Report for 271668

Name

REDESUB SERVICOS & INTERNET 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.

271668 REDESUB SERVICOS & INTERNET LTDA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS265175        AS SISTEMAS LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
43275 AS271668       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  REDESUB SERVICOS & INTERNET 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       %
15353 AS271668      REDESUB SERVICOS & INTERNET LTDA, BR               4      4      1      1      3  75.00%


  Prefix               AS Path                              Aggregation Suggestion
  187.111.120.0/22     4608 7575 7195 265175 271668 + Announce - aggregate of 187.111.120.0/23 (4608 7575 7195 265175 271668) and 187.111.122.0/23 (4608 7575 7195 265175 271668)
  187.111.120.0/24     4608 7575 7195 265175 271668 - Withdrawn - aggregated with 187.111.121.0/24 (4608 7575 7195 265175 271668)
  187.111.121.0/24     4608 7575 7195 265175 271668 - Withdrawn - aggregated with 187.111.120.0/24 (4608 7575 7195 265175 271668)
  187.111.122.0/24     4608 7575 7195 265175 271668 - Withdrawn - aggregated with 187.111.123.0/24 (4608 7575 7195 265175 271668)
  187.111.123.0/24     4608 7575 7195 265175 271668 - Withdrawn - aggregated with 187.111.122.0/24 (4608 7575 7195 265175 271668)

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

AS271668   4 More Specifics   4 Total Advertisements   REDESUB SERVICOS & INTERNET LTDA, BR
    187.111.120.0/24              187.111.120.0/22
    187.111.121.0/24              187.111.120.0/22
    187.111.122.0/24              187.111.120.0/22
    187.111.123.0/24              187.111.120.0/22

Whois Entry

whois: 402332

IANA has recorded AS271668 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271668\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.
             % 2026-04-02T00:01:08-03:00 - 2401:2000:6660::13
             
             aut-num:     AS271668
             owner:       REDESUB SERVI�OS & INTERNET LTDA
             ownerid:     36.173.906/0001-55
             responsible: LUIZ PAULO BRANCO CASSIANO
             country:     BR
             owner-c:     LUPCA251
             routing-c:   LUPCA251
             abuse-c:     LUPCA251
             created:     20210311
             changed:     20210311
             inetnum:     2804:7f20::/32
             inetnum:     187.111.120.0/22
             
             nic-hdl-br:  LUPCA251
             person:      Luiz Paulo Cassiano
             e-mail:      suporte@redesub.com
             country:     BR
             created:     20201209
             changed:     20240614
             
             % 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.