Report for 266483

Name

CIANET TELECOM, 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.

266483 CIANET TELECOM, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS263941        MegaNET Servicos de Comunicacao Multimidia Ltda, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
34446 AS266483       ORIGIN  Originate:       1280 /21.68  Transit:          0 /0.00  CIANET TELECOM, 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       %
28798 AS266483      CIANET TELECOM, BR                                 2      1      0      1      1  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  170.83.156.0/22      4777 2516 6762 267613 263941 266483   
  170.83.159.0/24      4777 2516 6762 267613 263941 266483 - Withdrawn - matching aggregate 170.83.156.0/22 4777 2516 6762 267613 263941 266483

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

AS266483   1 More Specifics   2 Total Advertisements   CIANET TELECOM, BR
    170.83.159.0/24               170.83.156.0/22

Whois Entry

whois: 402332

IANA has recorded AS266483 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS266483\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.
             % 2026-03-31T07:06:24-03:00 - 2401:2000:6660::13
             
             aut-num:     AS266483
             owner:       CIANET TELECOM
             ownerid:     20.214.089/0001-04
             responsible: CIANET TELECOM
             country:     BR
             owner-c:     DISNA30
             routing-c:   DISNA30
             abuse-c:     DISNA30
             created:     20170111
             changed:     20170111
             inetnum:     170.83.156.0/22
             inetnum:     2804:3884::/32
             
             nic-hdl-br:  DISNA30
             person:      Diogo Souza do Nascimento
             e-mail:      diogo@companhianet.com.br
             country:     BR
             created:     20150723
             changed:     20230822
             
             % 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.