Report for 263530

Name

AS263530 - MICROSOL INFORMATICA 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.

263530 AS263530 - MICROSOL INFORMATICA LTDA - ME, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS263099        AS263099 - STIW Sistema de Telecom. Inf e Wireless LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
17847 AS263530       ORIGIN  Originate:       4096 /20.00  Transit:          0 /0.00  AS263530 - MICROSOL INFORMATICA 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       %
14334 AS263530      AS263530 - MICROSOL INFORMATICA LTDA - ME, BR      6      4      1      3      3  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  143.137.64.0/22      4777 2497 2914 269096 263099 263530   
  143.137.64.0/22      4608 7575 7195 269096 263099 263530 + Announce - aggregate of 143.137.64.0/23 (4608 7575 7195 269096 263099 263530) and 143.137.66.0/23 (4608 7575 7195 269096 263099 263530)
  143.137.64.0/23      4608 7575 7195 269096 263099 263530 - Withdrawn - aggregated with 143.137.66.0/23 (4608 7575 7195 269096 263099 263530)
  143.137.66.0/23      4608 7575 7195 269096 263099 263530 - Withdrawn - aggregated with 143.137.64.0/23 (4608 7575 7195 269096 263099 263530)
  191.253.68.0/22      4777 2497 2914 269096 263099 263530   
  191.253.68.0/23      4777 2497 2914 269096 263099 263530 - Withdrawn - matching aggregate 191.253.68.0/22 4777 2497 2914 269096 263099 263530
  191.253.70.0/23      4777 2497 2914 269096 263099 263530 - Withdrawn - matching aggregate 191.253.68.0/22 4777 2497 2914 269096 263099 263530

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

AS263530   4 More Specifics   6 Total Advertisements   AS263530 - MICROSOL INFORMATICA LTDA - ME, BR
    143.137.64.0/23               143.137.64.0/22
    143.137.66.0/23               143.137.64.0/22
    191.253.68.0/23               191.253.68.0/22
    191.253.70.0/23               191.253.68.0/22

Whois Entry

whois: 402591

IANA has recorded AS263530 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263530\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded