Report for 61888

Name

AS61888 - GFT COMERCIO DE TELEFONIA E COMUNICACAO 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.

61888 AS61888 - GFT COMERCIO DE TELEFONIA E COMUNICACAO LTDA, BR

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS14840         AS14840 - BR.Digital Telecom, BR
    AS52965         AS52965 - 1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA, BR
  Downstream Adjacent AS list
    AS265890        AS265890 - GR SOLUCOES TELECOM LTDA - ME, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13804 AS61888        ORG+TRN Originate:       6144 /19.42  Transit:      20480 /17.68 AS61888 - GFT COMERCIO DE TELEFONIA E COMUNICACAO 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       %
 5032 AS61888       AS61888 - GFT COMERCIO DE TELEFONIA E COMUNIC     14     13      3      4     10  71.43%


  Prefix               AS Path                              Aggregation Suggestion
  186.235.184.0/21     4777 2497 174 14840 61888 + Announce - aggregate of 186.235.184.0/22 (4777 2497 174 14840 61888) and 186.235.188.0/22 (4777 2497 174 14840 61888)
  186.235.184.0/22     4777 2497 174 14840 61888 - Withdrawn - aggregated with 186.235.188.0/22 (4777 2497 174 14840 61888)
  186.235.184.0/23     4777 2497 174 14840 61888 - Withdrawn - matching aggregate 186.235.184.0/22 4777 2497 174 14840 61888
  186.235.184.0/24     4777 2497 174 14840 61888 - Withdrawn - matching aggregate 186.235.184.0/22 4777 2497 174 14840 61888
  186.235.185.0/24     4777 2516 6762 26615 52965 61888   
  186.235.186.0/23     4777 2497 174 14840 61888 - Withdrawn - matching aggregate 186.235.184.0/22 4777 2497 174 14840 61888
  186.235.186.0/23     4777 2516 6762 26615 52965 61888 + Announce - aggregate of 186.235.186.0/24 (4777 2516 6762 26615 52965 61888) and 186.235.187.0/24 (4777 2516 6762 26615 52965 61888)
  186.235.186.0/24     4777 2516 6762 26615 52965 61888 - Withdrawn - aggregated with 186.235.187.0/24 (4777 2516 6762 26615 52965 61888)
  186.235.187.0/24     4777 2516 6762 26615 52965 61888 - Withdrawn - aggregated with 186.235.186.0/24 (4777 2516 6762 26615 52965 61888)
  186.235.188.0/22     4777 2497 174 14840 61888 - Withdrawn - aggregated with 186.235.184.0/22 (4777 2497 174 14840 61888)
  186.235.188.0/22     4777 2516 6762 26615 52965 61888 + Announce - aggregate of 186.235.188.0/23 (4777 2516 6762 26615 52965 61888) and 186.235.190.0/23 (4777 2516 6762 26615 52965 61888)
  186.235.188.0/23     4777 2516 6762 26615 52965 61888 - Withdrawn - aggregated with 186.235.190.0/23 (4777 2516 6762 26615 52965 61888)
  186.235.188.0/24     4777 2516 6762 26615 52965 61888 - Withdrawn - matching aggregate 186.235.188.0/23 4777 2516 6762 26615 52965 61888
  186.235.189.0/24     4777 2516 6762 26615 52965 61888 - Withdrawn - matching aggregate 186.235.188.0/23 4777 2516 6762 26615 52965 61888
  186.235.190.0/23     4777 2516 6762 26615 52965 61888 - Withdrawn - aggregated with 186.235.188.0/23 (4777 2516 6762 26615 52965 61888)
  186.235.190.0/24     4777 2516 6762 26615 52965 61888 - Withdrawn - matching aggregate 186.235.190.0/23 4777 2516 6762 26615 52965 61888
  186.235.191.0/24     4777 2516 6762 26615 52965 61888 - Withdrawn - matching aggregate 186.235.190.0/23 4777 2516 6762 26615 52965 61888

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

AS61888   12 More Specifics   14 Total Advertisements   AS61888 - GFT COMERCIO DE TELEFONIA E COMUNICACAO LTDA, BR
    186.235.184.0/23              186.235.184.0/22
    186.235.184.0/24              186.235.184.0/22
    186.235.185.0/24              186.235.184.0/22
    186.235.186.0/23              186.235.184.0/22
    186.235.186.0/24              186.235.184.0/22
    186.235.187.0/24              186.235.184.0/22
    186.235.188.0/23              186.235.188.0/22
    186.235.188.0/24              186.235.188.0/22
    186.235.189.0/24              186.235.188.0/22
    186.235.190.0/23              186.235.188.0/22
    186.235.190.0/24              186.235.188.0/22
    186.235.191.0/24              186.235.188.0/22

Whois Entry

whois: 402591

IANA has recorded AS61888 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS61888\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded