Report for 52746

Name

Primanet 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 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.

52746 Primanet Internet LTDA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS52564         Biazi Telecom, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
25281 AS52746        ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  Primanet Internet 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       %
 7316 AS52746       Primanet Internet LTDA, BR                         8      8      2      2      6  75.00%


  Prefix               AS Path                              Aggregation Suggestion
  131.221.180.0/22     4777 6939 52320 8167 52564 52746 + Announce - aggregate of 131.221.180.0/23 (4777 6939 52320 8167 52564 52746) and 131.221.182.0/23 (4777 6939 52320 8167 52564 52746)
  131.221.180.0/24     4777 6939 52320 8167 52564 52746 - Withdrawn - aggregated with 131.221.181.0/24 (4777 6939 52320 8167 52564 52746)
  131.221.181.0/24     4777 6939 52320 8167 52564 52746 - Withdrawn - aggregated with 131.221.180.0/24 (4777 6939 52320 8167 52564 52746)
  131.221.182.0/24     4777 6939 52320 8167 52564 52746 - Withdrawn - aggregated with 131.221.183.0/24 (4777 6939 52320 8167 52564 52746)
  131.221.183.0/24     4777 6939 52320 8167 52564 52746 - Withdrawn - aggregated with 131.221.182.0/24 (4777 6939 52320 8167 52564 52746)
  177.85.172.0/22      4777 6939 52320 8167 52564 52746 + Announce - aggregate of 177.85.172.0/23 (4777 6939 52320 8167 52564 52746) and 177.85.174.0/23 (4777 6939 52320 8167 52564 52746)
  177.85.172.0/24      4777 6939 52320 8167 52564 52746 - Withdrawn - aggregated with 177.85.173.0/24 (4777 6939 52320 8167 52564 52746)
  177.85.173.0/24      4777 6939 52320 8167 52564 52746 - Withdrawn - aggregated with 177.85.172.0/24 (4777 6939 52320 8167 52564 52746)
  177.85.174.0/24      4777 6939 52320 8167 52564 52746 - Withdrawn - aggregated with 177.85.175.0/24 (4777 6939 52320 8167 52564 52746)
  177.85.175.0/24      4777 6939 52320 8167 52564 52746 - Withdrawn - aggregated with 177.85.174.0/24 (4777 6939 52320 8167 52564 52746)

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

AS52746   8 More Specifics   8 Total Advertisements   Primanet Internet LTDA, BR
    131.221.180.0/24              131.221.180.0/22
    131.221.181.0/24              131.221.180.0/22
    131.221.182.0/24              131.221.180.0/22
    131.221.183.0/24              131.221.180.0/22
    177.85.172.0/24               177.85.172.0/22
    177.85.173.0/24               177.85.172.0/22
    177.85.174.0/24               177.85.172.0/22
    177.85.175.0/24               177.85.172.0/22

Whois Entry

whois: 402332

IANA has recorded AS52746 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52746\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.
             % 2026-05-05T11:22:23-03:00 - 2401:2000:6660::13
             
             aut-num:     AS52746
             owner:       Primanet Internet LTDA
             ownerid:     02.842.404/0001-58
             responsible: Marcelo Biazi
             country:     BR
             owner-c:     MABIA62
             routing-c:   MABIA62
             abuse-c:     BTCOR
             created:     20130204
             changed:     20231018
             inetnum:     177.85.172.0/22
             inetnum:     131.221.180.0/22
             inetnum:     2804:1e54::/32
             as-in:       from AS52564 100 accept ANY
             as-out:      to AS52564 announce AS52746
             
             nic-hdl-br:  MABIA62
             person:      Marcelo Biazi
             e-mail:      marcelo@biazitelecom.com.br
             country:     BR
             created:     20130114
             changed:     20250516
             
             nic-hdl-br:  BTCOR
             person:      Biazi Telecom Centro de Opera��o de Rede
             e-mail:      noc@biazitelecom.com.br
             country:     BR
             created:     20210913
             changed:     20250520
             
             % 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.