Report for 264067

Name

AS264067 - MUTUM FIBRA 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.

264067 AS264067 - MUTUM FIBRA LTDA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS4230          AS4230 - CLARO S.A., BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
17912 AS264067       ORIGIN  Originate:       4096 /20.00  Transit:          0 /0.00  AS264067 - MUTUM FIBRA 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       %
 6203 AS264067      AS264067 - MUTUM FIBRA LTDA, BR                   10      8      0      2      8  80.00%


  Prefix               AS Path                              Aggregation Suggestion
  138.118.184.0/22     4777 2516 4230 264067   
  138.118.184.0/24     4777 2516 4230 264067 - Withdrawn - matching aggregate 138.118.184.0/22 4777 2516 4230 264067
  138.118.185.0/24     4777 2516 4230 264067 - Withdrawn - matching aggregate 138.118.184.0/22 4777 2516 4230 264067
  138.118.186.0/24     4777 2516 4230 264067 - Withdrawn - matching aggregate 138.118.184.0/22 4777 2516 4230 264067
  138.118.187.0/24     4777 2516 4230 264067 - Withdrawn - matching aggregate 138.118.184.0/22 4777 2516 4230 264067
  143.202.80.0/22      4777 2516 4230 264067   
  143.202.80.0/24      4777 2516 4230 264067 - Withdrawn - matching aggregate 143.202.80.0/22 4777 2516 4230 264067
  143.202.81.0/24      4777 2516 4230 264067 - Withdrawn - matching aggregate 143.202.80.0/22 4777 2516 4230 264067
  143.202.82.0/24      4777 2516 4230 264067 - Withdrawn - matching aggregate 143.202.80.0/22 4777 2516 4230 264067
  143.202.83.0/24      4777 2516 4230 264067 - Withdrawn - matching aggregate 143.202.80.0/22 4777 2516 4230 264067

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

AS264067   8 More Specifics   10 Total Advertisements   AS264067 - MUTUM FIBRA LTDA, BR
    138.118.184.0/24              138.118.184.0/22
    138.118.185.0/24              138.118.184.0/22
    138.118.186.0/24              138.118.184.0/22
    138.118.187.0/24              138.118.184.0/22
    143.202.80.0/24               143.202.80.0/22
    143.202.81.0/24               143.202.80.0/22
    143.202.82.0/24               143.202.80.0/22
    143.202.83.0/24               143.202.80.0/22

Whois Entry

whois: 402628

IANA has recorded AS264067 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS264067\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.
             % 2026-06-16T23:24:02-03:00 - 2401:2000:6660::13
             
             aut-num:     AS264067
             owner:       MUTUM FIBRA LTDA
             ownerid:     05.781.156/0001-70
             responsible: Itamar Marcon
             country:     BR
             owner-c:     GUM125
             routing-c:   GUM125
             abuse-c:     GUM125
             created:     20151006
             changed:     20251028
             inetnum:     143.202.80.0/22
             inetnum:     2804:2a40::/32
             inetnum:     138.118.184.0/22
             as-in:       from AS4230 100 accept ANY
             as-in:       from AS271253 100 accept ANY
             as-out:      to AS4230 announce AS264067
             as-out:      to AS271253 announce AS264067
             
             nic-hdl-br:  GUM125
             person:      Gustavo Marcon
             e-mail:      gustavoprog@gmail.com
             country:     BR
             created:     20020621
             changed:     20250410
             
             % 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.