Report for 264549

Name

AS264549 - ADVANX INFORMATICA LTDA, 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.

264549 ADVANX INFORMATICA LTDA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS52554         S. A. da Silva Junior, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
27412 AS264549       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  ADVANX INFORMATICA LTDA, 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       %
19106 AS264549      ADVANX INFORMATICA LTDA, BR                        8      4      2      6      2  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  138.0.128.0/24       3257 3356 52873 52554 52554 52554 264549   
  138.0.129.0/24       6939 52554 264549      
  138.0.130.0/23       6939 52554 264549    + Announce - aggregate of 138.0.130.0/24 (6939 52554 264549) and 138.0.131.0/24 (6939 52554 264549)
  138.0.130.0/24       6939 52554 264549    - Withdrawn - aggregated with 138.0.131.0/24 (6939 52554 264549)
  138.0.131.0/24       6939 52554 264549    - Withdrawn - aggregated with 138.0.130.0/24 (6939 52554 264549)
  168.228.204.0/23     6939 52554 264549    + Announce - aggregate of 168.228.204.0/24 (6939 52554 264549) and 168.228.205.0/24 (6939 52554 264549)
  168.228.204.0/24     6939 52554 264549    - Withdrawn - aggregated with 168.228.205.0/24 (6939 52554 264549)
  168.228.205.0/24     6939 52554 264549    - Withdrawn - aggregated with 168.228.204.0/24 (6939 52554 264549)
  168.228.206.0/24     6939 52554 264549      
  168.228.207.0/24     3257 3356 52873 52554 52554 52554 264549   

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

AS264549   8 More Specifics   8 Total Advertisements   ADVANX INFORMATICA LTDA, BR
    138.0.128.0/24                138.0.128.0/22
    138.0.129.0/24                138.0.128.0/22
    138.0.130.0/24                138.0.128.0/22
    138.0.131.0/24                138.0.128.0/22
    168.228.204.0/24              168.228.204.0/22
    168.228.205.0/24              168.228.204.0/22
    168.228.206.0/24              168.228.204.0/22
    168.228.207.0/24              168.228.204.0/22

Whois Entry

whois: 402590

IANA has recorded AS264549 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS264549\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.
             % 2026-06-04T13:56:10-03:00 - 2401:2000:6660::13
             
             aut-num:     AS264549
             owner:       ADVANX INFORMATICA LTDA
             ownerid:     08.992.082/0001-00
             responsible: SERGIO ALVARES DA SILVA
             country:     BR
             owner-c:     SEASI28
             routing-c:   SEASI28
             abuse-c:     SEASI28
             created:     20150106
             changed:     20180321
             inetnum:     138.0.128.0/22
             inetnum:     2804:2158::/32
             inetnum:     168.228.204.0/22
             
             nic-hdl-br:  SEASI28
             person:      Sergio Alvares da Silva
             e-mail:      sergio_alvares@msn.com
             country:     BR
             created:     20090608
             changed:     20260127
             
             % 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.