Report for 52729

Name

AS52729 - BrNet Informatica, 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 AS6447) 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.

52729 BrNet Informatica, BR

  Adjacency:     5  Upstream:     2  Downstream:     3
  Upstream Adjacent AS list
    AS61568         ALOO TELECOM - FSF TECNOLOGIA SA, BR
    AS14840         BR.Digital Provider, BR
  Downstream Adjacent AS list
    AS262634        LEMOS E MORAIS LTDA., BR
    AS266983        XZoom Telecom, BR
    AS268401        LM SISTEMAS LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
17508 AS52729        ORG+TRN Originate:       4096 /20.00  Transit:       3584 /20.19 BrNet Informatica, 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       %
13311 AS52729       BrNet Informatica, BR                              5      4      1      2      3  60.00%


  Prefix               AS Path                              Aggregation Suggestion
  177.84.216.0/21      6939 61568 52729       
  177.84.216.0/21      6939 14840 52729 52729 52729 + Announce - aggregate of 177.84.216.0/22 (6939 14840 52729 52729 52729) and 177.84.220.0/22 (6939 14840 52729 52729 52729)
  177.84.216.0/23      6939 14840 52729 52729 52729 - Withdrawn - aggregated with 177.84.218.0/23 (6939 14840 52729 52729 52729)
  177.84.218.0/23      6939 14840 52729 52729 52729 - Withdrawn - aggregated with 177.84.216.0/23 (6939 14840 52729 52729 52729)
  177.84.220.0/23      6939 14840 52729 52729 52729 - Withdrawn - aggregated with 177.84.222.0/23 (6939 14840 52729 52729 52729)
  177.84.222.0/23      6939 14840 52729 52729 52729 - Withdrawn - aggregated with 177.84.220.0/23 (6939 14840 52729 52729 52729)

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

AS52729   4 More Specifics   5 Total Advertisements   BrNet Informatica, BR
    177.84.216.0/23               177.84.216.0/21
    177.84.218.0/23               177.84.216.0/21
    177.84.220.0/23               177.84.216.0/21
    177.84.222.0/23               177.84.216.0/21

Whois Entry

whois: 402590

IANA has recorded AS52729 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52729\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.
             % 2026-06-04T16:04:13-03:00 - 2401:2000:6660::13
             
             aut-num:     AS52729
             owner:       BrNet Informatica
             ownerid:     09.096.698/0001-65
             responsible: Marcelo Paiva
             country:     BR
             owner-c:     MASPA71
             routing-c:   MASPA71
             abuse-c:     MASPA71
             created:     20130128
             changed:     20190619
             inetnum:     177.84.216.0/21
             inetnum:     2804:c9c::/32
             
             nic-hdl-br:  MASPA71
             person:      Marcelo da Silva Paiva
             e-mail:      marcelovia.com@gmail.com
             country:     BR
             created:     20090828
             changed:     20260512
             
             % 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.