Report for 271740

Name

AS271740 - Mais Fibra, 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 AS6447) 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.

271740 M A Goncalves Cavalcante Servicos e Comercio, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS28189         JR & JS ENGENHARIA E COMERCIO LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
34690 AS271740       ORIGIN  Originate:       1280 /21.68  Transit:          0 /0.00  M A Goncalves Cavalcante Servicos e Comercio, 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       %
29532 AS271740      M A Goncalves Cavalcante Servicos e Comercio,      2      1      0      1      1  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  200.2.28.0/22        2914 13786 28189 271740   
  200.2.28.0/24        2914 13786 28189 271740 - Withdrawn - matching aggregate 200.2.28.0/22 2914 13786 28189 271740

Whois Entry

whois: 402551

IANA has recorded AS271740 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271740\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.
             % 2026-05-27T20:34:02-03:00 - 2401:2000:6660::13
             
             aut-num:     AS271740
             owner:       Mais Fibra
             ownerid:     33.417.164/0001-78
             responsible: Marco Aurelio Golcanves Cavalcante
             country:     BR
             owner-c:     MAGCA459
             routing-c:   MAGCA459
             abuse-c:     MAGCA459
             created:     20210511
             changed:     20210511
             inetnum:     2804:8044::/32
             inetnum:     200.2.28.0/22
             
             nic-hdl-br:  MAGCA459
             person:      Marco Aurelio Goncalves Cavalcante
             e-mail:      marcoaurelio@maisfibranet.com.br
             country:     BR
             created:     20190607
             changed:     20221121
             
             % 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.