Report for 271632

Name

MIRANTE NETWORK COMUNICACAO 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.

271632 MIRANTE NETWORK COMUNICACAO LTDA, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS266931        RE Servicos de Comunicacao Multimidia, BR
    AS52468         UFINET PANAMA S.A., PA

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
32269 AS271632       ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  MIRANTE NETWORK COMUNICACAO 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       %
29692 AS271632      MIRANTE NETWORK COMUNICACAO LTDA, BR               5      2      1      4      1  20.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.172.192.0/23      4777 2497 174 52468 271632   
  45.172.192.0/23      4777 2497 16735 266931 271632 + Announce - aggregate of 45.172.192.0/24 (4777 2497 16735 266931 271632) and 45.172.193.0/24 (4777 2497 16735 266931 271632)
  45.172.192.0/24      4777 2497 16735 266931 271632 - Withdrawn - aggregated with 45.172.193.0/24 (4777 2497 16735 266931 271632)
  45.172.193.0/24      4777 2497 16735 266931 271632 - Withdrawn - aggregated with 45.172.192.0/24 (4777 2497 16735 266931 271632)
  45.172.194.0/24      4777 2497 174 52468 271632   
  45.172.195.0/24      4777 2497 174 52468 52468 271632   

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

AS271632   5 More Specifics   5 Total Advertisements   MIRANTE NETWORK COMUNICACAO LTDA, BR
    45.172.192.0/23               45.172.192.0/22
    45.172.192.0/24               45.172.192.0/22
    45.172.193.0/24               45.172.192.0/22
    45.172.194.0/24               45.172.192.0/22
    45.172.195.0/24               45.172.192.0/22

Whois Entry

whois: 402332

IANA has recorded AS271632 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271632\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.
             % 2026-03-30T22:52:17-03:00 - 2401:2000:6660::13
             
             aut-num:     AS271632
             owner:       MIRANTE NETWORK COMUNICACAO LTDA
             ownerid:     28.704.949/0001-91
             responsible: MARCOS MANOEL SOBRINHO
             country:     BR
             owner-c:     MAMSO765
             routing-c:   MAMSO765
             abuse-c:     MAMSO765
             created:     20210215
             changed:     20210215
             inetnum:     2804:7e90::/32
             inetnum:     45.172.192.0/22
             
             nic-hdl-br:  MAMSO765
             person:      MARCOS MANOEL SOBRINHO
             e-mail:      marcos@mestelecom.com.br
             country:     BR
             created:     20171004
             changed:     20260305
             
             % 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.