Report for 52720

Name

WEBFOCO 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.

52720 WEBFOCO TELECOMUNICACOES LTDA, BR

  Adjacency:    13  Upstream:     3  Downstream:    10
  Upstream Adjacent AS list
    AS6939          HURRICANE - Hurricane Electric LLC, US
    AS52554         S. A. da Silva Junior, BR
    AS61832         DB3 SERVICOS DE TELECOMUNICACOES S.A, BR
  Downstream Adjacent AS list
    AS262687        Screen Saver Informatica LTDA, BR
    AS264592        ENLACE TELECOM, BR
    AS268056        LEXCOM TELECOM, BR
    AS61727         SPN Telecom, BR
    AS269025        NOVA REDE LTDA, BR
    AS268979        Edvaldo de J.Silva-ME, BR
    AS268651        VDS NET, BR
    AS268393        LINKTECH PROVEDOR DE INTERNET, BR
    AS52960         EDILSON SANTOS SILVA SOBRINHO - ME, BR
    AS267050        PLENA SERVICOS DE COMUNICACAO MULTIMIDIA LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
10643 AS52720        ORG+TRN Originate:       9472 /18.79  Transit:      12032 /18.45 WEBFOCO 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       %
 3619 AS52720       WEBFOCO TELECOMUNICACOES LTDA, BR                 19     16      1      4     15  78.95%


  Prefix               AS Path                              Aggregation Suggestion
  131.161.196.0/22     4777 2497 3356 52554 52720   
  131.161.196.0/24     4608 4826 6939 52720   
  177.126.112.0/20     4777 2497 3356 52554 52720   
  177.126.112.0/20     4608 4826 6939 52720 + Announce - aggregate of 177.126.112.0/21 (4608 4826 6939 52720) and 177.126.120.0/21 (4608 4826 6939 52720)
  177.126.112.0/24     4608 4826 6939 52720 - Withdrawn - aggregated with 177.126.113.0/24 (4608 4826 6939 52720)
  177.126.113.0/24     4608 4826 6939 52720 - Withdrawn - aggregated with 177.126.112.0/24 (4608 4826 6939 52720)
  177.126.114.0/24     4608 4826 6939 52720 - Withdrawn - aggregated with 177.126.115.0/24 (4608 4826 6939 52720)
  177.126.115.0/24     4608 4826 6939 52720 - Withdrawn - aggregated with 177.126.114.0/24 (4608 4826 6939 52720)
  177.126.116.0/24     4608 4826 6939 52720 - Withdrawn - aggregated with 177.126.117.0/24 (4608 4826 6939 52720)
  177.126.117.0/24     4608 4826 6939 52720 - Withdrawn - aggregated with 177.126.116.0/24 (4608 4826 6939 52720)
  177.126.118.0/24     4608 4826 6939 52720 - Withdrawn - aggregated with 177.126.119.0/24 (4608 4826 6939 52720)
  177.126.119.0/24     4608 4826 6939 52720 - Withdrawn - aggregated with 177.126.118.0/24 (4608 4826 6939 52720)
  177.126.120.0/24     4608 4826 6939 52720 - Withdrawn - aggregated with 177.126.121.0/24 (4608 4826 6939 52720)
  177.126.121.0/24     4608 4826 6939 52720 - Withdrawn - aggregated with 177.126.120.0/24 (4608 4826 6939 52720)
  177.126.122.0/24     4608 4826 6939 52720 - Withdrawn - aggregated with 177.126.123.0/24 (4608 4826 6939 52720)
  177.126.123.0/24     4608 4826 6939 52720 - Withdrawn - aggregated with 177.126.122.0/24 (4608 4826 6939 52720)
  177.126.124.0/24     4608 4826 6939 52720 - Withdrawn - aggregated with 177.126.125.0/24 (4608 4826 6939 52720)
  177.126.125.0/24     4608 4826 6939 52720 - Withdrawn - aggregated with 177.126.124.0/24 (4608 4826 6939 52720)
  177.126.126.0/24     4608 4826 6939 52720 - Withdrawn - aggregated with 177.126.127.0/24 (4608 4826 6939 52720)
  177.126.127.0/24     4608 4826 6939 52720 - Withdrawn - aggregated with 177.126.126.0/24 (4608 4826 6939 52720)

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

AS52720   17 More Specifics   19 Total Advertisements   WEBFOCO TELECOMUNICACOES LTDA, BR
    131.161.196.0/24              131.161.196.0/22
    177.126.112.0/24              177.126.112.0/20
    177.126.113.0/24              177.126.112.0/20
    177.126.114.0/24              177.126.112.0/20
    177.126.115.0/24              177.126.112.0/20
    177.126.116.0/24              177.126.112.0/20
    177.126.117.0/24              177.126.112.0/20
    177.126.118.0/24              177.126.112.0/20
    177.126.119.0/24              177.126.112.0/20
    177.126.120.0/24              177.126.112.0/20
    177.126.121.0/24              177.126.112.0/20
    177.126.122.0/24              177.126.112.0/20
    177.126.123.0/24              177.126.112.0/20
    177.126.124.0/24              177.126.112.0/20
    177.126.125.0/24              177.126.112.0/20
    177.126.126.0/24              177.126.112.0/20
    177.126.127.0/24              177.126.112.0/20

Whois Entry

whois: 402332

IANA has recorded AS52720 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52720\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.
             % 2026-04-01T03:18:42-03:00 - 2401:2000:6660::13
             
             aut-num:     AS52720
             owner:       WEBFOCO TELECOMUNICACOES LTDA
             ownerid:     63.229.553/0001-30
             responsible: CARLOS ALBERTO DE SOUZA
             country:     BR
             owner-c:     WTEBA
             routing-c:   WTEBA
             abuse-c:     WTEBA
             created:     20130116
             changed:     20200105
             inetnum:     177.126.112.0/20
             inetnum:     2804:c84::/32
             inetnum:     131.161.196.0/22
             
             nic-hdl-br:  WTEBA
             person:      WEBFOCO TELECOM ENGENHARIA DE BACKBONE
             e-mail:      backbone-neteng@webfoco.net
             country:     BR
             created:     20200105
             changed:     20220606
             
             % 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.