Report for 52544

Name

Ivatel Redes e 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.

52544 Ivatel Redes e Internet LTDA, BR

  Adjacency:     5  Upstream:     3  Downstream:     2
  Upstream Adjacent AS list
    AS53115         ISPX Solucoes em Telecomunicacoes SPE Ltda, BR
    AS262355        VSX Networks, BR
    AS53062         ALT | GRUPO BRASIL TECPAR, BR
  Downstream Adjacent AS list
    AS268443        GUILHERME ZANINELO MULTIMIDIA, BR
    AS270626        DOMINION UAULL NET TEC DE CON INTELIGENTES LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
8851  AS52544        ORG+TRN Originate:      13312 /18.30  Transit:       1280 /21.68 Ivatel Redes e 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       %
 6726 AS52544       Ivatel Redes e Internet LTDA, BR                  17     12      5     10      7  41.18%


  Prefix               AS Path                              Aggregation Suggestion
  143.202.220.0/22     4777 2497 3356 262355 52544   
  143.202.220.0/22     4777 2516 6762 262355 52544 + Announce - aggregate of 143.202.220.0/23 (4777 2516 6762 262355 52544) and 143.202.222.0/23 (4777 2516 6762 262355 52544)
  143.202.220.0/23     4777 2516 6762 262355 52544 - Withdrawn - aggregated with 143.202.222.0/23 (4777 2516 6762 262355 52544)
  143.202.222.0/23     4777 2516 6762 262355 52544 - Withdrawn - aggregated with 143.202.220.0/23 (4777 2516 6762 262355 52544)
  143.208.232.0/22     4777 2497 3356 262355 52544   
  143.208.232.0/22     4777 2516 6762 262355 52544 + Announce - aggregate of 143.208.232.0/23 (4777 2516 6762 262355 52544) and 143.208.234.0/23 (4777 2516 6762 262355 52544)
  143.208.232.0/23     4777 2516 6762 262355 52544 - Withdrawn - aggregated with 143.208.234.0/23 (4777 2516 6762 262355 52544)
  143.208.234.0/23     4777 2516 6762 262355 52544 - Withdrawn - aggregated with 143.208.232.0/23 (4777 2516 6762 262355 52544)
  170.247.72.0/22      4777 2497 3356 262355 52544   
  170.247.72.0/22      4777 2516 6762 262355 52544 + Announce - aggregate of 170.247.72.0/23 (4777 2516 6762 262355 52544) and 170.247.74.0/23 (4777 2516 6762 262355 52544)
  170.247.72.0/23      4777 2516 6762 262355 52544 - Withdrawn - aggregated with 170.247.74.0/23 (4777 2516 6762 262355 52544)
  170.247.74.0/23      4777 2516 6762 262355 52544 - Withdrawn - aggregated with 170.247.72.0/23 (4777 2516 6762 262355 52544)
  177.152.152.0/21     4777 2516 6762 53062 52544   
  177.152.152.0/21     4777 2516 6762 262355 52544 + Announce - aggregate of 177.152.152.0/22 (4777 2516 6762 262355 52544) and 177.152.156.0/22 (4777 2516 6762 262355 52544)
  177.152.152.0/22     4777 2516 6762 262355 52544 - Withdrawn - aggregated with 177.152.156.0/22 (4777 2516 6762 262355 52544)
  177.152.152.0/23     4777 2516 6762 262355 52544 - Withdrawn - matching aggregate 177.152.152.0/22 4777 2516 6762 262355 52544
  177.152.154.0/23     4777 2516 6762 262355 52544 - Withdrawn - matching aggregate 177.152.152.0/22 4777 2516 6762 262355 52544
  177.152.156.0/22     4777 2516 6762 262355 52544 - Withdrawn - aggregated with 177.152.152.0/22 (4777 2516 6762 262355 52544)
  201.150.108.0/22     4777 2497 3356 262355 52544   
  201.150.108.0/22     4777 2516 6762 262355 52544 + Announce - aggregate of 201.150.108.0/23 (4777 2516 6762 262355 52544) and 201.150.110.0/23 (4777 2516 6762 262355 52544)
  201.150.108.0/23     4777 2516 6762 262355 52544 - Withdrawn - aggregated with 201.150.110.0/23 (4777 2516 6762 262355 52544)
  201.150.110.0/23     4777 2516 6762 262355 52544 - Withdrawn - aggregated with 201.150.108.0/23 (4777 2516 6762 262355 52544)

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

AS52544   12 More Specifics   17 Total Advertisements   Ivatel Redes e Internet LTDA, BR
    143.202.220.0/23              143.202.220.0/22
    143.202.222.0/23              143.202.220.0/22
    143.208.232.0/23              143.208.232.0/22
    143.208.234.0/23              143.208.232.0/22
    170.247.72.0/23               170.247.72.0/22
    170.247.74.0/23               170.247.72.0/22
    177.152.152.0/22              177.152.152.0/21
    177.152.152.0/23              177.152.152.0/21
    177.152.154.0/23              177.152.152.0/21
    177.152.156.0/22              177.152.152.0/21
    201.150.108.0/23              201.150.108.0/22
    201.150.110.0/23              201.150.108.0/22

Whois Entry

whois: 402332

IANA has recorded AS52544 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52544\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.
             % 2026-03-31T16:22:49-03:00 - 2401:2000:6660::13
             
             aut-num:     AS52544
             owner:       Ivatel Redes e Internet LTDA
             ownerid:     14.032.397/0001-08
             responsible: Maiko Antonio Oliveira Silva
             country:     BR
             owner-c:     IRILT4
             routing-c:   IRILT4
             abuse-c:     IRILT4
             created:     20130612
             changed:     20200522
             inetnum:     177.152.152.0/21
             inetnum:     2804:e18::/32
             inetnum:     201.150.108.0/22
             inetnum:     143.208.232.0/22
             inetnum:     170.247.72.0/22
             inetnum:     143.202.220.0/22
             as-in:       from AS14282 100 accept ANY
             as-in:       from AS262354 100 accept ANY
             as-in:       from AS28146 100 accept ANY
             as-out:      to AS14282 announce AS52544
             as-out:      to AS262354 announce AS52544
             as-out:      to AS28146 announce AS52544
             
             nic-hdl-br:  IRILT4
             person:      Ivatel Redes e Internet LTDA
             e-mail:      ivatel@valedoivaitelecom.com.br
             country:     BR
             created:     20121002
             changed:     20230105
             
             % 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.