Report for 61665

Name

ROMICROS BRASIL 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.

61665 ROMICROS BRASIL LTDA, BR

  Adjacency:     5  Upstream:     2  Downstream:     3
  Upstream Adjacent AS list
    AS263903        INFORBARRA TELECOM, BR
    AS53180         INFORTEL COMUNICACOES LTDA, BR
  Downstream Adjacent AS list
    AS272537        DIRECT NET CONEXOES RAPIDAS LTDA - ME, BR
    AS265391        PROVEX TELECOMUNICACOES LTDA, BR
    AS264153        Cable.com Telecomunicacoes LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14134 AS61665        ORG+TRN Originate:       5888 /19.48  Transit:       3072 /20.42 ROMICROS BRASIL 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       %
 7413 AS61665       ROMICROS BRASIL LTDA, BR                          13      8      2      7      6  46.15%


  Prefix               AS Path                              Aggregation Suggestion
  131.108.72.0/22      4777 2497 3356 263903 61665   
  131.108.72.0/22      4777 2516 6762 53180 61665 61665 + Announce - aggregate of 131.108.72.0/23 (4777 2516 6762 53180 61665 61665) and 131.108.74.0/23 (4777 2516 6762 53180 61665 61665)
  131.108.72.0/23      4777 2516 6762 53180 61665 61665 - Withdrawn - aggregated with 131.108.74.0/23 (4777 2516 6762 53180 61665 61665)
  131.108.73.0/24      4777 2516 6762 53180 61665 61665 61665 61665 61665 61665   
  131.108.74.0/23      4777 2516 6762 53180 61665 61665 - Withdrawn - aggregated with 131.108.72.0/23 (4777 2516 6762 53180 61665 61665)
  131.108.74.0/24      4777 2497 3356 263903 61665 61665 61665 61665   
  131.108.75.0/24      4777 2516 6762 53180 61665 61665 61665 61665 61665 61665   
  170.231.164.0/22     4777 2497 3356 263903 61665   
  170.231.164.0/23     4777 2497 3356 263903 61665 - Withdrawn - matching aggregate 170.231.164.0/22 4777 2497 3356 263903 61665
  170.231.164.0/22     4777 2516 6762 53180 61665 61665 61665 61665 61665 61665 + Announce - aggregate of 170.231.164.0/23 (4777 2516 6762 53180 61665 61665 61665 61665 61665 61665) and 170.231.166.0/23 (4777 2516 6762 53180 61665 61665 61665 61665 61665 61665)
  170.231.164.0/24     4777 2516 6762 53180 61665 61665 61665 61665 61665 61665 - Withdrawn - aggregated with 170.231.165.0/24 (4777 2516 6762 53180 61665 61665 61665 61665 61665 61665)
  170.231.165.0/24     4777 2516 6762 53180 61665 61665 61665 61665 61665 61665 - Withdrawn - aggregated with 170.231.164.0/24 (4777 2516 6762 53180 61665 61665 61665 61665 61665 61665)
  170.231.166.0/23     4777 2497 3356 263903 61665 - Withdrawn - matching aggregate 170.231.164.0/22 4777 2497 3356 263903 61665
  170.231.166.0/24     4777 2516 6762 53180 61665 61665 61665 61665 61665 61665 - Withdrawn - aggregated with 170.231.167.0/24 (4777 2516 6762 53180 61665 61665 61665 61665 61665 61665)
  170.231.167.0/24     4777 2516 6762 53180 61665 61665 61665 61665 61665 61665 - Withdrawn - aggregated with 170.231.166.0/24 (4777 2516 6762 53180 61665 61665 61665 61665 61665 61665)

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

AS61665   11 More Specifics   13 Total Advertisements   ROMICROS BRASIL LTDA, BR
    131.108.72.0/23               131.108.72.0/22
    131.108.73.0/24               131.108.72.0/22
    131.108.74.0/23               131.108.72.0/22
    131.108.74.0/24               131.108.72.0/22
    131.108.75.0/24               131.108.72.0/22
    170.231.164.0/23              170.231.164.0/22
    170.231.164.0/24              170.231.164.0/22
    170.231.165.0/24              170.231.164.0/22
    170.231.166.0/23              170.231.164.0/22
    170.231.166.0/24              170.231.164.0/22
    170.231.167.0/24              170.231.164.0/22

Whois Entry

whois: 402332

IANA has recorded AS61665 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS61665\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded