Report for 262388

Name

Via Rede Sul Servico de 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 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.

262388 Via Rede Sul Servico de Informatica Ltda, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS265215        FiberNet Telecom, BR
    AS263393        ELI ANTONIO MARTINS ME, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
19007 AS262388       ORIGIN  Originate:       3584 /20.19  Transit:          0 /0.00  Via Rede Sul Servico de 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       %
11351 AS262388      Via Rede Sul Servico de Informatica Ltda, BR      14      8      4     10      4  28.57%


  Prefix               AS Path                              Aggregation Suggestion
  177.131.96.0/23      4777 2497 3356 265215 262388 + Announce - aggregate of 177.131.96.0/24 (4777 2497 3356 265215 262388) and 177.131.97.0/24 (4777 2497 3356 265215 262388)
  177.131.96.0/24      4777 2497 3356 265215 262388 - Withdrawn - aggregated with 177.131.97.0/24 (4777 2497 3356 265215 262388)
  177.131.97.0/24      4777 2497 3356 265215 262388 - Withdrawn - aggregated with 177.131.96.0/24 (4777 2497 3356 265215 262388)
  177.131.99.0/24      4777 2497 3356 265215 262388   
  177.131.100.0/23     4777 2497 3356 28359 265949 263393 262388 + Announce - aggregate of 177.131.100.0/24 (4777 2497 3356 28359 265949 263393 262388) and 177.131.101.0/24 (4777 2497 3356 28359 265949 263393 262388)
  177.131.100.0/24     4777 2497 3356 28359 265949 263393 262388 - Withdrawn - aggregated with 177.131.101.0/24 (4777 2497 3356 28359 265949 263393 262388)
  177.131.101.0/24     4777 2497 3356 28359 265949 263393 262388 - Withdrawn - aggregated with 177.131.100.0/24 (4777 2497 3356 28359 265949 263393 262388)
  177.131.102.0/24     4777 2497 3356 265215 262388   
  177.131.103.0/24     4777 2497 3356 28359 265949 263393 262388   
  177.131.104.0/23     4777 2497 3356 265215 262388 + Announce - aggregate of 177.131.104.0/24 (4777 2497 3356 265215 262388) and 177.131.105.0/24 (4777 2497 3356 265215 262388)
  177.131.104.0/24     4777 2497 3356 265215 262388 - Withdrawn - aggregated with 177.131.105.0/24 (4777 2497 3356 265215 262388)
  177.131.105.0/24     4777 2497 3356 265215 262388 - Withdrawn - aggregated with 177.131.104.0/24 (4777 2497 3356 265215 262388)
  177.131.106.0/23     4777 2497 3356 28359 265949 263393 262388 + Announce - aggregate of 177.131.106.0/24 (4777 2497 3356 28359 265949 263393 262388) and 177.131.107.0/24 (4777 2497 3356 28359 265949 263393 262388)
  177.131.106.0/24     4777 2497 3356 28359 265949 263393 262388 - Withdrawn - aggregated with 177.131.107.0/24 (4777 2497 3356 28359 265949 263393 262388)
  177.131.107.0/24     4777 2497 3356 28359 265949 263393 262388 - Withdrawn - aggregated with 177.131.106.0/24 (4777 2497 3356 28359 265949 263393 262388)
  177.131.108.0/24     4777 2497 3356 28359 265949 263393 262388   
  177.131.110.0/24     4777 2497 3356 28359 265949 263393 262388   
  177.131.111.0/24     4777 2497 3356 265215 262388   

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

AS262388   14 More Specifics   14 Total Advertisements   Via Rede Sul Servico de Informatica Ltda, BR
    177.131.96.0/24               177.131.96.0/20
    177.131.97.0/24               177.131.96.0/20
    177.131.99.0/24               177.131.96.0/20
    177.131.100.0/24              177.131.96.0/20
    177.131.101.0/24              177.131.96.0/20
    177.131.102.0/24              177.131.96.0/20
    177.131.103.0/24              177.131.96.0/20
    177.131.104.0/24              177.131.96.0/20
    177.131.105.0/24              177.131.96.0/20
    177.131.106.0/24              177.131.96.0/20
    177.131.107.0/24              177.131.96.0/20
    177.131.108.0/24              177.131.96.0/20
    177.131.110.0/24              177.131.96.0/20
    177.131.111.0/24              177.131.96.0/20

Whois Entry

whois: 402332

IANA has recorded AS262388 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS262388\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.
             % 2026-03-31T09:01:05-03:00 - 2401:2000:6660::13
             
             aut-num:     AS262388
             owner:       Via Rede Sul Servi�o de Informatica Ltda
             ownerid:     01.439.616/0001-26
             responsible: Vivian Carvalho de Godoi
             country:     BR
             owner-c:     VIRSU
             routing-c:   VIRSU
             abuse-c:     VIRSU
             created:     20120216
             changed:     20230724
             inetnum:     177.131.96.0/20
             inetnum:     2804:8b0::/32
             
             nic-hdl-br:  VIRSU
             person:      Via Rede Sul
             e-mail:      viaredesul@gmail.com
             country:     BR
             created:     20081024
             changed:     20230810
             
             % 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.