Report for 267531

Name

MBN-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.

267531 MBN-INFORMATICA LTDA ME, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS52554         S. A. da Silva Junior, BR
    AS262342        WZNET TELECOM LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
42272 AS267531       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  MBN-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       %
28995 AS267531      MBN-INFORMATICA LTDA ME, BR                        4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  201.182.196.0/24     4777 2516 6762 26615 262342 267531   
  201.182.197.0/24     4777 2497 3356 52554 267531   
  201.182.198.0/23     4777 2516 6762 26615 262342 267531 + Announce - aggregate of 201.182.198.0/24 (4777 2516 6762 26615 262342 267531) and 201.182.199.0/24 (4777 2516 6762 26615 262342 267531)
  201.182.198.0/24     4777 2516 6762 26615 262342 267531 - Withdrawn - aggregated with 201.182.199.0/24 (4777 2516 6762 26615 262342 267531)
  201.182.199.0/24     4777 2516 6762 26615 262342 267531 - Withdrawn - aggregated with 201.182.198.0/24 (4777 2516 6762 26615 262342 267531)

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

AS267531   4 More Specifics   4 Total Advertisements   MBN-INFORMATICA LTDA ME, BR
    201.182.196.0/24              201.182.196.0/22
    201.182.197.0/24              201.182.196.0/22
    201.182.198.0/24              201.182.196.0/22
    201.182.199.0/24              201.182.196.0/22

Whois Entry

whois: 402332

IANA has recorded AS267531 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS267531\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.
             % 2026-03-31T02:25:28-03:00 - 2401:2000:6660::13
             
             aut-num:     AS267531
             owner:       MBN-INFORMATICA LTDA ME
             ownerid:     08.229.591/0001-85
             responsible: Marconi Braga Nascimento
             country:     BR
             owner-c:     MILME106
             routing-c:   MILME106
             abuse-c:     MILME106
             created:     20170828
             changed:     20240826
             inetnum:     201.182.196.0/22
             inetnum:     2804:42d8::/32
             as-in:       from AS52554 100 accept NOT AS267531
             as-in:       from AS262342 100 accept NOT AS267531
             as-out:      to AS52554 announce AS267531
             as-out:      to AS262342 announce AS267531
             
             nic-hdl-br:  MILME106
             person:      M.B.N. Inform�tica LTDA ME.
             e-mail:      thiagogenesismf@gmail.com
             country:     BR
             created:     20170313
             changed:     20210720
             
             % 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.