Report for 271623

Name

Bipmar Telecomunicacoes 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.

271623 Bipmar Telecomunicacoes Ltda, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS28598         DB3 SERVICOS DE TELECOMUNICACOES S.A, BR
    AS262503        WIKI TELECOMUNICACOES EIRELI, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
30109 AS271623       ORIGIN  Originate:       1792 /21.19  Transit:          0 /0.00  Bipmar Telecomunicacoes 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       %
20157 AS271623      Bipmar Telecomunicacoes Ltda, BR                   4      3      1      2      2  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  138.121.36.0/22      4777 2497 3356 28598 271623   
  138.121.36.0/23      4608 7575 7195 262503 271623 + Announce - aggregate of 138.121.36.0/24 (4608 7575 7195 262503 271623) and 138.121.37.0/24 (4608 7575 7195 262503 271623)
  138.121.36.0/24      4608 7575 7195 262503 271623 - Withdrawn - aggregated with 138.121.37.0/24 (4608 7575 7195 262503 271623)
  138.121.37.0/24      4608 7575 7195 262503 271623 - Withdrawn - aggregated with 138.121.36.0/24 (4608 7575 7195 262503 271623)
  138.121.39.0/24      4777 2497 3356 28598 271623 - Withdrawn - matching aggregate 138.121.36.0/22 4777 2497 3356 28598 271623

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

AS271623   3 More Specifics   4 Total Advertisements   Bipmar Telecomunicacoes Ltda, BR
    138.121.36.0/24               138.121.36.0/22
    138.121.37.0/24               138.121.36.0/22
    138.121.39.0/24               138.121.36.0/22

Whois Entry

whois: 402332

IANA has recorded AS271623 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271623\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.
             % 2026-03-31T17:44:29-03:00 - 2401:2000:6660::13
             
             aut-num:     AS271623
             owner:       Bipmar Telecomunica��es Ltda
             ownerid:     01.228.296/0001-65
             responsible: Manoel Jos� Pereira dos Santos
             country:     BR
             owner-c:     MJS77
             routing-c:   MJS77
             abuse-c:     MJS77
             created:     20210210
             changed:     20231129
             inetnum:     2804:7e6c::/32
             inetnum:     138.121.36.0/22
             as-in:       from AS28598 100 accept ANY
             as-in:       from AS262503 100 accept ANY
             as-out:      to AS28598 announce AS271623
             as-out:      to AS262503 announce AS271623
             
             nic-hdl-br:  MJS77
             person:      Manoel Jos� Pereira dos Santos
             e-mail:      manoel@bipmar.com.br
             country:     BR
             created:     20000711
             changed:     20240617
             
             % 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.