Report for 28251

Name

Cizol Com. e Servicos de Equip de 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.

28251 Cizol Com. e Servicos de Equip de Informatica Ltda, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS28186         ITS TELECOMUNICACOES LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
16208 AS28251        ORIGIN  Originate:       4352 /19.91  Transit:          0 /0.00  Cizol Com. e Servicos de Equip de 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       %
21554 AS28251       Cizol Com. e Servicos de Equip de Informatica      2      1      0      1      1  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  187.1.144.0/20       4777 2497 3356 28186 28251   
  187.1.153.0/24       4777 2497 3356 28186 28251 - Withdrawn - matching aggregate 187.1.144.0/20 4777 2497 3356 28186 28251

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

AS28251   1 More Specifics   2 Total Advertisements   Cizol Com. e Servicos de Equip de Informatica Ltda, BR
    187.1.153.0/24                187.1.144.0/20

Whois Entry

whois: 402332

IANA has recorded AS28251 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28251\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded