Report for 53227

Name

M.V. Martin & Cia 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.

53227 M.V. Martin & Cia Ltda., BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS28283         Adylnet Telecom, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
17478 AS53227        ORIGIN  Originate:       4096 /20.00  Transit:          0 /0.00  M.V. Martin & Cia 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       %
17254 AS53227       M.V. Martin & Cia Ltda., BR                        3      2      0      1      2  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  186.251.160.0/21     4777 2497 174 28283 53227   
  186.251.160.0/22     4777 2497 174 28283 53227 - Withdrawn - matching aggregate 186.251.160.0/21 4777 2497 174 28283 53227
  186.251.164.0/22     4777 2497 174 28283 53227 - Withdrawn - matching aggregate 186.251.160.0/21 4777 2497 174 28283 53227

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

AS53227   2 More Specifics   3 Total Advertisements   M.V. Martin & Cia Ltda., BR
    186.251.160.0/22              186.251.160.0/21
    186.251.164.0/22              186.251.160.0/21

Whois Entry

whois: 402332

IANA has recorded AS53227 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53227\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.
             % 2026-03-31T03:03:08-03:00 - 2401:2000:6660::13
             
             aut-num:     AS53227
             owner:       M.V. Martin & Cia Ltda.
             ownerid:     07.588.404/0001-97
             responsible: Hiuri Ilha
             country:     BR
             owner-c:     HIILH
             routing-c:   HIILH
             abuse-c:     HIILH
             created:     20101123
             changed:     20210908
             inetnum:     186.251.160.0/21
             inetnum:     2804:3a38::/32
             
             nic-hdl-br:  HIILH
             person:      Hiuri Ilha
             e-mail:      hiuri@himarte.com.br
             country:     BR
             created:     20120723
             changed:     20240112
             
             % 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.