Report for 266415

Name

COMPANHIA BRASILEIRA DE METALURGIA E MINERACAO, 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.

266415 COMPANHIA BRASILEIRA DE METALURGIA E MINERACAO, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS262785        GIGA MAIS FIBRA TELECOMUNICACOES S.A., BR
    AS16735         ALGAR TELECOM SA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
42041 AS266415       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  COMPANHIA BRASILEIRA DE METALURGIA E MINERACAO, 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       %
19416 AS266415      COMPANHIA BRASILEIRA DE METALURGIA E MINERACA      3      2      0      1      2  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  170.80.6.0/23        4777 2497 16735 266415   
  170.80.6.0/24        4777 2497 16735 266415 - Withdrawn - matching aggregate 170.80.6.0/23 4777 2497 16735 266415
  170.80.7.0/24        4777 2497 16735 266415 - Withdrawn - matching aggregate 170.80.6.0/23 4777 2497 16735 266415

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

AS266415   2 More Specifics   3 Total Advertisements   COMPANHIA BRASILEIRA DE METALURGIA E MINERACAO, BR
    170.80.6.0/24                 170.80.6.0/23
    170.80.7.0/24                 170.80.6.0/23

Whois Entry

whois: 402332

IANA has recorded AS266415 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS266415\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.
             % 2026-03-31T03:34:01-03:00 - 2401:2000:6660::13
             
             aut-num:     AS266415
             owner:       COMPANHIA BRASILEIRA DE METALURGIA E MINERACAO
             ownerid:     33.131.541/0001-08
             responsible: Infraestrutura CBMM
             country:     BR
             owner-c:     CBMMI3
             routing-c:   CBMMI3
             abuse-c:     CBMMI3
             created:     20161209
             changed:     20170201
             inetnum:     170.80.6.0/23
             inetnum:     2801:80:1b30::/48
             
             nic-hdl-br:  CBMMI3
             person:      Cia Brasileira de Metalurgia e Minera��o
             e-mail:      contato.ti@cbmm.com
             country:     BR
             created:     20170130
             changed:     20210809
             
             % 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.