Report for 22128

Name

Defferrari Solucoes em 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.

22128 Defferrari Solucoes em Internet Ltda, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS28605         Defferrari Informatica Ltda., BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
8989  AS22128        ORIGIN  Originate:      12800 /18.36  Transit:          0 /0.00  Defferrari Solucoes em 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       %
 7263 AS22128       Defferrari Solucoes em Internet Ltda, BR           8      6      0      2      6  75.00%


  Prefix               AS Path                              Aggregation Suggestion
  186.251.214.0/23     4777 2497 3356 28605 22128   
  200.160.144.0/20     4777 2497 3356 28605 22128   
  200.160.144.0/21     4777 2497 3356 28605 22128 - Withdrawn - matching aggregate 200.160.144.0/20 4777 2497 3356 28605 22128
  200.160.144.0/22     4777 2497 3356 28605 22128 - Withdrawn - matching aggregate 200.160.144.0/20 4777 2497 3356 28605 22128
  200.160.148.0/22     4777 2497 3356 28605 22128 - Withdrawn - matching aggregate 200.160.144.0/20 4777 2497 3356 28605 22128
  200.160.152.0/21     4777 2497 3356 28605 22128 - Withdrawn - matching aggregate 200.160.144.0/20 4777 2497 3356 28605 22128
  200.160.152.0/22     4777 2497 3356 28605 22128 - Withdrawn - matching aggregate 200.160.144.0/20 4777 2497 3356 28605 22128
  200.160.156.0/22     4777 2497 3356 28605 22128 - Withdrawn - matching aggregate 200.160.144.0/20 4777 2497 3356 28605 22128

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

AS22128   6 More Specifics   8 Total Advertisements   Defferrari Solucoes em Internet Ltda, BR
    200.160.144.0/21              200.160.144.0/20
    200.160.144.0/22              200.160.144.0/20
    200.160.148.0/22              200.160.144.0/20
    200.160.152.0/21              200.160.144.0/20
    200.160.152.0/22              200.160.144.0/20
    200.160.156.0/22              200.160.144.0/20

Whois Entry

whois: 402332

IANA has recorded AS22128 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS22128\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded