Report for 263532

Name

AS263532 - VIAR 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.

263532 AS263532 - VIAR TELECOMUNICACOES LTDA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS267056        AS267056 - EVEREST RIDGE DO BRASIL LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
15283 AS263532       ORIGIN  Originate:       5120 /19.68  Transit:          0 /0.00  AS263532 - VIAR 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       %
18619 AS263532      AS263532 - VIAR TELECOMUNICACOES LTDA, BR          4      2      0      2      2  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  38.159.168.0/22      4777 2516 6762 267056 263532 263532   
  191.5.48.0/21        4777 2516 6762 267056 263532 263532   
  191.5.48.0/22        4777 2516 6762 267056 263532 263532 - Withdrawn - matching aggregate 191.5.48.0/21 4777 2516 6762 267056 263532 263532
  191.5.52.0/22        4777 2516 6762 267056 263532 263532 - Withdrawn - matching aggregate 191.5.48.0/21 4777 2516 6762 267056 263532 263532

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

AS263532   3 More Specifics   4 Total Advertisements   AS263532 - VIAR TELECOMUNICACOES LTDA, BR
    38.159.168.0/22               38.0.0.0/8
    191.5.48.0/22                 191.5.48.0/21
    191.5.52.0/22                 191.5.48.0/21

Whois Entry

whois: 402577

IANA has recorded AS263532 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263532\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.
             % 2026-06-02T15:30:15-03:00 - 2401:2000:6660::13
             
             aut-num:     AS263532
             owner:       VIAR TELECOMUNICA��ES LTDA
             ownerid:     11.158.918/0001-80
             responsible: Patrick Willian Viar Orth
             country:     BR
             owner-c:     PAVIA6
             routing-c:   PAVIA6
             abuse-c:     YOSLT2
             created:     20140117
             changed:     20221101
             inetnum:     191.5.48.0/21
             inetnum:     2804:1364::/32
             as-in:       from AS53062 100 accept ANY
             as-in:       from AS28142 100 accept ANY
             as-in:       from AS262567 100 accept ANY
             as-in:       from AS28158 100 accept ANY
             as-out:      to AS53062 announce AS263532
             as-out:      to AS28142 announce AS263532
             as-out:      to AS262567 announce AS263532
             as-out:      to AS28158 announce AS263532
             
             nic-hdl-br:  PAVIA6
             person:      Patrick Viar
             e-mail:      patrick@viarnet.com.br
             country:     BR
             created:     20071231
             changed:     20250206
             
             nic-hdl-br:  YOSLT2
             person:      YOU SOLU��ES LTDA
             e-mail:      noc@youisp.com.br
             country:     BR
             created:     20210727
             changed:     20220922
             
             % 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.