696 262817 - Withdrawn - matching aggregate 138.219.148.0/22 4777 6939 52320 268696 262817
  138.219.149.0/24     4608 4826 6939 268696 262817   
  138.219.150.0/23     4777 6939 52320 268696 262817 - Withdrawn - matching aggregate 138.219.148.0/22 4777 6939 52320 268696 262817
  138.219.150.0/24     4608 4826 6939 268696 262817   
  186.250.120.0/22     4777 6939 52320 268696 262817   
  186.250.120.0/23     4777 6939 52320 268696 262817 - Withdrawn - matching aggregate 186.250.120.0/22 4777 6939 52320 268696 262817
  186.250.122.0/23     4777 6939 52320 268696 262817 - Withdrawn - matching aggregate 186.250.120.0/22 4777 6939 52320 268696 262817

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

AS262817   6 More Specifics   8 Total Advertisements   CARDOSONET INTERNET E SERVICOS DE INFORMATICA LTDA, BR
    138.219.148.0/23              138.219.148.0/22
    138.219.149.0/24              138.219.148.0/22
    138.219.150.0/23              138.219.148.0/22
    138.219.150.0/24              138.219.148.0/22
    186.250.120.0/23              186.250.120.0/22
    186.250.122.0/23              186.250.120.0/22

Whois Entry

whois: 402332

IANA has recorded AS262817 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS262817\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded