Report for 61855

Name

NOVA NET TECNOLOGIA 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.

61855 NOVA NET TECNOLOGIA LTDA - ME, BR

  Adjacency:     4  Upstream:     3  Downstream:     1
  Upstream Adjacent AS list
    AS263991        WFNET INTERNET LTDA, BR
    AS28146         MHNET TELECOM, BR
    AS28580         Cilnet Comunicacao e Informatica S.A., BR
  Downstream Adjacent AS list
    AS273473        FLASHNET TELECOMUNICACOES LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
22646 AS61855        ORG+TRN Originate:       2560 /20.68  Transit:        256 /24.00 NOVA NET TECNOLOGIA 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       %
24471 AS61855       NOVA NET TECNOLOGIA LTDA - ME, BR                  5      2      1      4      1  20.00%


  Prefix               AS Path                              Aggregation Suggestion
  131.0.4.0/22         4608 4826 6939 263991 263991 263991 263991 61855   
  131.0.4.0/22         4777 2497 3356 28146 61855 + Announce - aggregate of 131.0.4.0/23 (4777 2497 3356 28146 61855) and 131.0.6.0/23 (4777 2497 3356 28146 61855)
  131.0.4.0/23         4777 2497 3356 28146 61855 - Withdrawn - aggregated with 131.0.6.0/23 (4777 2497 3356 28146 61855)
  131.0.5.0/24         4777 2497 3356 28580 61855   
  131.0.6.0/23         4777 2497 3356 28146 61855 - Withdrawn - aggregated with 131.0.4.0/23 (4777 2497 3356 28146 61855)
  131.0.6.0/24         4777 2497 3356 28146 61855 61855 61855   

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

AS61855   4 More Specifics   5 Total Advertisements   NOVA NET TECNOLOGIA LTDA - ME, BR
    131.0.4.0/23                  131.0.4.0/22
    131.0.5.0/24                  131.0.4.0/22
    131.0.6.0/23                  131.0.4.0/22
    131.0.6.0/24                  131.0.4.0/22

Whois Entry

whois: 402332

IANA has recorded AS61855 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS61855\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded