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:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    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
11267 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       %
15911 AS28204       Keraxweb Servicos de Int. e Internet Ltda, BR     10      3      1      8      2  20.00%


  Prefix               AS Path                              Aggregation Suggestion
  189.91.48.0/20       4777 2516 6762 26615 28260 263471 28204   
  189.91.49.0/24       4777 2497 37468 40850 40850 40850 40850 40850 28204   
  189.91.50.0/23       4777 2497 37468 40850 40850 40850 40850 40850 28204   
  189.91.51.0/24       4777 2516 6762 26615 28260 263471 28204   
  189.91.52.0/23       4777 2497 37468 40850 40850 40850 40850 40850 28204   
  189.91.56.0/21       4777 2497 37468 40850 40850 40850 40850 40850 28204 + Announce - aggregate of 189.91.56.0/22 (4777 2497 37468 40850 40850 40850 40850 40850 28204) and 189.91.60.0/22 (4777 2497 37468 40850 40850 40850 40850 40850 28204)
  189.91.56.0/22       4777 2497 37468 40850 40850 40850 40850 40850 28204 - Withdrawn - aggregated with 189.91.60.0/22 (4777 2497 37468 40850 40850 40850 40850 40850 28204)
  189.91.57.0/24       4777 2516 6762 26615 28260 263471 28204   
  189.91.60.0/22       4777 2497 37468 40850 40850 40850 40850 40850 28204 - Withdrawn - aggregated with 189.91.56.0/22 (4777 2497 37468 40850 40850 40850 40850 40850 28204)
  189.91.60.0/24       4777 2497 37468 40850 40850 40850 40850 40850 28204 - Withdrawn - matching aggregate 189.91.60.0/22 4777 2497 37468 40850 40850 40850 40850 40850 28204
  189.91.61.0/24       4777 2516 6762 26615 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             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded