Report for 266570

Name

AS266570 - CZNET PROVEDOR DE INTERNET 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 AS6447) 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.

266570 ELETRICNET TELECOMUNICACOES LTDA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS263004        Cassiano Zanon - CZNET Provedor de Internet, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
32089 AS266570       ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  ELETRICNET TELECOMUNICACOES 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       %
28630 AS266570      ELETRICNET TELECOMUNICACOES LTDA, BR               2      1      0      1      1  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.7.72.0/22         3303 3356 28146 263004 266570   
  45.7.74.0/23         3303 3356 28146 263004 266570 - Withdrawn - matching aggregate 45.7.72.0/22 3303 3356 28146 263004 266570

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

AS266570   2 More Specifics   3 Total Advertisements   ELETRICNET TELECOMUNICACOES LTDA, BR
    45.7.72.0/23                  45.7.72.0/22
    45.7.74.0/23                  45.7.72.0/22

Whois Entry

whois: 402590

IANA has recorded AS266570 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS266570\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.
             % 2026-06-04T18:56:29-03:00 - 2401:2000:6660::13
             
             aut-num:     AS266570
             owner:       CZNET PROVEDOR DE INTERNET LTDA
             ownerid:     06.910.203/0001-00
             responsible: CASSIANO ZANON
             country:     BR
             owner-c:     CAZAN8
             routing-c:   ELNET50
             abuse-c:     ELNET50
             created:     20170519
             changed:     20251114
             inetnum:     45.7.72.0/22
             inetnum:     2804:3e0c::/32
             
             nic-hdl-br:  CAZAN8
             person:      Cassiano Zanon
             e-mail:      dti@cznet.net.br
             country:     BR
             created:     20071219
             changed:     20201223
             
             nic-hdl-br:  ELNET50
             person:      Elevate Network
             e-mail:      gustavo@elevatenetwork.com.br
             country:     BR
             created:     20210422
             changed:     20250228
             
             % 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.