Report for 53234

Name

AS53234 - SILVEIRA & ZIQUINATTI 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 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.

53234 AS53234 - SILVEIRA & ZIQUINATTI LTDA, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS28283         AS28283 - Adylnet Telecom, BR
    AS16735         AS16735 - ALGAR TELECOM S/A, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
25364 AS53234        ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  AS53234 - SILVEIRA & ZIQUINATTI 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       %
 6734 AS53234       AS53234 - SILVEIRA & ZIQUINATTI LTDA, BR           8      8      1      1      7  87.50%


  Prefix               AS Path                              Aggregation Suggestion
  177.10.64.0/21       4777 2516 6762 16735 53234 + Announce - aggregate of 177.10.64.0/22 (4777 2516 6762 16735 53234) and 177.10.68.0/22 (4777 2516 6762 16735 53234)
  177.10.64.0/24       4777 2516 6762 16735 53234 - Withdrawn - aggregated with 177.10.65.0/24 (4777 2516 6762 16735 53234)
  177.10.65.0/24       4777 2516 6762 16735 53234 - Withdrawn - aggregated with 177.10.64.0/24 (4777 2516 6762 16735 53234)
  177.10.66.0/24       4777 2516 6762 16735 53234 - Withdrawn - aggregated with 177.10.67.0/24 (4777 2516 6762 16735 53234)
  177.10.67.0/24       4777 2516 6762 16735 53234 - Withdrawn - aggregated with 177.10.66.0/24 (4777 2516 6762 16735 53234)
  177.10.68.0/24       4777 2516 6762 16735 53234 - Withdrawn - aggregated with 177.10.69.0/24 (4777 2516 6762 16735 53234)
  177.10.69.0/24       4777 2516 6762 16735 53234 - Withdrawn - aggregated with 177.10.68.0/24 (4777 2516 6762 16735 53234)
  177.10.70.0/24       4777 2516 6762 16735 53234 - Withdrawn - aggregated with 177.10.71.0/24 (4777 2516 6762 16735 53234)
  177.10.71.0/24       4777 2516 6762 16735 53234 - Withdrawn - aggregated with 177.10.70.0/24 (4777 2516 6762 16735 53234)

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

AS53234   8 More Specifics   8 Total Advertisements   AS53234 - SILVEIRA & ZIQUINATTI LTDA, BR
    177.10.64.0/24                177.10.64.0/21
    177.10.65.0/24                177.10.64.0/21
    177.10.66.0/24                177.10.64.0/21
    177.10.67.0/24                177.10.64.0/21
    177.10.68.0/24                177.10.64.0/21
    177.10.69.0/24                177.10.64.0/21
    177.10.70.0/24                177.10.64.0/21
    177.10.71.0/24                177.10.64.0/21

Whois Entry

whois: 402613

IANA has recorded AS53234 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53234\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.
             % 2026-06-12T20:32:00-03:00 - 2401:2000:6660::13
             
             aut-num:     AS53234
             owner:       SILVEIRA & ZIQUINATTI LTDA
             ownerid:     05.121.961/0001-78
             responsible: Luiz Jocelmo Silveira da Rosa
             country:     BR
             owner-c:     LJR28
             routing-c:   LJR28
             abuse-c:     LJR28
             created:     20101206
             changed:     20130306
             inetnum:     177.10.64.0/21
             inetnum:     2804:2e4::/32
             
             nic-hdl-br:  LJR28
             person:      Luiz Jocelmo Silveira da Rosa
             e-mail:      administrador@ciacom.com.br
             country:     BR
             created:     20050908
             changed:     20230808
             
             % 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.