Report for 28596

Name

AS28596 - B3 S.A. Brasil, Bolsa, Balcao, 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 AS6447) 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.

28596 B3 S.A. Brasil, Bolsa, Balcao, BR

  Adjacency:     5  Upstream:     5  Downstream:     0
  Upstream Adjacent AS list
    AS10429         TELEFONICA BRASIL S.A, BR
    AS4230          CLARO S.A., BR
    AS13335         CLOUDFLARENET, US
    AS16735         ALGAR TELECOM SA, BR
    AS3356          LEVEL3, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
7356  AS28596        ORIGIN  Originate:      17920 /17.87  Transit:          0 /0.00  B3 S.A. Brasil, Bolsa, Balcao, 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       %
 4689 AS28596       B3 S.A. Brasil, Bolsa, Balcao, BR                 23     18      7     12     11  47.83%


  Prefix               AS Path                              Aggregation Suggestion
  177.54.208.0/20      7018 3356 28596        
  177.54.208.0/22      7018 13335 28596     + Announce - aggregate of 177.54.208.0/23 (7018 13335 28596) and 177.54.210.0/23 (7018 13335 28596)
  177.54.208.0/24      7018 13335 28596     - Withdrawn - aggregated with 177.54.209.0/24 (7018 13335 28596)
  177.54.209.0/24      7018 13335 28596     - Withdrawn - aggregated with 177.54.208.0/24 (7018 13335 28596)
  177.54.210.0/24      7018 13335 28596     - Withdrawn - aggregated with 177.54.211.0/24 (7018 13335 28596)
  177.54.211.0/24      7018 13335 28596     - Withdrawn - aggregated with 177.54.210.0/24 (7018 13335 28596)
  177.54.212.0/23      7018 13335 28596     + Announce - aggregate of 177.54.212.0/24 (7018 13335 28596) and 177.54.213.0/24 (7018 13335 28596)
  177.54.212.0/24      7018 13335 28596     - Withdrawn - aggregated with 177.54.213.0/24 (7018 13335 28596)
  177.54.213.0/24      7018 13335 28596     - Withdrawn - aggregated with 177.54.212.0/24 (7018 13335 28596)
  177.54.214.0/23      3303 4230 28596        
  177.54.214.0/23      7018 13335 28596     + Announce - aggregate of 177.54.214.0/24 (7018 13335 28596) and 177.54.215.0/24 (7018 13335 28596)
  177.54.214.0/24      7018 13335 28596     - Withdrawn - aggregated with 177.54.215.0/24 (7018 13335 28596)
  177.54.215.0/24      7018 13335 28596     - Withdrawn - aggregated with 177.54.214.0/24 (7018 13335 28596)
  177.54.216.0/23      3303 16735 28596       
  177.54.216.0/23      7018 13335 28596     + Announce - aggregate of 177.54.216.0/24 (7018 13335 28596) and 177.54.217.0/24 (7018 13335 28596)
  177.54.216.0/24      7018 13335 28596     - Withdrawn - aggregated with 177.54.217.0/24 (7018 13335 28596)
  177.54.217.0/24      7018 13335 28596     - Withdrawn - aggregated with 177.54.216.0/24 (7018 13335 28596)
  177.54.218.0/23      3303 16735 28596       
  177.54.218.0/23      7018 13335 28596     + Announce - aggregate of 177.54.218.0/24 (7018 13335 28596) and 177.54.219.0/24 (7018 13335 28596)
  177.54.218.0/24      7018 13335 28596     - Withdrawn - aggregated with 177.54.219.0/24 (7018 13335 28596)
  177.54.219.0/24      7018 13335 28596     - Withdrawn - aggregated with 177.54.218.0/24 (7018 13335 28596)
  177.54.220.0/22      7018 13335 28596     + Announce - aggregate of 177.54.220.0/23 (7018 13335 28596) and 177.54.222.0/23 (7018 13335 28596)
  177.54.220.0/24      7018 13335 28596     - Withdrawn - aggregated with 177.54.221.0/24 (7018 13335 28596)
  177.54.221.0/24      7018 13335 28596     - Withdrawn - aggregated with 177.54.220.0/24 (7018 13335 28596)
  177.54.222.0/24      7018 13335 28596     - Withdrawn - aggregated with 177.54.223.0/24 (7018 13335 28596)
  177.54.223.0/24      7018 13335 28596     - Withdrawn - aggregated with 177.54.222.0/24 (7018 13335 28596)
  200.19.48.0/20       7018 3356 28596        
  200.19.48.0/20       7018 13335 28596     + Announce - aggregate of 200.19.48.0/21 (7018 13335 28596) and 200.19.56.0/21 (7018 13335 28596)
  200.19.48.0/21       7018 13335 28596     - Withdrawn - aggregated with 200.19.56.0/21 (7018 13335 28596)
  200.19.56.0/21       7018 13335 28596     - Withdrawn - aggregated with 200.19.48.0/21 (7018 13335 28596)

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

AS28596   15 More Specifics   17 Total Advertisements   B3 S.A. Brasil, Bolsa, Balcao, BR
    177.54.208.0/21               177.54.208.0/20
    177.54.214.0/24               177.54.208.0/20
    177.54.216.0/21               177.54.208.0/20
    177.54.216.0/23               177.54.208.0/20
    177.54.216.0/24               177.54.208.0/20
    177.54.217.0/24               177.54.208.0/20
    177.54.218.0/23               177.54.208.0/20
    177.54.218.0/24               177.54.208.0/20
    177.54.219.0/24               177.54.208.0/20
    177.54.220.0/24               177.54.208.0/20
    177.54.221.0/24               177.54.208.0/20
    177.54.222.0/24               177.54.208.0/20
    177.54.223.0/24               177.54.208.0/20
    200.19.48.0/21                200.19.48.0/20
    200.19.56.0/21                200.19.48.0/20
    177.54.208.0/24               177.54.208.0/20
    177.54.209.0/24               177.54.208.0/20
    177.54.210.0/24               177.54.208.0/20
    177.54.211.0/24               177.54.208.0/20
    177.54.212.0/24               177.54.208.0/20
    177.54.213.0/24               177.54.208.0/20
    177.54.215.0/24               177.54.208.0/20

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 177.54.208.0/21             Announced
    + 177.54.216.0/21             Announced
    - 177.54.208.0/24             Withdrawn
    - 177.54.209.0/24             Withdrawn
    - 177.54.210.0/24             Withdrawn
    - 177.54.211.0/24             Withdrawn
    - 177.54.212.0/24             Withdrawn
    - 177.54.213.0/24             Withdrawn
    - 177.54.215.0/24             Withdrawn

Whois Entry

whois: 402551

IANA has recorded AS28596 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28596\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded