Report for 264584

Name

CAWEB 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.

264584 CAWEB INFORMATICA LTDA, BR

  Adjacency:     4  Upstream:     3  Downstream:     1
  Upstream Adjacent AS list
    AS6939          HURRICANE - Hurricane Electric LLC, US
    AS268503        L.L Informatica LTDA - ME, BR
    AS269655        CONECT FIBRA, BR
  Downstream Adjacent AS list
    AS269655        CONECT FIBRA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
20689 AS264584       ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  CAWEB 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       %
19214 AS264584      CAWEB INFORMATICA LTDA, BR                         7      4      2      5      2  28.57%


  Prefix               AS Path                              Aggregation Suggestion
  138.36.188.0/22      4777 2516 6762 265269 269558 269655 264584   
  138.36.188.0/23      4777 2497 3356 52468 273669 273669 268503 264584   
  138.36.188.0/23      4608 4826 6939 264584 + Announce - aggregate of 138.36.188.0/24 (4608 4826 6939 264584) and 138.36.189.0/24 (4608 4826 6939 264584)
  138.36.188.0/24      4608 4826 6939 264584 - Withdrawn - aggregated with 138.36.189.0/24 (4608 4826 6939 264584)
  138.36.189.0/24      4608 4826 6939 264584 - Withdrawn - aggregated with 138.36.188.0/24 (4608 4826 6939 264584)
  138.36.190.0/23      4777 2497 3356 52468 273669 273669 268503 264584   
  138.36.190.0/23      4608 4826 6939 264584 + Announce - aggregate of 138.36.190.0/24 (4608 4826 6939 264584) and 138.36.191.0/24 (4608 4826 6939 264584)
  138.36.190.0/24      4608 4826 6939 264584 - Withdrawn - aggregated with 138.36.191.0/24 (4608 4826 6939 264584)
  138.36.191.0/24      4608 4826 6939 264584 - Withdrawn - aggregated with 138.36.190.0/24 (4608 4826 6939 264584)

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

AS264584   6 More Specifics   7 Total Advertisements   CAWEB INFORMATICA LTDA, BR
    138.36.188.0/23               138.36.188.0/22
    138.36.188.0/24               138.36.188.0/22
    138.36.189.0/24               138.36.188.0/22
    138.36.190.0/23               138.36.188.0/22
    138.36.190.0/24               138.36.188.0/22
    138.36.191.0/24               138.36.188.0/22

Whois Entry

whois: 402332

IANA has recorded AS264584 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS264584\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.
             % 2026-04-01T04:00:19-03:00 - 2401:2000:6660::13
             
             aut-num:     AS264584
             owner:       CAWEB INFORMATICA LTDA
             ownerid:     03.417.848/0001-09
             responsible: Carlos Alberto Lima Santos
             country:     BR
             owner-c:     MAFDS82
             routing-c:   MAFDS82
             abuse-c:     MAFDS82
             created:     20150203
             changed:     20211126
             inetnum:     138.36.188.0/22
             inetnum:     2804:21fc::/32
             
             nic-hdl-br:  MAFDS82
             person:      MARCUS AUR�LIO FROTA DOS SANTOS
             e-mail:      cawebinformatica@gmail.com
             country:     BR
             created:     20211029
             changed:     20211229
             
             % 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.