Report for 61790

Name

AS61790 - CEARA TELECOMUNICACOES 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.

61790 AS61790 - CEARA TELECOMUNICACOES LTDA - ME, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS61680         AS61680 - ACESSO SIMPLES LTDA, BR
    AS61832         AS61832 - DB3 SERVICOS DE TELECOMUNICACOES S.A, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
20144 AS61790        ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  AS61790 - CEARA TELECOMUNICACOES 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       %
17138 AS61790       AS61790 - CEARA TELECOMUNICACOES LTDA - ME, B      6      2      0      4      2  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  200.24.80.0/22       4777 2497 3356 61832 61790   
  200.24.80.0/23       4777 2497 3356 61832 61790 - Withdrawn - matching aggregate 200.24.80.0/22 4777 2497 3356 61832 61790
  200.24.82.0/23       4777 2497 3356 61832 61790 - Withdrawn - matching aggregate 200.24.80.0/22 4777 2497 3356 61832 61790
  200.24.84.0/23       4777 2497 3356 61832 61680 61790   
  200.24.86.0/24       4777 2497 3356 61832 61680 61790   
  200.24.87.0/24       4777 6939 264409 61832 61790   

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

AS61790   6 More Specifics   6 Total Advertisements   AS61790 - CEARA TELECOMUNICACOES LTDA - ME, BR
    200.24.80.0/22                200.24.80.0/21
    200.24.80.0/23                200.24.80.0/21
    200.24.82.0/23                200.24.80.0/21
    200.24.84.0/23                200.24.80.0/21
    200.24.86.0/24                200.24.80.0/21
    200.24.87.0/24                200.24.80.0/21

Whois Entry

whois: 402591

IANA has recorded AS61790 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS61790\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.
             % 2026-06-05T04:06:20-03:00 - 2401:2000:6660::13
             
             aut-num:     AS61790
             owner:       CEARA TELECOMUNICACOES LTDA - ME
             ownerid:     04.962.453/0001-50
             responsible: Antonio Nizete
             country:     BR
             owner-c:     ANNIZ2
             routing-c:   ANNIZ2
             abuse-c:     ANNIZ2
             created:     20140623
             changed:     20251201
             inetnum:     200.24.80.0/21
             inetnum:     2804:195c::/32
             as-in:       from AS61680 100 accept ANY
             as-out:      to AS61680 announce AS61790
             
             nic-hdl-br:  ANNIZ2
             person:      antonio nizete
             e-mail:      cetel.scm@gmail.com
             country:     BR
             created:     20101110
             changed:     20250811
             
             % 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.