Report for 269643

Name

AS269643 - CENTRAL NETWORKS E TECNLOGIA, 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.

269643 AS269643 - CENTRAL NETWORKS E TECNLOGIA, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS267613        AS267613 - ELETRONET S.A., BR
    AS263347        AS263347 - CEDNET PROVEDOR INTERNET, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
42636 AS269643       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  AS269643 - CENTRAL NETWORKS E TECNLOGIA, 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       %
19703 AS269643      AS269643 - CENTRAL NETWORKS E TECNLOGIA, BR        4      4      2      2      2  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.190.176.0/23      4608 1221 4637 12956 10429 263347 269643 + Announce - aggregate of 45.190.176.0/24 (4608 1221 4637 12956 10429 263347 269643) and 45.190.177.0/24 (4608 1221 4637 12956 10429 263347 269643)
  45.190.176.0/24      4608 1221 4637 12956 10429 263347 269643 - Withdrawn - aggregated with 45.190.177.0/24 (4608 1221 4637 12956 10429 263347 269643)
  45.190.177.0/24      4608 1221 4637 12956 10429 263347 269643 - Withdrawn - aggregated with 45.190.176.0/24 (4608 1221 4637 12956 10429 263347 269643)
  45.190.178.0/23      4777 2516 6762 267613 269643 + Announce - aggregate of 45.190.178.0/24 (4777 2516 6762 267613 269643) and 45.190.179.0/24 (4777 2516 6762 267613 269643)
  45.190.178.0/24      4777 2516 6762 267613 269643 - Withdrawn - aggregated with 45.190.179.0/24 (4777 2516 6762 267613 269643)
  45.190.179.0/24      4777 2516 6762 267613 269643 - Withdrawn - aggregated with 45.190.178.0/24 (4777 2516 6762 267613 269643)

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

AS269643   4 More Specifics   4 Total Advertisements   AS269643 - CENTRAL NETWORKS E TECNLOGIA, BR
    45.190.176.0/24               45.190.176.0/22
    45.190.177.0/24               45.190.176.0/22
    45.190.178.0/24               45.190.176.0/22
    45.190.179.0/24               45.190.176.0/22

Whois Entry

whois: 402609

IANA has recorded AS269643 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS269643\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.
             % 2026-06-11T08:12:03-03:00 - 2401:2000:6660::13
             
             aut-num:     AS269643
             owner:       CENTRAL NETWORKS E TECNLOGIA
             ownerid:     18.030.334/0001-73
             responsible: Itagil da Silva Junior
             country:     BR
             owner-c:     CNTLT5
             routing-c:   CNTLT5
             abuse-c:     CNTLT5
             created:     20191211
             changed:     20191211
             inetnum:     45.190.176.0/22
             inetnum:     2804:67ac::/32
             
             nic-hdl-br:  CNTLT5
             person:      Central Networks e Tecnologia LTDA
             e-mail:      noc@centralnetworks.com.br
             country:     BR
             created:     20130923
             changed:     20251230
             
             % 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.