Report for 52923

Name

AS52923 - Netcar Internet Telec Info e Tecnologia 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.

52923 AS52923 - Netcar Internet Telec Info e Tecnologia LTDA, BR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS263099        AS263099 - STIW Sistema de Telecom. Inf e Wireless LTDA, BR
    AS269096        AS269096 - N&K TECNOLOGIA LTDA, BR
    AS52617         AS52617 - DIGITAL.COM TELECOMUNICACOES LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
11153 AS52923        ORIGIN  Originate:       8704 /18.91  Transit:          0 /0.00  AS52923 - Netcar Internet Telec Info e Tecnologia 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       %
16883 AS52923       AS52923 - Netcar Internet Telec Info e Tecnol     12      2      0     10      2  16.67%


  Prefix               AS Path                              Aggregation Suggestion
  177.184.176.0/20     4608 7575 7195 269096 52923 52923 52923   
  177.184.176.0/22     4608 7575 7195 269096 263099 263099 263099 52923   
  177.184.176.0/23     4608 7575 7195 269096 52923 52923 52923   
  177.184.180.0/24     4608 7575 7195 269096 52923 52923 52923 - Withdrawn - matching aggregate 177.184.176.0/20 4608 7575 7195 269096 52923 52923 52923
  177.184.181.0/24     4608 7575 7195 269096 263099 263099 263099 52923   
  177.184.182.0/23     4608 7575 7195 269096 263099 263099 263099 52923   
  177.184.184.0/24     4777 2516 6762 52468 52617 52923   
  177.184.186.0/23     4608 7575 7195 269096 263099 263099 263099 52923   
  177.184.187.0/24     4608 7575 7195 269096 52923 52923 52923   
  177.184.188.0/23     4608 7575 7195 269096 263099 263099 263099 52923   
  177.184.190.0/24     4608 7575 7195 269096 263099 263099 263099 52923   
  177.184.191.0/24     4608 7575 7195 269096 52923 52923 52923 - Withdrawn - matching aggregate 177.184.176.0/20 4608 7575 7195 269096 52923 52923 52923

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

AS52923   11 More Specifics   12 Total Advertisements   AS52923 - Netcar Internet Telec Info e Tecnologia LTDA, BR
    177.184.176.0/22              177.184.176.0/20
    177.184.176.0/23              177.184.176.0/20
    177.184.180.0/24              177.184.176.0/20
    177.184.181.0/24              177.184.176.0/20
    177.184.182.0/23              177.184.176.0/20
    177.184.184.0/24              177.184.176.0/20
    177.184.186.0/23              177.184.176.0/20
    177.184.187.0/24              177.184.176.0/20
    177.184.188.0/23              177.184.176.0/20
    177.184.190.0/24              177.184.176.0/20
    177.184.191.0/24              177.184.176.0/20

Whois Entry

whois: 402565

IANA has recorded AS52923 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52923\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.
             % 2026-05-30T12:58:09-03:00 - 2401:2000:6660::13
             
             aut-num:     AS52923
             owner:       Netcar Internet Telec Info e Tecnologia LTDA
             ownerid:     11.435.268/0001-72
             responsible: Vanilson Juliano Cordeiro
             country:     BR
             owner-c:     VAJCO12
             routing-c:   VAJCO12
             abuse-c:     VAJCO12
             created:     20120806
             changed:     20130306
             inetnum:     177.184.176.0/20
             inetnum:     2804:acc::/32
             
             nic-hdl-br:  VAJCO12
             person:      Vanilson Juliano Cordeiro
             e-mail:      vanilsonc@hotmail.com
             country:     BR
             created:     20100815
             changed:     20230815
             
             % 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.