Report for 28252

Name

AS28252 - WorldNet Telecom Comercio e Servicos de Telecomuni, 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.

28252 AS28252 - WorldNet Telecom Comercio e Servicos de Telecomuni, BR

  Adjacency:     3  Upstream:     1  Downstream:     2
  Upstream Adjacent AS list
    AS61568         AS61568 - ALOO TELECOM - FSF TECNOLOGIA SA, BR
  Downstream Adjacent AS list
    AS267506        AS267506 - BDNET.COM TELECOMUNICACOES LTDA, BR
    AS52759         AS52759 - DB3 SERVICOS DE TELECOMUNICACOES S.A, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
7635  AS28252        ORG+TRN Originate:      16640 /17.98  Transit:        512 /23.00 AS28252 - WorldNet Telecom Comercio e Servicos de Telecomuni, 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       %
 8502 AS28252       AS28252 - WorldNet Telecom Comercio e Servico      7      5      0      2      5  71.43%


  Prefix               AS Path                              Aggregation Suggestion
  179.189.240.0/20     4608 7575 2914 61568 28252   
  179.189.240.0/21     4608 7575 2914 61568 28252 - Withdrawn - matching aggregate 179.189.240.0/20 4608 7575 2914 61568 28252
  179.189.248.0/21     4608 7575 2914 61568 28252 - Withdrawn - matching aggregate 179.189.240.0/20 4608 7575 2914 61568 28252
  187.1.160.0/20       4608 7575 2914 61568 28252   
  187.1.160.0/21       4608 7575 2914 61568 28252 - Withdrawn - matching aggregate 187.1.160.0/20 4608 7575 2914 61568 28252
  187.1.167.0/24       4608 7575 2914 61568 28252 - Withdrawn - matching aggregate 187.1.160.0/20 4608 7575 2914 61568 28252
  187.1.168.0/21       4608 7575 2914 61568 28252 - Withdrawn - matching aggregate 187.1.160.0/20 4608 7575 2914 61568 28252

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

AS28252   5 More Specifics   7 Total Advertisements   AS28252 - WorldNet Telecom Comercio e Servicos de Telecomuni, BR
    179.189.240.0/21              179.189.240.0/20
    179.189.248.0/21              179.189.240.0/20
    187.1.160.0/21                187.1.160.0/20
    187.1.167.0/24                187.1.160.0/20
    187.1.168.0/21                187.1.160.0/20

Whois Entry

whois: 402577

IANA has recorded AS28252 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28252\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.
             % 2026-06-01T18:26:10-03:00 - 2401:2000:6660::13
             
             aut-num:     AS28252
             owner:       WorldNet Telecom Comercio e Servi�os de Telecomuni
             ownerid:     05.773.360/0001-40
             responsible: Thiago Santos Tavares
             country:     BR
             owner-c:     TST27
             routing-c:   TST27
             abuse-c:     TST27
             created:     20080922
             changed:     20210927
             inetnum:     187.1.160.0/20
             inetnum:     179.189.240.0/20
             inetnum:     2804:1544::/32
             as-out:      to AS17379 announce ANY
             as-out:      to AS17379 announce AS28252
             
             nic-hdl-br:  TST27
             person:      Thiago Santos Tavares
             e-mail:      registro.br@worldnet.com.br
             country:     BR
             created:     20031230
             changed:     20240918
             
             % 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.