Report for 263493

Name

J. A. OLIVATTI COMUNICACAO MULTIMIDIA, 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.

263493 J. A. OLIVATTI COMUNICACAO MULTIMIDIA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS271253        LINK BRASIL TELECOMUNICACOES LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
41518 AS263493       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  J. A. OLIVATTI COMUNICACAO MULTIMIDIA, 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       %
14675 AS263493      J. A. OLIVATTI COMUNICACAO MULTIMIDIA, BR          4      4      1      1      3  75.00%


  Prefix               AS Path                              Aggregation Suggestion
  191.243.40.0/22      4777 2497 3356 271253 263493 + Announce - aggregate of 191.243.40.0/23 (4777 2497 3356 271253 263493) and 191.243.42.0/23 (4777 2497 3356 271253 263493)
  191.243.40.0/24      4777 2497 3356 271253 263493 - Withdrawn - aggregated with 191.243.41.0/24 (4777 2497 3356 271253 263493)
  191.243.41.0/24      4777 2497 3356 271253 263493 - Withdrawn - aggregated with 191.243.40.0/24 (4777 2497 3356 271253 263493)
  191.243.42.0/24      4777 2497 3356 271253 263493 - Withdrawn - aggregated with 191.243.43.0/24 (4777 2497 3356 271253 263493)
  191.243.43.0/24      4777 2497 3356 271253 263493 - Withdrawn - aggregated with 191.243.42.0/24 (4777 2497 3356 271253 263493)

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

AS263493   4 More Specifics   4 Total Advertisements   J. A. OLIVATTI COMUNICACAO MULTIMIDIA, BR
    191.243.40.0/24               191.243.40.0/22
    191.243.41.0/24               191.243.40.0/22
    191.243.42.0/24               191.243.40.0/22
    191.243.43.0/24               191.243.40.0/22

Whois Entry

whois: 402332

IANA has recorded AS263493 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263493\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.
             % 2026-03-31T00:51:32-03:00 - 2401:2000:6660::13
             
             aut-num:     AS263493
             owner:       J. A. OLIVATTI COMUNICA��O MULTIM�DIA
             ownerid:     31.686.809/0001-42
             responsible: LISANGELA DIAS CASTANHEIRO
             country:     BR
             owner-c:     JOAOL502
             routing-c:   EMACA20
             abuse-c:     EMACA20
             created:     20131223
             changed:     20200810
             inetnum:     191.243.40.0/22
             inetnum:     2804:12b4::/32
             
             nic-hdl-br:  JOAOL502
             person:      JOSE AURELIO OLIVATTI
             e-mail:      lis.diasc72@gmail.com
             country:     BR
             created:     20181127
             changed:     20260302
             
             nic-hdl-br:  EMACA20
             person:      emerson aparecido castanheiro
             e-mail:      castan@terra.com.br
             country:     BR
             created:     20110116
             changed:     20170203
             
             % 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.