Report for 52870

Name

Disk Sistema 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.

52870 Disk Sistema Telecomunicacoes Ltda., BR

  Adjacency:     4  Upstream:     1  Downstream:     3
  Upstream Adjacent AS list
    AS271253        LINK BRASIL TELECOMUNICACOES LTDA, BR
  Downstream Adjacent AS list
    AS265224        M. DANTAS E CIA LTDA ME, BR
    AS271382        AGVIP TECNOLOGIA E SOLUCOES, BR
    AS268774        K NET COMUNICACOES EIRELI, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9218  AS52870        ORG+TRN Originate:      12288 /18.42  Transit:       5376 /19.61 Disk Sistema 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       %
 2310 AS52870       Disk Sistema Telecomunicacoes Ltda., BR           28     24      0      4     24  85.71%


  Prefix               AS Path                              Aggregation Suggestion
  177.72.152.0/22      4777 2516 6762 271253 52870 52870   
  177.72.152.0/23      4777 2516 6762 271253 52870 52870 - Withdrawn - matching aggregate 177.72.152.0/22 4777 2516 6762 271253 52870 52870
  177.72.152.0/24      4777 2516 6762 271253 52870 52870 - Withdrawn - matching aggregate 177.72.152.0/22 4777 2516 6762 271253 52870 52870
  177.72.153.0/24      4777 2516 6762 271253 52870 52870 - Withdrawn - matching aggregate 177.72.152.0/22 4777 2516 6762 271253 52870 52870
  177.72.154.0/23      4777 2516 6762 271253 52870 52870 - Withdrawn - matching aggregate 177.72.152.0/22 4777 2516 6762 271253 52870 52870
  177.72.154.0/24      4777 2516 6762 271253 52870 52870 - Withdrawn - matching aggregate 177.72.152.0/22 4777 2516 6762 271253 52870 52870
  177.72.155.0/24      4777 2516 6762 271253 52870 52870 - Withdrawn - matching aggregate 177.72.152.0/22 4777 2516 6762 271253 52870 52870
  177.128.120.0/22     4777 2516 6762 271253 52870 52870   
  177.128.120.0/23     4777 2516 6762 271253 52870 52870 - Withdrawn - matching aggregate 177.128.120.0/22 4777 2516 6762 271253 52870 52870
  177.128.120.0/24     4777 2516 6762 271253 52870 52870 - Withdrawn - matching aggregate 177.128.120.0/22 4777 2516 6762 271253 52870 52870
  177.128.121.0/24     4777 2516 6762 271253 52870 52870 - Withdrawn - matching aggregate 177.128.120.0/22 4777 2516 6762 271253 52870 52870
  177.128.122.0/23     4777 2516 6762 271253 52870 52870 - Withdrawn - matching aggregate 177.128.120.0/22 4777 2516 6762 271253 52870 52870
  177.128.122.0/24     4777 2516 6762 271253 52870 52870 - Withdrawn - matching aggregate 177.128.120.0/22 4777 2516 6762 271253 52870 52870
  177.128.123.0/24     4777 2516 6762 271253 52870 52870 - Withdrawn - matching aggregate 177.128.120.0/22 4777 2516 6762 271253 52870 52870
  179.48.244.0/22      4777 2516 6762 271253 52870 52870   
  179.48.244.0/23      4777 2516 6762 271253 52870 52870 - Withdrawn - matching aggregate 179.48.244.0/22 4777 2516 6762 271253 52870 52870
  179.48.244.0/24      4777 2516 6762 271253 52870 52870 - Withdrawn - matching aggregate 179.48.244.0/22 4777 2516 6762 271253 52870 52870
  179.48.245.0/24      4777 2516 6762 271253 52870 52870 - Withdrawn - matching aggregate 179.48.244.0/22 4777 2516 6762 271253 52870 52870
  179.48.246.0/23      4777 2516 6762 271253 52870 52870 - Withdrawn - matching aggregate 179.48.244.0/22 4777 2516 6762 271253 52870 52870
  179.48.246.0/24      4777 2516 6762 271253 52870 52870 - Withdrawn - matching aggregate 179.48.244.0/22 4777 2516 6762 271253 52870 52870
  179.48.247.0/24      4777 2516 6762 271253 52870 52870 - Withdrawn - matching aggregate 179.48.244.0/22 4777 2516 6762 271253 52870 52870
  200.49.28.0/22       4777 2516 6762 271253 52870 52870   
  200.49.28.0/23       4777 2516 6762 271253 52870 52870 - Withdrawn - matching aggregate 200.49.28.0/22 4777 2516 6762 271253 52870 52870
  200.49.28.0/24       4777 2516 6762 271253 52870 52870 - Withdrawn - matching aggregate 200.49.28.0/22 4777 2516 6762 271253 52870 52870
  200.49.29.0/24       4777 2516 6762 271253 52870 52870 - Withdrawn - matching aggregate 200.49.28.0/22 4777 2516 6762 271253 52870 52870
  200.49.30.0/23       4777 2516 6762 271253 52870 52870 - Withdrawn - matching aggregate 200.49.28.0/22 4777 2516 6762 271253 52870 52870
  200.49.30.0/24       4777 2516 6762 271253 52870 52870 - Withdrawn - matching aggregate 200.49.28.0/22 4777 2516 6762 271253 52870 52870
  200.49.31.0/24       4777 2516 6762 271253 52870 52870 - Withdrawn - matching aggregate 200.49.28.0/22 4777 2516 6762 271253 52870 52870

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

AS52870   24 More Specifics   28 Total Advertisements   Disk Sistema Telecomunicacoes Ltda., BR
    177.72.152.0/23               177.72.152.0/22
    177.72.152.0/24               177.72.152.0/22
    177.72.153.0/24               177.72.152.0/22
    177.72.154.0/23               177.72.152.0/22
    177.72.154.0/24               177.72.152.0/22
    177.72.155.0/24               177.72.152.0/22
    177.128.120.0/23              177.128.120.0/22
    177.128.120.0/24              177.128.120.0/22
    177.128.121.0/24              177.128.120.0/22
    177.128.122.0/23              177.128.120.0/22
    177.128.122.0/24              177.128.120.0/22
    177.128.123.0/24              177.128.120.0/22
    179.48.244.0/23               179.48.244.0/22
    179.48.244.0/24               179.48.244.0/22
    179.48.245.0/24               179.48.244.0/22
    179.48.246.0/23               179.48.244.0/22
    179.48.246.0/24               179.48.244.0/22
    179.48.247.0/24               179.48.244.0/22
    200.49.28.0/23                200.49.28.0/22
    200.49.28.0/24                200.49.28.0/22
    200.49.29.0/24                200.49.28.0/22
    200.49.30.0/23                200.49.28.0/22
    200.49.30.0/24                200.49.28.0/22
    200.49.31.0/24                200.49.28.0/22

Whois Entry

whois: 402332

IANA has recorded AS52870 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52870\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.
             % 2026-05-03T09:14:24-03:00 - 2401:2000:6660::13
             
             aut-num:     AS52870
             owner:       Disk Sistema Telecomunica��es Ltda.
             ownerid:     04.076.504/0001-46
             responsible: Edson Nunes de Souza
             country:     BR
             owner-c:     ENS51
             routing-c:   ENS51
             abuse-c:     NETEC44
             created:     20120131
             changed:     20210108
             inetnum:     177.128.120.0/22
             inetnum:     2804:594c::/32
             inetnum:     200.49.28.0/22
             inetnum:     177.72.152.0/22
             inetnum:     179.48.244.0/22
             
             nic-hdl-br:  ENS51
             person:      Edson Nunes de Souza
             e-mail:      edson@disksistema.com.br
             country:     BR
             created:     20010619
             changed:     20250620
             
             nic-hdl-br:  NETEC44
             person:      4Networks Tecnologia
             e-mail:      alisson@4networks.com.br
             country:     BR
             created:     20170216
             changed:     20180816
             
             % 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.