Report for 264374

Name

AS264374 - NCA Tecnologia 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.

264374 AS264374 - NCA Tecnologia Ltda, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS269096        AS269096 - N&K TECNOLOGIA LTDA, BR
    AS21574         AS21574 - Century Telecom Ltda, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
41347 AS264374       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  AS264374 - NCA Tecnologia 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       %
28246 AS264374      AS264374 - NCA Tecnologia Ltda, BR                 4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  131.161.112.0/24     4777 2497 2914 269096 264374   
  131.161.113.0/24     4608 7575 7195 21574 264374   
  131.161.114.0/23     4608 7575 7195 21574 264374 + Announce - aggregate of 131.161.114.0/24 (4608 7575 7195 21574 264374) and 131.161.115.0/24 (4608 7575 7195 21574 264374)
  131.161.114.0/24     4608 7575 7195 21574 264374 - Withdrawn - aggregated with 131.161.115.0/24 (4608 7575 7195 21574 264374)
  131.161.115.0/24     4608 7575 7195 21574 264374 - Withdrawn - aggregated with 131.161.114.0/24 (4608 7575 7195 21574 264374)

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

AS264374   4 More Specifics   4 Total Advertisements   AS264374 - NCA Tecnologia Ltda, BR
    131.161.112.0/24              131.161.112.0/22
    131.161.113.0/24              131.161.112.0/22
    131.161.114.0/24              131.161.112.0/22
    131.161.115.0/24              131.161.112.0/22

Whois Entry

whois: 402625

IANA has recorded AS264374 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS264374\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.
             % 2026-06-14T13:38:50-03:00 - 2401:2000:6660::13
             
             aut-num:     AS264374
             owner:       NCA Tecnologia Ltda
             ownerid:     06.300.358/0001-16
             responsible: Nesio O Freitas
             country:     BR
             owner-c:     NOF31
             routing-c:   NOF31
             abuse-c:     NOF31
             created:     20140922
             changed:     20140922
             inetnum:     131.161.112.0/22
             inetnum:     2804:1d80::/32
             
             nic-hdl-br:  NOF31
             person:      Nesio Oliveira de Freitas
             e-mail:      nesiofreitas@hotmail.com
             country:     BR
             created:     20030620
             changed:     20251015
             
             % 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.