Report for 263530

Name

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 MICROSOL INFORMATICA LTDA - ME, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS269096        N&K TECNOLOGIA LTDA, BR
    AS263099        STIW Sistema de Telecom. Inf e Wireless LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
17964 AS263530       ORIGIN  Originate:       4096 /20.00  Transit:          0 /0.00  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       %
14677 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 263530   
  143.137.64.0/22      4777 2497 3356 263903 263099 263530 + Announce - aggregate of 143.137.64.0/23 (4777 2497 3356 263903 263099 263530) and 143.137.66.0/23 (4777 2497 3356 263903 263099 263530)
  143.137.64.0/23      4777 2497 3356 263903 263099 263530 - Withdrawn - aggregated with 143.137.66.0/23 (4777 2497 3356 263903 263099 263530)
  143.137.66.0/23      4777 2497 3356 263903 263099 263530 - Withdrawn - aggregated with 143.137.64.0/23 (4777 2497 3356 263903 263099 263530)
  191.253.68.0/22      4777 2497 2914 269096 263530   
  191.253.68.0/23      4777 2497 2914 269096 263530 - Withdrawn - matching aggregate 191.253.68.0/22 4777 2497 2914 269096 263530
  191.253.70.0/23      4777 2497 2914 269096 263530 - Withdrawn - matching aggregate 191.253.68.0/22 4777 2497 2914 269096 263530

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

AS263530   4 More Specifics   6 Total Advertisements   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: 402332

IANA has recorded AS263530 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263530\n             % IP Client: 2401:2000:6660::13
              % Copyright (c) Nic.br - Use of this data is governed by the Use and
             % Privacy Policy at https://registro.br/upp . Distribution,
             % commercialization, reproduction, and use for advertising or similar
             % purposes are expressly prohibited.
             % 2026-03-31T03:30:25-03:00 - 2401:2000:6660::13
             
             aut-num:     AS263530
             owner:       MICROSOL INFORMATICA LTDA - ME
             ownerid:     05.948.077/0001-01
             responsible: KARINA GODINHO ALVES
             country:     BR
             owner-c:     KAGAL16
             routing-c:   KAGAL16
             abuse-c:     NMILM
             created:     20140116
             changed:     20230417
             inetnum:     191.253.68.0/22
             inetnum:     2804:135c::/32
             inetnum:     143.137.64.0/22
             as-in:       from AS263099 100 accept ANY
             as-out:      to AS263099 announce ANY
             
             nic-hdl-br:  KAGAL16
             person:      Karina Godinho Alves
             e-mail:      karina@microsolinformatica.com
             country:     BR
             created:     20120214
             changed:     20260330
             
             nic-hdl-br:  NMILM
             person:      N.O.C MICROSOL INFORMATICA LTDA - ME
             e-mail:      noc@microsolinformatica.com
             country:     BR
             created:     20170921
             changed:     20170921
             
             % Security and mail abuse issues should also be addressed to cert.br,
             % respectivelly to cert@cert.br and mail-abuse@cert.br
             %
             % whois.registro.br only accepts exact match queries for domains,
             % registrants, contacts, tickets, providers, IPs, and ASNs.