Report for 52935

Name

Infobarra Solucoes em Informatica 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.

52935 Infobarra Solucoes em Informatica Ltda, BR

  Adjacency:     5  Upstream:     2  Downstream:     3
  Upstream Adjacent AS list
    AS52564         Biazi Telecom, BR
    AS52573         Une Telecom Ltda, BR
  Downstream Adjacent AS list
    AS270384        OTILIA ANTONIA CELSO, BR
    AS263371        Intervia Solucoes Ltda, BR
    AS52564         Biazi Telecom, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
7435  AS52935        ORG+TRN Originate:      17664 /17.89  Transit:       8704 /18.91 Infobarra Solucoes em Informatica 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       %
 3048 AS52935       Infobarra Solucoes em Informatica Ltda, BR        31     22      4     13     18  58.06%


  Prefix               AS Path                              Aggregation Suggestion
  143.255.216.0/22     4777 2497 16735 52573 52935 52935 52935 52935   
  143.255.216.0/23     4777 2497 16735 52573 52935 52935 52935 52935 - Withdrawn - matching aggregate 143.255.216.0/22 4777 2497 16735 52573 52935 52935 52935 52935
  143.255.216.0/23     4608 4826 6939 52564 52935 + Announce - aggregate of 143.255.216.0/24 (4608 4826 6939 52564 52935) and 143.255.217.0/24 (4608 4826 6939 52564 52935)
  143.255.216.0/24     4608 4826 6939 52564 52935 - Withdrawn - aggregated with 143.255.217.0/24 (4608 4826 6939 52564 52935)
  143.255.217.0/24     4608 4826 6939 52564 52935 - Withdrawn - aggregated with 143.255.216.0/24 (4608 4826 6939 52564 52935)
  143.255.218.0/23     4777 2497 16735 52573 52935 52935 52935 52935 - Withdrawn - matching aggregate 143.255.216.0/22 4777 2497 16735 52573 52935 52935 52935 52935
  143.255.219.0/24     4608 4826 6939 52564 52935   
  177.23.184.0/21      4777 2497 16735 52573 52935 52935 52935 52935   
  177.23.184.0/22      4777 2497 16735 52573 52935 52935 52935 52935 - Withdrawn - matching aggregate 177.23.184.0/21 4777 2497 16735 52573 52935 52935 52935 52935
  177.23.184.0/23      4777 2497 16735 52573 52935 52935 52935 52935 - Withdrawn - matching aggregate 177.23.184.0/21 4777 2497 16735 52573 52935 52935 52935 52935
  177.23.184.0/23      4608 4826 6939 52564 52935 + Announce - aggregate of 177.23.184.0/24 (4608 4826 6939 52564 52935) and 177.23.185.0/24 (4608 4826 6939 52564 52935)
  177.23.184.0/24      4608 4826 6939 52564 52935 - Withdrawn - aggregated with 177.23.185.0/24 (4608 4826 6939 52564 52935)
  177.23.185.0/24      4608 4826 6939 52564 52935 - Withdrawn - aggregated with 177.23.184.0/24 (4608 4826 6939 52564 52935)
  177.23.186.0/23      4777 2497 16735 52573 52935 52935 52935 52935 - Withdrawn - matching aggregate 177.23.184.0/21 4777 2497 16735 52573 52935 52935 52935 52935
  177.23.186.0/24      4608 4826 6939 52564 52935   
  177.23.188.0/22      4777 2497 16735 52573 52935 52935 52935 52935 - Withdrawn - matching aggregate 177.23.184.0/21 4777 2497 16735 52573 52935 52935 52935 52935
  177.23.188.0/23      4777 2497 16735 52573 52935 52935 52935 52935 - Withdrawn - matching aggregate 177.23.184.0/21 4777 2497 16735 52573 52935 52935 52935 52935
  177.23.188.0/24      4608 4826 6939 52564 52935   
  177.23.189.0/24      4608 4826 6939 52564 52935 52935 52935   
  177.23.190.0/23      4777 2497 16735 52573 52935 52935 52935 52935 - Withdrawn - matching aggregate 177.23.184.0/21 4777 2497 16735 52573 52935 52935 52935 52935
  177.23.190.0/24      4777 2497 16735 52573 52935 52935 52935 52935 - Withdrawn - matching aggregate 177.23.184.0/21 4777 2497 16735 52573 52935 52935 52935 52935
  177.23.191.0/24      4608 4826 6939 52564 52935   
  191.5.104.0/21       4777 2497 16735 52573 52935 52935 52935 52935   
  191.5.104.0/22       4777 2497 16735 52573 52935 52935 52935 52935 - Withdrawn - matching aggregate 191.5.104.0/21 4777 2497 16735 52573 52935 52935 52935 52935
  191.5.104.0/23       4777 2497 16735 52573 52935 52935 52935 52935 - Withdrawn - matching aggregate 191.5.104.0/21 4777 2497 16735 52573 52935 52935 52935 52935
  191.5.104.0/23       4608 4826 6939 52564 52935 + Announce - aggregate of 191.5.104.0/24 (4608 4826 6939 52564 52935) and 191.5.105.0/24 (4608 4826 6939 52564 52935)
  191.5.104.0/24       4608 4826 6939 52564 52935 - Withdrawn - aggregated with 191.5.105.0/24 (4608 4826 6939 52564 52935)
  191.5.105.0/24       4608 4826 6939 52564 52935 - Withdrawn - aggregated with 191.5.104.0/24 (4608 4826 6939 52564 52935)
  191.5.108.0/22       4777 2497 16735 52573 52935 52935 52935 52935 - Withdrawn - matching aggregate 191.5.104.0/21 4777 2497 16735 52573 52935 52935 52935 52935
  191.5.108.0/23       4777 2497 16735 52573 52935 52935 52935 52935 - Withdrawn - matching aggregate 191.5.104.0/21 4777 2497 16735 52573 52935 52935 52935 52935
  191.5.108.0/23       4608 4826 6939 52564 52935 + Announce - aggregate of 191.5.108.0/24 (4608 4826 6939 52564 52935) and 191.5.109.0/24 (4608 4826 6939 52564 52935)
  191.5.108.0/24       4608 4826 6939 52564 52935 - Withdrawn - aggregated with 191.5.109.0/24 (4608 4826 6939 52564 52935)
  191.5.109.0/24       4608 4826 6939 52564 52935 - Withdrawn - aggregated with 191.5.108.0/24 (4608 4826 6939 52564 52935)
  191.5.110.0/23       4777 2497 16735 52573 52935 52935 52935 52935 - Withdrawn - matching aggregate 191.5.104.0/21 4777 2497 16735 52573 52935 52935 52935 52935
  191.5.111.0/24       4608 4826 6939 52564 52935   

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

AS52935   28 More Specifics   31 Total Advertisements   Infobarra Solucoes em Informatica Ltda, BR
    143.255.216.0/23              143.255.216.0/22
    143.255.216.0/24              143.255.216.0/22
    143.255.217.0/24              143.255.216.0/22
    143.255.218.0/23              143.255.216.0/22
    143.255.219.0/24              143.255.216.0/22
    177.23.184.0/22               177.23.184.0/21
    177.23.184.0/23               177.23.184.0/21
    177.23.184.0/24               177.23.184.0/21
    177.23.185.0/24               177.23.184.0/21
    177.23.186.0/23               177.23.184.0/21
    177.23.186.0/24               177.23.184.0/21
    177.23.188.0/22               177.23.184.0/21
    177.23.188.0/23               177.23.184.0/21
    177.23.188.0/24               177.23.184.0/21
    177.23.189.0/24               177.23.184.0/21
    177.23.190.0/23               177.23.184.0/21
    177.23.190.0/24               177.23.184.0/21
    177.23.191.0/24               177.23.184.0/21
    191.5.104.0/22                191.5.104.0/21
    191.5.104.0/23                191.5.104.0/21
    191.5.104.0/24                191.5.104.0/21
    191.5.105.0/24                191.5.104.0/21
    191.5.108.0/22                191.5.104.0/21
    191.5.108.0/23                191.5.104.0/21
    191.5.108.0/24                191.5.104.0/21
    191.5.109.0/24                191.5.104.0/21
    191.5.110.0/23                191.5.104.0/21
    191.5.111.0/24                191.5.104.0/21

Whois Entry

whois: 402332

IANA has recorded AS52935 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52935\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.
             % 2026-04-01T19:00:54-03:00 - 2401:2000:6660::13
             
             aut-num:     AS52935
             owner:       Infobarra Solucoes em Informatica Ltda
             ownerid:     10.388.952/0001-88
             responsible: Marilia de Cesaro Schwantes
             country:     BR
             owner-c:     MACSC125
             routing-c:   MAS2472
             abuse-c:     MAS2472
             created:     20120816
             changed:     20231129
             inetnum:     177.23.184.0/21
             inetnum:     2804:b0c::/32
             inetnum:     191.5.104.0/21
             inetnum:     143.255.216.0/22
             as-in:       from AS52573 100 accept ANY
             as-in:       from AS52564 100 accept ANY
             as-in:       from AS52742 100 accept AS52742
             as-in:       from AS263371 1000 accept AS263371
             as-in:       from AS270757 1000 accept AS270757
             as-in:       from AS52583 1000 accept AS52583
             as-in:       from AS273379 1000 accept AS273379
             as-out:      to AS52573 announce AS52935
             as-out:      to AS52564 announce ANY
             as-out:      to AS52742 announce AS52935
             as-out:      to AS263371 announce ANY
             as-out:      to AS270757 announce ANY
             as-out:      to AS52583 announce ANY
             as-out:      to AS273379 announce ANY
             
             nic-hdl-br:  MACSC125
             person:      MARILIA DE CESARO SCHWANTES
             e-mail:      ti@infobarra.net.br
             country:     BR
             created:     20200117
             changed:     20250318
             
             nic-hdl-br:  MAS2472
             person:      Marco Aur�lio Schwantes
             e-mail:      ti@infobarra.net.br
             country:     BR
             created:     20030724
             changed:     20240612
             
             % 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.