Report for 28170

Name

WMB SUPERMERCADOS DO BRASIL 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.

28170 WMB SUPERMERCADOS DO BRASIL LTDA, BR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS10429         TELEFONICA BRASIL S.A, BR
    AS7738          V tal, BR
    AS4230          CLARO S.A., BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
28795 AS28170        ORIGIN  Originate:       1792 /21.19  Transit:          0 /0.00  WMB SUPERMERCADOS DO BRASIL 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       %
21449 AS28170       WMB SUPERMERCADOS DO BRASIL LTDA, BR               6      1      0      5      1  16.67%


  Prefix               AS Path                              Aggregation Suggestion
  187.63.243.0/24      4777 2516 4230 28170   
  187.63.252.0/23      4777 2516 4230 28170   
  187.63.252.0/24      4608 1221 4637 12956 10429 28170   
  187.63.253.0/24      4777 2516 4230 28170 - Withdrawn - matching aggregate 187.63.252.0/23 4777 2516 4230 28170
  187.63.254.0/24      4777 2516 4230 28170   
  187.63.255.0/24      4608 7575 6461 52320 7738 28170   

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

AS28170   6 More Specifics   6 Total Advertisements   WMB SUPERMERCADOS DO BRASIL LTDA, BR
    187.63.243.0/24               187.63.240.0/20
    187.63.252.0/23               187.63.240.0/20
    187.63.252.0/24               187.63.240.0/20
    187.63.253.0/24               187.63.240.0/20
    187.63.254.0/24               187.63.240.0/20
    187.63.255.0/24               187.63.240.0/20

Whois Entry

whois: 402332

IANA has recorded AS28170 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28170\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded