Report for 28187

Name

AS28187 - Stratus Telecomunicacoes 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.

28187 Stratus Telecomunicacoes Ltda, BR

  Adjacency:     4  Upstream:     3  Downstream:     1
  Upstream Adjacent AS list
    AS52780         MAP Piumhi Ltda - ME, BR
    AS13786         SEABORN, US
    AS263444        Open X Tecnologia Ltda, BR
  Downstream Adjacent AS list
    AS268327        K@NET PROVEDOR DE INTERNET, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
8424  AS28187        ORG+TRN Originate:      14592 /18.17  Transit:       2816 /20.54 Stratus Telecomunicacoes 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       %
 2891 AS28187       Stratus Telecomunicacoes Ltda, BR                 24     19      0      5     19  79.17%


  Prefix               AS Path                              Aggregation Suggestion
  138.185.168.0/22     3303 13786 28187 28187   
  187.60.128.0/20      3303 13786 28187 28187   
  187.60.128.0/24      3303 13786 28187 28187 - Withdrawn - matching aggregate 187.60.128.0/20 3303 13786 28187 28187
  187.60.130.0/24      3303 13786 28187 28187 - Withdrawn - matching aggregate 187.60.128.0/20 3303 13786 28187 28187
  187.60.132.0/24      22652 263444 28187     
  187.60.133.0/24      3303 13786 28187 28187 - Withdrawn - matching aggregate 187.60.128.0/20 3303 13786 28187 28187
  187.60.142.0/24      3303 13786 28187 28187 - Withdrawn - matching aggregate 187.60.128.0/20 3303 13786 28187 28187
  189.89.208.0/20      3303 13786 28187 28187   
  189.89.208.0/24      3303 13786 28187 28187 - Withdrawn - matching aggregate 189.89.208.0/20 3303 13786 28187 28187
  189.89.209.0/24      3303 13786 28187 28187 - Withdrawn - matching aggregate 189.89.208.0/20 3303 13786 28187 28187
  189.89.210.0/24      3303 13786 28187 28187 - Withdrawn - matching aggregate 189.89.208.0/20 3303 13786 28187 28187
  189.89.211.0/24      3303 13786 28187 28187 - Withdrawn - matching aggregate 189.89.208.0/20 3303 13786 28187 28187
  189.89.212.0/24      3303 13786 28187 28187 - Withdrawn - matching aggregate 189.89.208.0/20 3303 13786 28187 28187
  189.89.213.0/24      3303 13786 28187 28187 - Withdrawn - matching aggregate 189.89.208.0/20 3303 13786 28187 28187
  189.89.214.0/24      3303 13786 28187 28187 - Withdrawn - matching aggregate 189.89.208.0/20 3303 13786 28187 28187
  189.89.215.0/24      3303 13786 28187 28187 - Withdrawn - matching aggregate 189.89.208.0/20 3303 13786 28187 28187
  189.89.216.0/24      3303 13786 28187 28187 - Withdrawn - matching aggregate 189.89.208.0/20 3303 13786 28187 28187
  189.89.217.0/24      6939 13786 28187 28187   
  189.89.218.0/24      3303 13786 28187 28187 - Withdrawn - matching aggregate 189.89.208.0/20 3303 13786 28187 28187
  189.89.219.0/24      3303 13786 28187 28187 - Withdrawn - matching aggregate 189.89.208.0/20 3303 13786 28187 28187
  189.89.220.0/24      3303 13786 28187 28187 - Withdrawn - matching aggregate 189.89.208.0/20 3303 13786 28187 28187
  189.89.221.0/24      3303 13786 28187 28187 - Withdrawn - matching aggregate 189.89.208.0/20 3303 13786 28187 28187
  189.89.222.0/24      3303 13786 28187 28187 - Withdrawn - matching aggregate 189.89.208.0/20 3303 13786 28187 28187
  189.89.223.0/24      3303 13786 28187 28187 - Withdrawn - matching aggregate 189.89.208.0/20 3303 13786 28187 28187

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

AS28187   7 More Specifics   8 Total Advertisements   Stratus Telecomunicacoes Ltda, BR
    189.89.208.0/21               189.89.208.0/20
    189.89.208.0/22               189.89.208.0/20
    189.89.216.0/21               189.89.208.0/20
    189.89.216.0/22               189.89.208.0/20
    189.89.220.0/24               189.89.208.0/20
    189.89.221.0/24               189.89.208.0/20
    189.89.223.0/24               189.89.208.0/20
    189.89.219.0/24               189.89.208.0/20

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

    + 189.89.208.0/21             Announced
    + 189.89.208.0/22             Announced
    + 189.89.216.0/21             Announced
    + 189.89.216.0/22             Announced
    - 138.185.168.0/22            Withdrawn
    - 187.60.128.0/20             Withdrawn
    - 189.89.219.0/24             Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS28187 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28187\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded