Report for 264090

Name

Adilson Vanderlei dos Santos Alves e Cia 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.

264090 Adilson Vanderlei dos Santos Alves e Cia Ltda, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS52974         Henet Telecomunicacoes Ltda, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
27226 AS264090       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  Adilson Vanderlei dos Santos Alves e Cia 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       %
11459 AS264090      Adilson Vanderlei dos Santos Alves e Cia Ltda      5      4      0      1      4  80.00%


  Prefix               AS Path                              Aggregation Suggestion
  143.208.172.0/22     4777 2497 3356 52974 264090   
  143.208.172.0/24     4777 2497 3356 52974 264090 - Withdrawn - matching aggregate 143.208.172.0/22 4777 2497 3356 52974 264090
  143.208.173.0/24     4777 2497 3356 52974 264090 - Withdrawn - matching aggregate 143.208.172.0/22 4777 2497 3356 52974 264090
  143.208.174.0/24     4777 2497 3356 52974 264090 - Withdrawn - matching aggregate 143.208.172.0/22 4777 2497 3356 52974 264090
  143.208.175.0/24     4777 2497 3356 52974 264090 - Withdrawn - matching aggregate 143.208.172.0/22 4777 2497 3356 52974 264090

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

AS264090   4 More Specifics   5 Total Advertisements   Adilson Vanderlei dos Santos Alves e Cia Ltda, BR
    143.208.172.0/24              143.208.172.0/22
    143.208.173.0/24              143.208.172.0/22
    143.208.174.0/24              143.208.172.0/22
    143.208.175.0/24              143.208.172.0/22

Whois Entry

whois: 402332

IANA has recorded AS264090 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS264090\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.
             % 2026-04-02T07:03:40-03:00 - 2401:2000:6660::13
             
             aut-num:     AS264090
             owner:       Adilson Vanderlei dos Santos Alves e Cia Ltda
             ownerid:     00.143.721/0001-50
             responsible: Iazalde Fernandes Carvalho
             country:     BR
             owner-c:     AVDSC
             routing-c:   AVDSC
             abuse-c:     AVDSC
             created:     20151029
             changed:     20151029
             inetnum:     143.208.172.0/22
             inetnum:     2804:2ab0::/32
             
             nic-hdl-br:  AVDSC
             person:      Adilson Vanderlei dos Santos Alves e Cia
             e-mail:      zau@netwimax.com.br
             country:     BR
             created:     20131203
             changed:     20230926
             
             % 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.