Report for 263877

Name

rede banda larga, 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.

263877 rede banda larga, BR

  Adjacency:     7  Upstream:     2  Downstream:     5
  Upstream Adjacent AS list
    AS6939          HURRICANE - Hurricane Electric LLC, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
  Downstream Adjacent AS list
    AS263650        Clicfacil Telecom, BR
    AS266948        IBIUNET MULTIPLAY, BR
    AS270691        REVNET TELECOMUNICACOES E SERVICOS LTDA, BR
    AS268819        Mimo Net Ltda, BR
    AS268683        rede banda larga, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
17986 AS263877       ORG+TRN Originate:       4096 /20.00  Transit:       3840 /20.09 rede banda larga, 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       %
19124 AS263877      rede banda larga, BR                               6      4      2      4      2  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  138.186.172.0/22     4777 2497 3356 263877   
  138.186.172.0/22     4608 4826 6939 263877 + Announce - aggregate of 138.186.172.0/23 (4608 4826 6939 263877) and 138.186.174.0/23 (4608 4826 6939 263877)
  138.186.172.0/23     4608 4826 6939 263877 - Withdrawn - aggregated with 138.186.174.0/23 (4608 4826 6939 263877)
  138.186.174.0/23     4608 4826 6939 263877 - Withdrawn - aggregated with 138.186.172.0/23 (4608 4826 6939 263877)
  170.246.212.0/22     4777 2497 3356 263877   
  170.246.212.0/22     4608 4826 6939 263877 + Announce - aggregate of 170.246.212.0/23 (4608 4826 6939 263877) and 170.246.214.0/23 (4608 4826 6939 263877)
  170.246.212.0/23     4608 4826 6939 263877 - Withdrawn - aggregated with 170.246.214.0/23 (4608 4826 6939 263877)
  170.246.214.0/23     4608 4826 6939 263877 - Withdrawn - aggregated with 170.246.212.0/23 (4608 4826 6939 263877)

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

AS263877   4 More Specifics   6 Total Advertisements   rede banda larga, BR
    138.186.172.0/23              138.186.172.0/22
    138.186.174.0/23              138.186.172.0/22
    170.246.212.0/23              170.246.212.0/22
    170.246.214.0/23              170.246.212.0/22

Whois Entry

whois: 402332

IANA has recorded AS263877 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263877\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.
             % 2026-03-31T03:52:01-03:00 - 2401:2000:6660::13
             
             aut-num:     AS263877
             owner:       rede banda larga
             ownerid:     13.369.547/0001-00
             responsible: jose romiltom de oliveira
             country:     BR
             owner-c:     CLASI466
             routing-c:   CLASI466
             abuse-c:     CLASI466
             created:     20150729
             changed:     20250917
             inetnum:     138.186.172.0/22
             inetnum:     2804:271c::/32
             inetnum:     170.246.212.0/22
             
             nic-hdl-br:  CLASI466
             person:      claudemir alves de siqueira
             e-mail:      engenharia@mimonet.com.br
             country:     BR
             created:     20171028
             changed:     20250917
             
             % 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.