Report for 53205

Name

AS53205 - IBSOL TELECOM 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.

53205 IBSOL TELECOM LTDA, BR

  Adjacency:    13  Upstream:    10  Downstream:     3
  Upstream Adjacent AS list
    AS61914         Roberto Keller - ME, BR
    AS6939          HURRICANE, US
    AS262999        IVI TECNOLOGIA E COMUNICACAO LTDA, BR
    AS264997        Direct Telecom Ltda, BR
    AS264120        G20 Telecomunicacoes Ltda, BR
    AS267613        ELETRONET S.A., BR
    AS28146         MHNET TELECOM, BR
    AS28220         CABO SERVICOS DE TELECOMUNICACOES LTDA, BR
    AS52554         S. A. da Silva Junior, BR
    AS273319        IP TELECOM LTDA, BR
  Downstream Adjacent AS list
    AS264449        ZOOM NET, BR
    AS268765        VINNI.NET TELECOM LTDA ME, BR
    AS267427        NETBITS COMUNICACOES, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
12064 AS53205        ORG+TRN Originate:       8192 /19.00  Transit:       1280 /21.68 IBSOL TELECOM 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       %
 7612 AS53205       IBSOL TELECOM LTDA, BR                            15      6      0      9      6  40.00%


  Prefix               AS Path                              Aggregation Suggestion
  186.235.224.0/21     6939 53205             
  186.235.224.0/22     6939 53205           - Withdrawn - matching aggregate 186.235.224.0/21 6939 53205
  186.235.224.0/23     6939 53205           - Withdrawn - matching aggregate 186.235.224.0/21 6939 53205
  186.235.226.0/23     6939 53205           - Withdrawn - matching aggregate 186.235.224.0/21 6939 53205
  186.235.228.0/22     6939 53205           - Withdrawn - matching aggregate 186.235.224.0/21 6939 53205
  186.235.228.0/23     6939 53205           - Withdrawn - matching aggregate 186.235.224.0/21 6939 53205
  186.235.230.0/23     6939 53205           - Withdrawn - matching aggregate 186.235.224.0/21 6939 53205
  186.235.232.0/24     6939 267613 53205      
  186.235.233.0/24     6939 262734 262734 273319 53205   
  186.235.234.0/24     6939 6762 28220 53205   
  186.235.235.0/24     6939 264997 53205      
  186.235.236.0/24     2914 6453 1031 262999 53205   
  186.235.237.0/24     7018 3356 28146 53205   
  186.235.238.0/24     6939 267613 53205      
  186.235.239.0/24     6939 52554 53205       

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

AS53205   16 More Specifics   17 Total Advertisements   IBSOL TELECOM LTDA, BR
    186.235.224.0/24              186.235.224.0/20
    186.235.225.0/24              186.235.224.0/20
    186.235.226.0/24              186.235.224.0/20
    186.235.227.0/24              186.235.224.0/20
    186.235.228.0/24              186.235.224.0/20
    186.235.229.0/24              186.235.224.0/20
    186.235.230.0/24              186.235.224.0/20
    186.235.231.0/24              186.235.224.0/20
    186.235.232.0/24              186.235.224.0/20
    186.235.233.0/24              186.235.224.0/20
    186.235.234.0/24              186.235.224.0/20
    186.235.235.0/24              186.235.224.0/20
    186.235.236.0/24              186.235.224.0/20
    186.235.237.0/24              186.235.224.0/20
    186.235.238.0/24              186.235.224.0/20
    186.235.239.0/24              186.235.224.0/20
    186.235.224.0/23              186.235.224.0/20
    186.235.226.0/23              186.235.224.0/20
    186.235.230.0/23              186.235.224.0/20
    186.235.232.0/23              186.235.224.0/20
    186.235.234.0/23              186.235.224.0/20
    186.235.236.0/23              186.235.224.0/20

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

    + 186.235.224.0/24            Announced
    + 186.235.225.0/24            Announced
    + 186.235.226.0/24            Announced
    + 186.235.227.0/24            Announced
    + 186.235.228.0/24            Announced
    + 186.235.230.0/24            Announced
    + 186.235.231.0/24            Announced
    + 186.235.232.0/24            Announced
    + 186.235.233.0/24            Announced
    + 186.235.234.0/24            Announced
    + 186.235.235.0/24            Announced
    + 186.235.236.0/24            Announced
    + 186.235.237.0/24            Announced
    + 186.235.238.0/24            Announced
    - 186.235.224.0/23            Withdrawn
    - 186.235.226.0/23            Withdrawn
    - 186.235.230.0/23            Withdrawn
    - 186.235.232.0/23            Withdrawn
    - 186.235.234.0/23            Withdrawn
    - 186.235.236.0/23            Withdrawn

Whois Entry

whois: 402551

IANA has recorded AS53205 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53205\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.
             % 2026-05-28T16:52:43-03:00 - 2401:2000:6660::13
             
             aut-num:     AS53205
             owner:       IBSOL TELECOM LTDA
             ownerid:     08.894.504/0001-04
             responsible: JUARY DE AZEVEDO SANTOS
             country:     BR
             owner-c:     JAS1147
             routing-c:   JAS1147
             abuse-c:     JAS1147
             created:     20100914
             changed:     20250321
             inetnum:     186.235.224.0/20
             inetnum:     2804:8a90::/32
             
             nic-hdl-br:  JAS1147
             person:      JUary de Azevedo Santos
             e-mail:      dominios@ibsoltelecom.com.br
             country:     BR
             created:     20040922
             changed:     20250315
             
             % 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.