Report for 28212

Name

AS28212 - COPREL TELECOM 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 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.

28212 COPREL TELECOM LTDA, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS16735         ALGAR TELECOM SA, BR
    AS52892         COPREL TELECOM LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
22439 AS28212        ORIGIN  Originate:       2560 /20.68  Transit:          0 /0.00  COPREL TELECOM 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       %
16334 AS28212       COPREL TELECOM LTDA, BR                            7      3      1      5      2  28.57%


  Prefix               AS Path                              Aggregation Suggestion
  187.63.20.0/22       3303 16735 16735 16735 28212   
  187.63.20.0/24       3303 16735 16735 16735 28212 - Withdrawn - matching aggregate 187.63.20.0/22 3303 16735 16735 16735 28212
  187.63.21.0/24       3549 3356 52892 52892 52892 28212 28212 28212 28212   
  187.63.22.0/23       3549 3356 52892 52892 52892 28212 28212 28212 28212 + Announce - aggregate of 187.63.22.0/24 (3549 3356 52892 52892 52892 28212 28212 28212 28212) and 187.63.23.0/24 (3549 3356 52892 52892 52892 28212 28212 28212 28212)
  187.63.22.0/24       3549 3356 52892 52892 52892 28212 28212 28212 28212 - Withdrawn - aggregated with 187.63.23.0/24 (3549 3356 52892 52892 52892 28212 28212 28212 28212)
  187.63.23.0/24       3549 3356 52892 52892 52892 28212 28212 28212 28212 - Withdrawn - aggregated with 187.63.22.0/24 (3549 3356 52892 52892 52892 28212 28212 28212 28212)
  187.63.24.0/24       3549 3356 52892 52892 52892 28212 28212 28212 28212   
  189.113.104.0/24     3303 16735 16735 16735 28212   

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

AS28212   31 More Specifics   33 Total Advertisements   COPREL TELECOM LTDA, BR
    187.63.16.0/24                187.63.16.0/20
    187.63.17.0/24                187.63.16.0/20
    187.63.18.0/24                187.63.16.0/20
    187.63.19.0/24                187.63.16.0/20
    187.63.20.0/24                187.63.16.0/20
    187.63.21.0/24                187.63.16.0/20
    187.63.22.0/24                187.63.16.0/20
    187.63.23.0/24                187.63.16.0/20
    187.63.24.0/24                187.63.16.0/20
    187.63.25.0/24                187.63.16.0/20
    187.63.27.0/24                187.63.16.0/20
    187.63.28.0/24                187.63.16.0/20
    187.63.29.0/24                187.63.16.0/20
    187.63.30.0/24                187.63.16.0/20
    187.63.31.0/24                187.63.16.0/20
    189.113.96.0/24               189.113.96.0/20
    189.113.97.0/24               189.113.96.0/20
    189.113.98.0/24               189.113.96.0/20
    189.113.99.0/24               189.113.96.0/20
    189.113.100.0/24              189.113.96.0/20
    189.113.101.0/24              189.113.96.0/20
    189.113.102.0/24              189.113.96.0/20
    189.113.103.0/24              189.113.96.0/20
    189.113.104.0/24              189.113.96.0/20
    189.113.105.0/24              189.113.96.0/20
    189.113.106.0/24              189.113.96.0/20
    189.113.107.0/24              189.113.96.0/20
    189.113.108.0/24              189.113.96.0/20
    189.113.109.0/24              189.113.96.0/20
    189.113.110.0/24              189.113.96.0/20
    189.113.111.0/24              189.113.96.0/20

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

    + 187.63.16.0/24              Announced
    + 187.63.17.0/24              Announced
    + 187.63.18.0/24              Announced
    + 187.63.19.0/24              Announced
    + 187.63.20.0/24              Announced
    + 187.63.21.0/24              Announced
    + 187.63.22.0/24              Announced
    + 187.63.23.0/24              Announced
    + 187.63.24.0/24              Announced
    + 187.63.25.0/24              Announced
    + 187.63.27.0/24              Announced
    + 187.63.28.0/24              Announced
    + 187.63.29.0/24              Announced
    + 187.63.30.0/24              Announced
    + 187.63.31.0/24              Announced

Whois Entry

whois: 402613

IANA has recorded AS28212 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28212\n