Report for 52842

Name

FUSAONET COMUNICACAO E 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.

52842 FUSAONET COMUNICACAO E INFORMATICA LTDA, BR

  Adjacency:     7  Upstream:     2  Downstream:     5
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS53115         ISPX Solucoes em Telecomunicacoes SPE Ltda, BR
  Downstream Adjacent AS list
    AS271233        SUPER TELECOM LTDA, BR
    AS269533        ADBNET TELECOM, BR
    AS270866        M.C REBUSSI E CIA LTDA, BR
    AS61725         AZEVEDO PROVEDOR DE INTERNET LTDA, BR
    AS267087        SUPER TELECOM LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
16348 AS52842        ORG+TRN Originate:       4352 /19.91  Transit:       5888 /19.48 FUSAONET COMUNICACAO E 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       %
10308 AS52842       FUSAONET COMUNICACAO E INFORMATICA LTDA, BR       10      6      2      6      4  40.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.188.196.0/23      4777 2516 3356 52842 52842   
  45.188.196.0/23      4777 2516 3356 53115 52842 + Announce - aggregate of 45.188.196.0/24 (4777 2516 3356 53115 52842) and 45.188.197.0/24 (4777 2516 3356 53115 52842)
  45.188.196.0/24      4777 2516 3356 53115 52842 - Withdrawn - aggregated with 45.188.197.0/24 (4777 2516 3356 53115 52842)
  45.188.197.0/24      4777 2516 3356 53115 52842 - Withdrawn - aggregated with 45.188.196.0/24 (4777 2516 3356 53115 52842)
  45.188.198.0/23      4777 2516 3356 52842 52842   
  45.188.198.0/23      4777 2516 3356 53115 52842 + Announce - aggregate of 45.188.198.0/24 (4777 2516 3356 53115 52842) and 45.188.199.0/24 (4777 2516 3356 53115 52842)
  45.188.198.0/24      4777 2516 3356 53115 52842 - Withdrawn - aggregated with 45.188.199.0/24 (4777 2516 3356 53115 52842)
  45.188.199.0/24      4777 2516 3356 53115 52842 - Withdrawn - aggregated with 45.188.198.0/24 (4777 2516 3356 53115 52842)
  177.66.108.0/22      4777 2516 3356 52842   
  177.66.108.0/23      4777 2516 3356 52842 - Withdrawn - matching aggregate 177.66.108.0/22 4777 2516 3356 52842
  177.66.110.0/23      4777 2516 3356 52842 - Withdrawn - matching aggregate 177.66.108.0/22 4777 2516 3356 52842
  177.66.110.0/24      4777 2516 3356 53115 52842   

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

AS52842   9 More Specifics   10 Total Advertisements   FUSAONET COMUNICACAO E INFORMATICA LTDA, BR
    45.188.196.0/23               45.188.196.0/22
    45.188.196.0/24               45.188.196.0/22
    45.188.197.0/24               45.188.196.0/22
    45.188.198.0/23               45.188.196.0/22
    45.188.198.0/24               45.188.196.0/22
    45.188.199.0/24               45.188.196.0/22
    177.66.108.0/23               177.66.108.0/22
    177.66.110.0/23               177.66.108.0/22
    177.66.110.0/24               177.66.108.0/22

Whois Entry

whois: 402332

IANA has recorded AS52842 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52842\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded