Report for 263979

Name

AS263979 - CYBERNETRS LTDA - ME, 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.

263979 AS263979 - CYBERNETRS LTDA - ME, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS52468         AS52468 - UFINET PANAMA S.A., PA
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
41242 AS263979       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  AS263979 - CYBERNETRS LTDA - ME, 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       %
69309 AS263979      AS263979 - CYBERNETRS LTDA - ME, BR                1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  138.255.176.0/22     4777 2497 3356 263979   

Whois Entry

whois: 402573

IANA has recorded AS263979 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263979\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.
             % 2026-05-31T18:42:35-03:00 - 2401:2000:6660::13
             
             aut-num:     AS263979
             owner:       CYBERNETRS LTDA - ME
             ownerid:     12.305.644/0001-77
             responsible: Robson da silva
             country:     BR
             owner-c:     ROSIL1544
             routing-c:   ROSIL123
             abuse-c:     ROSIL1544
             created:     20150903
             changed:     20220321
             inetnum:     138.255.176.0/22
             inetnum:     2804:28c4::/32
             
             nic-hdl-br:  ROSIL1544
             person:      Robson da silva
             e-mail:      noc@cybernetrs.com.br
             country:     BR
             created:     20160620
             changed:     20251117
             
             nic-hdl-br:  ROSIL123
             person:      rogermonsil da silva
             e-mail:      rogermonsil@yahoo.com.br
             country:     BR
             created:     20080804
             changed:     20080804
             
             % 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.