Report for 61717

Name

NetTri 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.

61717 NetTri Telecom, BR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS53062         ALT | GRUPO BRASIL TECPAR, BR
    AS61828         NETWISE INFORMATICA LTDA, BR
    AS28158         Ampernet Telecomunicacoes Ltda, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
12070 AS61717        ORIGIN  Originate:       8192 /19.00  Transit:          0 /0.00  NetTri 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       %
 9021 AS61717       NetTri Telecom, BR                                19      9      4     14      5  26.32%


  Prefix               AS Path                              Aggregation Suggestion
  45.71.144.0/22       4777 2497 3356 28158 61717 61717 61717   
  45.71.144.0/23       4777 2497 3356 28158 61717   
  45.71.144.0/23       4777 2516 3356 28158 61717 + Announce - aggregate of 45.71.144.0/24 (4777 2516 3356 28158 61717) and 45.71.145.0/24 (4777 2516 3356 28158 61717)
  45.71.144.0/24       4777 2516 3356 28158 61717 - Withdrawn - aggregated with 45.71.145.0/24 (4777 2516 3356 28158 61717)
  45.71.145.0/24       4777 2516 3356 28158 61717 - Withdrawn - aggregated with 45.71.144.0/24 (4777 2516 3356 28158 61717)
  45.71.146.0/23       4777 2497 3356 28158 61717   
  45.71.146.0/23       4777 2516 3356 28158 61717 + Announce - aggregate of 45.71.146.0/24 (4777 2516 3356 28158 61717) and 45.71.147.0/24 (4777 2516 3356 28158 61717)
  45.71.146.0/24       4777 2516 3356 28158 61717 - Withdrawn - aggregated with 45.71.147.0/24 (4777 2516 3356 28158 61717)
  45.71.147.0/24       4777 2516 3356 28158 61717 - Withdrawn - aggregated with 45.71.146.0/24 (4777 2516 3356 28158 61717)
  131.72.4.0/22        4777 2497 3356 28158 61717 61717 61717   
  131.72.4.0/23        4777 2497 3356 28158 61717   
  131.72.4.0/23        4777 2516 3356 28158 61717 + Announce - aggregate of 131.72.4.0/24 (4777 2516 3356 28158 61717) and 131.72.5.0/24 (4777 2516 3356 28158 61717)
  131.72.4.0/24        4777 2516 3356 28158 61717 - Withdrawn - aggregated with 131.72.5.0/24 (4777 2516 3356 28158 61717)
  131.72.5.0/24        4777 2516 3356 28158 61717 - Withdrawn - aggregated with 131.72.4.0/24 (4777 2516 3356 28158 61717)
  131.72.6.0/24        4777 2497 3356 28158 61717   
  131.72.7.0/24        4777 2516 3356 28158 61717   
  170.233.16.0/22      4777 2497 3356 28158 61717 61717 61717   
  170.233.16.0/23      4777 2497 3356 28158 61717   
  170.233.16.0/23      4777 2516 3356 28158 61717 + Announce - aggregate of 170.233.16.0/24 (4777 2516 3356 28158 61717) and 170.233.17.0/24 (4777 2516 3356 28158 61717)
  170.233.16.0/24      4777 2516 3356 28158 61717 - Withdrawn - aggregated with 170.233.17.0/24 (4777 2516 3356 28158 61717)
  170.233.17.0/24      4777 2516 3356 28158 61717 - Withdrawn - aggregated with 170.233.16.0/24 (4777 2516 3356 28158 61717)
  170.233.18.0/24      4777 2497 3356 28158 61717 61717 61717 - Withdrawn - matching aggregate 170.233.16.0/22 4777 2497 3356 28158 61717 61717 61717
  170.233.19.0/24      4777 2497 3356 52468 61828 61717   

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

AS61717   16 More Specifics   19 Total Advertisements   NetTri Telecom, BR
    45.71.144.0/23                45.71.144.0/22
    45.71.144.0/24                45.71.144.0/22
    45.71.145.0/24                45.71.144.0/22
    45.71.146.0/23                45.71.144.0/22
    45.71.146.0/24                45.71.144.0/22
    45.71.147.0/24                45.71.144.0/22
    131.72.4.0/23                 131.72.4.0/22
    131.72.4.0/24                 131.72.4.0/22
    131.72.5.0/24                 131.72.4.0/22
    131.72.6.0/24                 131.72.4.0/22
    131.72.7.0/24                 131.72.4.0/22
    170.233.16.0/23               170.233.16.0/22
    170.233.16.0/24               170.233.16.0/22
    170.233.17.0/24               170.233.16.0/22
    170.233.18.0/24               170.233.16.0/22
    170.233.19.0/24               170.233.16.0/22

Whois Entry

whois: 402332

IANA has recorded AS61717 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS61717\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.
             % 2026-04-02T10:00:41-03:00 - 2401:2000:6660::13
             
             aut-num:     AS61717
             owner:       NetTri Telecom
             ownerid:     12.542.090/0001-21
             responsible: Mauricio Basso Donatti
             country:     BR
             owner-c:     MABDO52
             routing-c:   MABDO52
             abuse-c:     MABDO52
             created:     20140729
             changed:     20210927
             inetnum:     131.72.4.0/22
             inetnum:     2804:1b44::/32
             inetnum:     170.233.16.0/22
             inetnum:     45.71.144.0/22
             
             nic-hdl-br:  MABDO52
             person:      MAURICIO BASSO DONATTI
             e-mail:      mauricio@nettri.com.br
             country:     BR
             created:     20210927
             changed:     20230731
             
             % 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.