Report for 270919

Name

AS270919 - VIANET TELECOM 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.

270919 AS270919 - VIANET TELECOM LTDA, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS264294        AS264294 - Ora Servicos de Telecomunicacoes Ltda, BR
    AS264997        AS264997 - Direct Telecom Ltda, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
31901 AS270919       ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  AS270919 - VIANET TELECOM 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       %
19847 AS270919      AS270919 - VIANET TELECOM LTDA, BR                 5      2      0      3      2  40.00%


  Prefix               AS Path                              Aggregation Suggestion
  138.185.68.0/23      4608 7575 7195 264997 270919   
  138.185.68.0/24      4608 7575 7195 264997 270919 - Withdrawn - matching aggregate 138.185.68.0/23 4608 7575 7195 264997 270919
  138.185.69.0/24      4608 7575 7195 264997 270919 - Withdrawn - matching aggregate 138.185.68.0/23 4608 7575 7195 264997 270919
  138.185.70.0/24      4608 7575 7195 264997 270919   
  138.185.71.0/24      4608 7575 37468 264294 270919   

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

AS270919   5 More Specifics   5 Total Advertisements   AS270919 - VIANET TELECOM LTDA, BR
    138.185.68.0/23               138.185.68.0/22
    138.185.68.0/24               138.185.68.0/22
    138.185.69.0/24               138.185.68.0/22
    138.185.70.0/24               138.185.68.0/22
    138.185.71.0/24               138.185.68.0/22

Whois Entry

whois: 402617

IANA has recorded AS270919 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS270919\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.
             % 2026-06-12T23:46:07-03:00 - 2401:2000:6660::13
             
             aut-num:     AS270919
             owner:       VIANET TELECOM LTDA
             ownerid:     32.404.770/0001-96
             responsible: FRANCISCO BRITO DE OLIVEIRA
             country:     BR
             owner-c:     FRBOL95
             routing-c:   FRBOL95
             abuse-c:     FRBOL95
             created:     20200708
             changed:     20240916
             inetnum:     138.185.68.0/22
             inetnum:     2804:7380::/32
             as-in:       from AS264997 100 accept ANY
             as-in:       from AS264294 100 accept ANY
             as-out:      to AS264997 announce AS270919
             as-out:      to AS264294 announce AS270919
             
             nic-hdl-br:  FRBOL95
             person:      FRANCISCO BRITO DE OLIVEIRA
             e-mail:      thescobrito@hotmail.com
             country:     BR
             created:     20200702
             changed:     20200702
             
             % 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.