Report for 28582

Name

AS28582 - COMPULAND INFORMATICA LTDA. M.E., 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.

28582 AS28582 - COMPULAND INFORMATICA LTDA. M.E., BR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS14868         AS14868 - Ligga Telecomunicacoes S.A., BR
    AS16735         AS16735 - ALGAR TELECOM S/A, BR
    AS53181         AS53181 - Avanca Telecom e Servicos LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14934 AS28582        ORIGIN  Originate:       5120 /19.68  Transit:          0 /0.00  AS28582 - COMPULAND INFORMATICA LTDA. M.E., 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       %
21868 AS28582       AS28582 - COMPULAND INFORMATICA LTDA. M.E., B      9      2      1      8      1  11.11%


  Prefix               AS Path                              Aggregation Suggestion
  200.194.160.0/21     4777 2516 6762 53062 53181 28582   
  200.194.163.0/24     4777 2497 3356 14868 28582   
  200.194.166.0/24     4777 2497 3356 14868 28582   
  200.194.168.0/22     4777 2516 6762 53062 53181 28582 + Announce - aggregate of 200.194.168.0/23 (4777 2516 6762 53062 53181 28582) and 200.194.170.0/23 (4777 2516 6762 53062 53181 28582)
  200.194.168.0/23     4777 2516 6762 53062 53181 28582 - Withdrawn - aggregated with 200.194.170.0/23 (4777 2516 6762 53062 53181 28582)
  200.194.169.0/24     4777 2516 6762 16735 28582 28582 28582   
  200.194.170.0/23     4777 2516 6762 53062 53181 28582 - Withdrawn - aggregated with 200.194.168.0/23 (4777 2516 6762 53062 53181 28582)
  200.194.172.0/23     4777 2497 3356 14868 28582   
  200.194.174.0/23     4777 2516 6762 53062 53181 28582   
  200.194.175.0/24     4777 2497 3356 14868 28582   

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

AS28582   9 More Specifics   9 Total Advertisements   AS28582 - COMPULAND INFORMATICA LTDA. M.E., BR
    200.194.160.0/21              200.194.160.0/20
    200.194.163.0/24              200.194.160.0/20
    200.194.166.0/24              200.194.160.0/20
    200.194.168.0/23              200.194.160.0/20
    200.194.169.0/24              200.194.160.0/20
    200.194.170.0/23              200.194.160.0/20
    200.194.172.0/23              200.194.160.0/20
    200.194.174.0/23              200.194.160.0/20
    200.194.175.0/24              200.194.160.0/20

Whois Entry

whois: 402625

IANA has recorded AS28582 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28582\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.
             % 2026-06-14T10:58:18-03:00 - 2401:2000:6660::13
             
             aut-num:     AS28582
             owner:       COMPULAND INFORMATICA LTDA. M.E.
             ownerid:     00.554.257/0001-95
             responsible: Helio Coelho Jr.
             country:     BR
             owner-c:     HCJ
             routing-c:   HCJ
             abuse-c:     HCJ
             created:     20040719
             changed:     20130306
             inetnum:     200.194.160.0/20
             
             nic-hdl-br:  HCJ
             person:      Helio Coelho Jr.
             e-mail:      heliocoelhojr@gmail.com
             country:     BR
             created:     19980105
             changed:     20221011
             
             % 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.