Report for 263520

Name

VOA TELECOMUNICACOES 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.

263520 VOA TELECOMUNICACOES LTDA, BR

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS6939          HURRICANE - Hurricane Electric LLC, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
  Downstream Adjacent AS list
    AS271644        INFOVALE INFORMATICA LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6582  AS263520       ORG+TRN Originate:      21760 /17.59  Transit:       2048 /21.00 VOA TELECOMUNICACOES 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       %
 3436 AS263520      VOA TELECOMUNICACOES LTDA, BR                     21     18      2      5     16  76.19%


  Prefix               AS Path                              Aggregation Suggestion
  177.126.152.0/21     4777 2516 3356 263520   
  177.126.152.0/22     4777 2516 3356 263520 - Withdrawn - matching aggregate 177.126.152.0/21 4777 2516 3356 263520
  177.126.152.0/21     4608 4826 6939 263520 263520 + Announce - aggregate of 177.126.152.0/22 (4608 4826 6939 263520 263520) and 177.126.156.0/22 (4608 4826 6939 263520 263520)
  177.126.152.0/23     4608 4826 6939 263520 263520 - Withdrawn - aggregated with 177.126.154.0/23 (4608 4826 6939 263520 263520)
  177.126.154.0/23     4608 4826 6939 263520 263520 - Withdrawn - aggregated with 177.126.152.0/23 (4608 4826 6939 263520 263520)
  177.126.156.0/22     4777 2516 3356 263520 - Withdrawn - matching aggregate 177.126.152.0/21 4777 2516 3356 263520
  177.126.156.0/23     4608 4826 6939 263520 263520 - Withdrawn - aggregated with 177.126.158.0/23 (4608 4826 6939 263520 263520)
  177.126.158.0/23     4608 4826 6939 263520 263520 - Withdrawn - aggregated with 177.126.156.0/23 (4608 4826 6939 263520 263520)
  181.192.80.0/20      4777 2516 3356 263520   
  181.192.80.0/21      4777 2516 3356 263520 - Withdrawn - matching aggregate 181.192.80.0/20 4777 2516 3356 263520
  181.192.80.0/22      4777 2516 3356 263520 - Withdrawn - matching aggregate 181.192.80.0/20 4777 2516 3356 263520
  181.192.80.0/20      4608 4826 6939 263520 263520 + Announce - aggregate of 181.192.80.0/21 (4608 4826 6939 263520 263520) and 181.192.88.0/21 (4608 4826 6939 263520 263520)
  181.192.80.0/23      4608 4826 6939 263520 263520 - Withdrawn - aggregated with 181.192.82.0/23 (4608 4826 6939 263520 263520)
  181.192.82.0/23      4608 4826 6939 263520 263520 - Withdrawn - aggregated with 181.192.80.0/23 (4608 4826 6939 263520 263520)
  181.192.84.0/22      4608 4826 6939 263520 263520 - Withdrawn - aggregated with 181.192.80.0/22 (4608 4826 6939 263520 263520)
  181.192.86.0/23      4608 4826 6939 263520 263520 - Withdrawn - matching aggregate 181.192.84.0/22 4608 4826 6939 263520 263520
  181.192.86.0/24      4777 2516 3356 263520   
  181.192.88.0/21      4777 2516 3356 263520 - Withdrawn - matching aggregate 181.192.80.0/20 4777 2516 3356 263520
  181.192.88.0/22      4608 4826 6939 263520 263520 - Withdrawn - aggregated with 181.192.92.0/22 (4608 4826 6939 263520 263520)
  181.192.88.0/23      4608 4826 6939 263520 263520 - Withdrawn - matching aggregate 181.192.88.0/22 4608 4826 6939 263520 263520
  181.192.90.0/23      4608 4826 6939 263520 263520 - Withdrawn - matching aggregate 181.192.88.0/22 4608 4826 6939 263520 263520
  181.192.92.0/22      4608 4826 6939 263520 263520 - Withdrawn - aggregated with 181.192.88.0/22 (4608 4826 6939 263520 263520)
  181.192.94.0/23      4608 4826 6939 263520 263520 - Withdrawn - matching aggregate 181.192.92.0/22 4608 4826 6939 263520 263520

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

AS263520   19 More Specifics   21 Total Advertisements   VOA TELECOMUNICACOES LTDA, BR
    177.126.152.0/22              177.126.152.0/21
    177.126.152.0/23              177.126.152.0/21
    177.126.154.0/23              177.126.152.0/21
    177.126.156.0/22              177.126.152.0/21
    177.126.156.0/23              177.126.152.0/21
    177.126.158.0/23              177.126.152.0/21
    181.192.80.0/21               181.192.80.0/20
    181.192.80.0/22               181.192.80.0/20
    181.192.80.0/23               181.192.80.0/20
    181.192.82.0/23               181.192.80.0/20
    181.192.84.0/22               181.192.80.0/20
    181.192.86.0/23               181.192.80.0/20
    181.192.86.0/24               181.192.80.0/20
    181.192.88.0/21               181.192.80.0/20
    181.192.88.0/22               181.192.80.0/20
    181.192.88.0/23               181.192.80.0/20
    181.192.90.0/23               181.192.80.0/20
    181.192.92.0/22               181.192.80.0/20
    181.192.94.0/23               181.192.80.0/20

Whois Entry

whois: 402332

IANA has recorded AS263520 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263520\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.
             % 2026-03-30T23:08:27-03:00 - 2401:2000:6660::13
             
             aut-num:     AS263520
             owner:       VOA TELECOMUNICACOES LTDA
             ownerid:     23.935.237/0001-60
             responsible: Marcio Alves Martins
             country:     BR
             owner-c:     MAAMA1357
             routing-c:   MAAMA1357
             abuse-c:     MAAMA1357
             created:     20140110
             changed:     20210605
             inetnum:     177.126.152.0/21
             inetnum:     2804:1330::/32
             inetnum:     181.192.80.0/20
             
             nic-hdl-br:  MAAMA1357
             person:      Marcio Alves Martins
             e-mail:      registro@voatelecom.com.br
             country:     BR
             created:     20150711
             changed:     20210223
             
             % 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.