Report for 52717

Name

Teleuno Provedor 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.

52717 Teleuno Provedor Ltda, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS262668        Mar Provedor de Internet Ltda, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
12009 AS52717        ORIGIN  Originate:       8192 /19.00  Transit:          0 /0.00  Teleuno Provedor 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       %
 7548 AS52717       Teleuno Provedor Ltda, BR                         10      8      2      4      6  60.00%


  Prefix               AS Path                              Aggregation Suggestion
  138.36.156.0/22      4777 2516 6762 52871 262668 52717   
  138.36.156.0/22      4777 2516 6762 52871 262668 262668 52717 + Announce - aggregate of 138.36.156.0/23 (4777 2516 6762 52871 262668 262668 52717) and 138.36.158.0/23 (4777 2516 6762 52871 262668 262668 52717)
  138.36.156.0/23      4777 2516 6762 52871 262668 262668 52717 - Withdrawn - aggregated with 138.36.158.0/23 (4777 2516 6762 52871 262668 262668 52717)
  138.36.158.0/23      4777 2516 6762 52871 262668 262668 52717 - Withdrawn - aggregated with 138.36.156.0/23 (4777 2516 6762 52871 262668 262668 52717)
  177.126.208.0/21     4777 2516 6762 52871 262668 52717   
  177.126.208.0/21     4608 4826 6939 262668 262668 52717 + Announce - aggregate of 177.126.208.0/22 (4608 4826 6939 262668 262668 52717) and 177.126.212.0/22 (4608 4826 6939 262668 262668 52717)
  177.126.208.0/22     4608 4826 6939 262668 262668 52717 - Withdrawn - aggregated with 177.126.212.0/22 (4608 4826 6939 262668 262668 52717)
  177.126.208.0/23     4608 4826 6939 262668 262668 52717 - Withdrawn - matching aggregate 177.126.208.0/22 4608 4826 6939 262668 262668 52717
  177.126.210.0/23     4608 4826 6939 262668 262668 52717 - Withdrawn - matching aggregate 177.126.208.0/22 4608 4826 6939 262668 262668 52717
  177.126.212.0/22     4608 4826 6939 262668 262668 52717 - Withdrawn - aggregated with 177.126.208.0/22 (4608 4826 6939 262668 262668 52717)
  177.126.212.0/23     4608 4826 6939 262668 262668 52717 - Withdrawn - matching aggregate 177.126.212.0/22 4608 4826 6939 262668 262668 52717
  177.126.214.0/23     4608 4826 6939 262668 262668 52717 - Withdrawn - matching aggregate 177.126.212.0/22 4608 4826 6939 262668 262668 52717

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

AS52717   8 More Specifics   10 Total Advertisements   Teleuno Provedor Ltda, BR
    138.36.156.0/23               138.36.156.0/22
    138.36.158.0/23               138.36.156.0/22
    177.126.208.0/22              177.126.208.0/21
    177.126.208.0/23              177.126.208.0/21
    177.126.210.0/23              177.126.208.0/21
    177.126.212.0/22              177.126.208.0/21
    177.126.212.0/23              177.126.208.0/21
    177.126.214.0/23              177.126.208.0/21

Whois Entry

whois: 402332

IANA has recorded AS52717 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52717\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.
             % 2026-03-31T15:16:16-03:00 - 2401:2000:6660::13
             
             aut-num:     AS52717
             owner:       Teleuno Provedor Ltda
             ownerid:     10.675.603/0001-47
             responsible: Vera Lucia Fernandes Farias
             country:     BR
             owner-c:     VLFFA3
             routing-c:   VLFFA3
             abuse-c:     VLFFA3
             created:     20130108
             changed:     20130306
             inetnum:     177.126.208.0/21
             inetnum:     2804:21e8::/32
             inetnum:     138.36.156.0/22
             
             nic-hdl-br:  VLFFA3
             person:      Vera Lucia Fernandes Farias
             e-mail:      financeiro@tellecom.com.br
             country:     BR
             created:     20121025
             changed:     20250527
             
             % 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.