Report for 28276

Name

AS28276 - Mikrocenter 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.

28276 AS28276 - Mikrocenter Informatica Ltda., BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS14840         AS14840 - BR.Digital Telecom, BR
    AS61568         AS61568 - ALOO TELECOM - FSF TECNOLOGIA SA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
7161  AS28276        ORIGIN  Originate:      18432 /17.83  Transit:          0 /0.00  AS28276 - Mikrocenter 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       %
37902 AS28276       AS28276 - Mikrocenter Informatica Ltda., BR       14      0      0     14      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  186.249.96.0/19      4777 2516 6762 14840 28276   
  186.249.117.0/24     4777 2497 174 14840 28276 28276 28276   
  187.102.96.0/21      4777 2516 6762 14840 28276   
  187.102.104.0/22     4777 2497 2914 61568 28276   
  187.102.104.0/24     4777 2497 174 14840 28276 28276 28276   
  187.102.107.0/24     4777 2516 6762 61568 28276 28276 28276   
  187.102.108.0/23     4777 2497 174 14840 28276 28276   
  187.102.110.0/24     4777 2497 174 14840 28276 28276 28276   
  189.14.64.0/20       4777 2516 6762 14840 28276   
  189.14.64.0/24       4777 2497 174 14840 28276 28276 28276   
  189.14.67.0/24       4777 2516 6762 61568 28276 28276 28276   
  189.14.71.0/24       4777 2516 6762 61568 28276 28276 28276   
  189.14.72.0/23       4608 7575 2914 61568 28276   
  189.14.72.0/24       4777 2516 6762 61568 28276 28276 28276   

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

AS28276   8 More Specifics   14 Total Advertisements   AS28276 - Mikrocenter Informatica Ltda., BR
    186.249.117.0/24              186.249.96.0/19
    187.102.104.0/24              187.102.104.0/22
    187.102.107.0/24              187.102.104.0/22
    189.14.64.0/24                189.14.64.0/20
    189.14.67.0/24                189.14.64.0/20
    189.14.71.0/24                189.14.64.0/20
    189.14.72.0/23                189.14.64.0/20
    189.14.72.0/24                189.14.64.0/20

Whois Entry

whois: 402591

IANA has recorded AS28276 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28276\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded