Report for 266045

Name

AS266045 - Art Compus Servicos de Comunicacao Multimidia Ltd, 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.

266045 AS266045 - Art Compus Servicos de Comunicacao Multimidia Ltd, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS52872         AS52872 - VOANET Telecomunicacoes Ltda., BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
29660 AS266045       ORIGIN  Originate:       1792 /21.19  Transit:          0 /0.00  AS266045 - Art Compus Servicos de Comunicacao Multimidia Ltd, 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       %
14724 AS266045      AS266045 - Art Compus Servicos de Comunicacao      4      3      0      1      3  75.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.4.36.0/22         4777 2497 3356 52872 266045   
  45.4.36.0/24         4777 2497 3356 52872 266045 - Withdrawn - matching aggregate 45.4.36.0/22 4777 2497 3356 52872 266045
  45.4.37.0/24         4777 2497 3356 52872 266045 - Withdrawn - matching aggregate 45.4.36.0/22 4777 2497 3356 52872 266045
  45.4.38.0/24         4777 2497 3356 52872 266045 - Withdrawn - matching aggregate 45.4.36.0/22 4777 2497 3356 52872 266045

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

AS266045   3 More Specifics   4 Total Advertisements   AS266045 - Art Compus Servicos de Comunicacao Multimidia Ltd, BR
    45.4.36.0/24                  45.4.36.0/22
    45.4.37.0/24                  45.4.36.0/22
    45.4.38.0/24                  45.4.36.0/22

Whois Entry

whois: 402617

IANA has recorded AS266045 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS266045\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.
             % 2026-06-13T03:42:04-03:00 - 2401:2000:6660::13
             
             aut-num:     AS266045
             owner:       Art Compus Servi�os de Comunica��o Multim�dia Ltd
             ownerid:     04.128.720/0001-98
             responsible: Liliane Moura
             country:     BR
             owner-c:     SERDA9
             routing-c:   SERDA9
             abuse-c:     SERDA9
             created:     20170221
             changed:     20170221
             inetnum:     45.4.36.0/22
             inetnum:     2804:39b4::/32
             
             nic-hdl-br:  SERDA9
             person:      S�rvulo Ribeiro Dantas
             e-mail:      servulodantas@gmail.com
             country:     BR
             created:     20110618
             changed:     20231102
             
             % 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.