Report for 262575

Name

Alto Vale Net 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.

262575 Alto Vale Net Ltda, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS53062         ALT | GRUPO BRASIL TECPAR, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
10843 AS262575       ORIGIN  Originate:       9216 /18.83  Transit:          0 /0.00  Alto Vale Net 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       %
 9052 AS262575      Alto Vale Net Ltda, BR                             7      6      1      2      5  71.43%


  Prefix               AS Path                              Aggregation Suggestion
  138.186.144.0/22     4777 2516 6762 53062 262575   
  177.84.0.0/20        4777 2516 6762 53062 262575 + Announce - aggregate of 177.84.0.0/21 (4777 2516 6762 53062 262575) and 177.84.8.0/21 (4777 2516 6762 53062 262575)
  177.84.0.0/21        4777 2516 6762 53062 262575 - Withdrawn - aggregated with 177.84.8.0/21 (4777 2516 6762 53062 262575)
  177.84.0.0/22        4777 2516 6762 53062 262575 - Withdrawn - matching aggregate 177.84.0.0/21 4777 2516 6762 53062 262575
  177.84.4.0/22        4777 2516 6762 53062 262575 - Withdrawn - matching aggregate 177.84.0.0/21 4777 2516 6762 53062 262575
  177.84.8.0/21        4777 2516 6762 53062 262575 - Withdrawn - aggregated with 177.84.0.0/21 (4777 2516 6762 53062 262575)
  177.84.8.0/22        4777 2516 6762 53062 262575 - Withdrawn - matching aggregate 177.84.8.0/21 4777 2516 6762 53062 262575
  177.84.12.0/22       4777 2516 6762 53062 262575 - Withdrawn - matching aggregate 177.84.8.0/21 4777 2516 6762 53062 262575

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

AS262575   4 More Specifics   7 Total Advertisements   Alto Vale Net Ltda, BR
    177.84.0.0/22                 177.84.0.0/21
    177.84.4.0/22                 177.84.0.0/21
    177.84.8.0/22                 177.84.8.0/21
    177.84.12.0/22                177.84.8.0/21

Whois Entry

whois: 402332

IANA has recorded AS262575 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS262575\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded