Report for 271620

Name

AS271620 - Portonet Servicos de Telecomunicao 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 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.

271620 Portonet Servicos de Telecomunicao Ltda, BR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS11432         Telium Telecomunicacoes Ltda, BR
    AS4230          CLARO S.A., BR
    AS274614        VELOX NETWORK SOLUCOES TECNOLOGICAS LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
28731 AS271620       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  Portonet Servicos de Telecomunicao 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       %
15271 AS271620      Portonet Servicos de Telecomunicao Ltda, BR        5      3      0      2      3  60.00%


  Prefix               AS Path                              Aggregation Suggestion
  200.24.112.0/22      6939 4230 271620       
  200.24.112.0/24      6939 4230 271620     - Withdrawn - matching aggregate 200.24.112.0/22 6939 4230 271620
  200.24.113.0/24      6939 4230 271620     - Withdrawn - matching aggregate 200.24.112.0/22 6939 4230 271620
  200.24.114.0/24      6939 4230 271620     - Withdrawn - matching aggregate 200.24.112.0/22 6939 4230 271620
  200.24.115.0/24      57866 3356 274614 271620   

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

AS271620   1 More Specifics   2 Total Advertisements   Portonet Servicos de Telecomunicao Ltda, BR
    186.216.7.0/24                186.216.0.0/18
    200.24.112.0/23               200.24.112.0/22
    200.24.114.0/23               200.24.112.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 186.216.7.0/24              Announced
    - 200.24.112.0/23             Withdrawn
    - 200.24.114.0/23             Withdrawn

Whois Entry

whois: 402590

IANA has recorded AS271620 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271620\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.
             % 2026-06-04T17:56:07-03:00 - 2401:2000:6660::13
             
             aut-num:     AS271620
             owner:       Portonet Servicos de Telecomunicao Ltda
             ownerid:     18.393.588/0001-56
             responsible: GERSON LIMA DA FONSECA
             country:     BR
             owner-c:     PSTLT42
             routing-c:   RENIN3
             abuse-c:     PSTLT42
             created:     20210208
             changed:     20250819
             inetnum:     2804:7e60::/32
             inetnum:     200.24.112.0/22
             
             nic-hdl-br:  PSTLT42
             person:      Portonet Servicos de Telecomunicao Ltda
             e-mail:      gerson@portonettelecom.com.br
             country:     BR
             created:     20170306
             changed:     20250812
             
             nic-hdl-br:  RENIN3
             person:      Recursos Numeracao Internet
             e-mail:      numeracao-recuperado@registro.br
             country:     BR
             created:     20140826
             changed:     20251223
             
             % 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.