Report for 53004

Name

Downup Telecomunicacoes e servico 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.

53004 Downup Telecomunicacoes e servico LTDA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS52873         Softdados Telecomunicacoes, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
37127 AS53004        ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  Downup Telecomunicacoes e servico 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       %
13328 AS53004       Downup Telecomunicacoes e servico LTDA, BR         4      4      1      1      3  75.00%


  Prefix               AS Path                              Aggregation Suggestion
  177.66.200.0/22      4777 2497 3356 52873 53004 + Announce - aggregate of 177.66.200.0/23 (4777 2497 3356 52873 53004) and 177.66.202.0/23 (4777 2497 3356 52873 53004)
  177.66.200.0/24      4777 2497 3356 52873 53004 - Withdrawn - aggregated with 177.66.201.0/24 (4777 2497 3356 52873 53004)
  177.66.201.0/24      4777 2497 3356 52873 53004 - Withdrawn - aggregated with 177.66.200.0/24 (4777 2497 3356 52873 53004)
  177.66.202.0/24      4777 2497 3356 52873 53004 - Withdrawn - aggregated with 177.66.203.0/24 (4777 2497 3356 52873 53004)
  177.66.203.0/24      4777 2497 3356 52873 53004 - Withdrawn - aggregated with 177.66.202.0/24 (4777 2497 3356 52873 53004)

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

AS53004   4 More Specifics   4 Total Advertisements   Downup Telecomunicacoes e servico LTDA, BR
    177.66.200.0/24               177.66.200.0/22
    177.66.201.0/24               177.66.200.0/22
    177.66.202.0/24               177.66.200.0/22
    177.66.203.0/24               177.66.200.0/22

Whois Entry

whois: 402332

IANA has recorded AS53004 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53004\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.
             % 2026-03-30T21:16:00-03:00 - 2401:2000:6660::13
             
             aut-num:     AS53004
             owner:       Downup Telecomunicacoes e servico LTDA
             ownerid:     01.476.903/0001-06
             responsible: samuel de oliveira farias
             country:     BR
             owner-c:     DOTSE
             routing-c:   DOTSE
             abuse-c:     DOTSE
             created:     20110620
             changed:     20150326
             inetnum:     177.66.200.0/22
             inetnum:     2804:53c::/32
             as-in:       from AS52873 100 accept ANY
             as-in:       from AS52720 100 accept ANY
             as-out:      to AS52873 announce AS53004
             as-out:      to AS52720 announce AS53004
             
             nic-hdl-br:  DOTSE
             person:      Downup telcomunica�oes e servi�os
             e-mail:      suporte@downup.com.br
             country:     BR
             created:     20101005
             changed:     20240815
             
             % 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.