Report for 263340

Name

AS263340 - CPW TELECOM 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 AS1221) 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.

263340 AS263340 - CPW TELECOM LTDA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS61678         AS61678 - NETWAY INFORMATICA LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
26849 AS263340       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  AS263340 - CPW TELECOM 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       %
28130 AS263340      AS263340 - CPW TELECOM LTDA, BR                    2      2      1      1      1  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  191.36.216.0/21      4777 6939 52320 8167 61678 263340 + Announce - aggregate of 191.36.216.0/22 (4777 6939 52320 8167 61678 263340) and 191.36.220.0/22 (4777 6939 52320 8167 61678 263340)
  191.36.216.0/22      4777 6939 52320 8167 61678 263340 - Withdrawn - aggregated with 191.36.220.0/22 (4777 6939 52320 8167 61678 263340)
  191.36.220.0/22      4777 6939 52320 8167 61678 263340 - Withdrawn - aggregated with 191.36.216.0/22 (4777 6939 52320 8167 61678 263340)

Whois Entry

whois: 402628

IANA has recorded AS263340 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263340\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.
             % 2026-06-16T03:54:15-03:00 - 2401:2000:6660::13
             
             aut-num:     AS263340
             owner:       CPW TELECOM LTDA
             ownerid:     11.072.400/0001-29
             responsible: GEOVANE ROSA DEAMBROSIS
             country:     BR
             owner-c:     GERDE2
             routing-c:   FAF206
             abuse-c:     FAF206
             created:     20140313
             changed:     20251124
             inetnum:     191.36.216.0/21
             inetnum:     2804:14a0::/32
             
             nic-hdl-br:  GERDE2
             person:      Geovane Rosa Deambrosio
             e-mail:      geovane.deambrosio@cpwinternet.com.br
             country:     BR
             created:     20090803
             changed:     20251209
             
             nic-hdl-br:  FAF206
             person:      F�bio F�rias
             e-mail:      farias.sistemas@gmail.com
             country:     BR
             created:     20010723
             changed:     20251017
             
             % 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.