Report for 28204

Name

Keraxweb Servicos de Int. 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.

28204 Keraxweb Servicos de Int. e Internet Ltda, BR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS6939          HURRICANE - Hurricane Electric LLC, US
    AS40850         AS-UPIX-40850 - UPIX NETWORKS INTERNATIONAL LLC, US
    AS263471        Intervel Informatica Ltda, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
11384 AS28204        ORIGIN  Originate:       8448 /18.96  Transit:          0 /0.00  Keraxweb Servicos de Int. 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       %
22054 AS28204       Keraxweb Servicos de Int. e Internet Ltda, BR     10      2      1      9      1  10.00%


  Prefix               AS Path                              Aggregation Suggestion
  189.91.48.0/20       4777 2497 1299 7195 53181 28260 263471 28204   
  189.91.49.0/24       4608 4826 6939 40850 28204   
  189.91.50.0/23       4608 4826 6939 28204   
  189.91.51.0/24       4608 7575 7195 53181 28260 263471 28204   
  189.91.52.0/23       4608 4826 6939 28204   
  189.91.56.0/21       4608 4826 6939 28204 + Announce - aggregate of 189.91.56.0/22 (4608 4826 6939 28204) and 189.91.60.0/22 (4608 4826 6939 28204)
  189.91.56.0/22       4608 4826 6939 28204 - Withdrawn - aggregated with 189.91.60.0/22 (4608 4826 6939 28204)
  189.91.57.0/24       4608 7575 7195 53181 28260 263471 28204   
  189.91.60.0/22       4608 4826 6939 28204 - Withdrawn - aggregated with 189.91.56.0/22 (4608 4826 6939 28204)
  189.91.60.0/24       4608 4826 6939 40850 28204   
  189.91.61.0/24       4608 7575 7195 53181 28260 263471 28204   

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

AS28204   9 More Specifics   10 Total Advertisements   Keraxweb Servicos de Int. e Internet Ltda, BR
    189.91.49.0/24                189.91.48.0/20
    189.91.50.0/23                189.91.48.0/20
    189.91.51.0/24                189.91.48.0/20
    189.91.52.0/23                189.91.48.0/20
    189.91.56.0/22                189.91.48.0/20
    189.91.57.0/24                189.91.48.0/20
    189.91.60.0/22                189.91.48.0/20
    189.91.60.0/24                189.91.48.0/20
    189.91.61.0/24                189.91.48.0/20

Whois Entry

whois: 402332

IANA has recorded AS28204 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28204\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.
             % 2026-04-02T09:00:46-03:00 - 2401:2000:6660::13
             
             aut-num:     AS28204
             owner:       Keraxweb Servi�os de Int. e Internet Ltda
             ownerid:     11.045.926/0001-10
             responsible: NOC Keraxweb
             country:     BR
             owner-c:     PIJ8
             routing-c:   THMQU
             abuse-c:     THMQU
             created:     20080411
             changed:     20190214
             inetnum:     189.91.48.0/20
             inetnum:     2804:414c::/32
             
             nic-hdl-br:  PIJ8
             person:      Pimentel Junior
             e-mail:      junior@intervel.com.br
             country:     BR
             created:     20030715
             changed:     20231023
             
             nic-hdl-br:  THMQU
             person:      Thiago Maggi Quartiero
             e-mail:      noc@unatelecom.com.br
             country:     BR
             created:     20080226
             changed:     20221026
             
             % 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.