Report for 28142

Name

AS28142 - DIGITAL DESIGN SERVICOS DE TELECOMUNICACOES EIRELI, 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.

28142 DIGITAL DESIGN SERVICOS DE TELECOMUNICACOES EIRELI, BR

  Adjacency:     7  Upstream:     1  Downstream:     6
  Upstream Adjacent AS list
    AS3356          LEVEL3, US
  Downstream Adjacent AS list
    AS262430        DIGITAL DESIGN SERVICOS DE TELECOMUNICACOES EIRELI, BR
    AS52677         Webgenium System Ltda, BR
    AS266549        Alexandre Augustini e Cia Ltda, BR
    AS265125        V. GRAZIOLI & CIA. LTDA. - ME, BR
    AS264203        M.J. Cenatti & Cia Ltda, BR
    AS262437        InNET Ponto Com Ltda., BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6681  AS28142        ORG+TRN Originate:      21248 /17.62  Transit:       5632 /19.54 DIGITAL DESIGN SERVICOS DE TELECOMUNICACOES EIRELI, 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       %
 4085 AS28142       DIGITAL DESIGN SERVICOS DE TELECOMUNICACOES E     23     15      2     10     13  56.52%


  Prefix               AS Path                              Aggregation Suggestion
  186.224.64.0/20      6939 3356 28142        
  186.224.64.0/21      3549 3356 28142        
  186.224.68.0/24      3549 3356 28142      - Withdrawn - matching aggregate 186.224.64.0/21 3549 3356 28142
  186.224.69.0/24      3549 3356 28142      - Withdrawn - matching aggregate 186.224.64.0/21 3549 3356 28142
  186.224.70.0/24      3549 3356 28142      - Withdrawn - matching aggregate 186.224.64.0/21 3549 3356 28142
  186.224.71.0/24      6939 3356 28142 28142 28142   
  186.224.73.0/24      3549 3356 28142        
  186.224.74.0/23      3549 3356 28142      + Announce - aggregate of 186.224.74.0/24 (3549 3356 28142) and 186.224.75.0/24 (3549 3356 28142)
  186.224.74.0/24      3549 3356 28142      - Withdrawn - aggregated with 186.224.75.0/24 (3549 3356 28142)
  186.224.75.0/24      3549 3356 28142      - Withdrawn - aggregated with 186.224.74.0/24 (3549 3356 28142)
  186.224.76.0/22      3549 3356 28142        
  186.224.76.0/24      3549 3356 28142      - Withdrawn - matching aggregate 186.224.76.0/22 3549 3356 28142
  186.224.77.0/24      3549 3356 28142      - Withdrawn - matching aggregate 186.224.76.0/22 3549 3356 28142
  187.49.80.0/20       6939 3356 28142        
  187.49.80.0/20       3549 3356 28142      + Announce - aggregate of 187.49.80.0/21 (3549 3356 28142) and 187.49.88.0/21 (3549 3356 28142)
  187.49.80.0/21       3549 3356 28142      - Withdrawn - aggregated with 187.49.88.0/21 (3549 3356 28142)
  187.49.80.0/24       3549 3356 28142      - Withdrawn - matching aggregate 187.49.80.0/21 3549 3356 28142
  187.49.81.0/24       3549 3356 28142      - Withdrawn - matching aggregate 187.49.80.0/21 3549 3356 28142
  187.49.85.0/24       3549 3356 28142      - Withdrawn - matching aggregate 187.49.80.0/21 3549 3356 28142
  187.49.87.0/24       6939 3356 28142 28142 28142   
  187.49.88.0/21       3549 3356 28142      - Withdrawn - aggregated with 187.49.80.0/21 (3549 3356 28142)
  187.49.88.0/22       3549 3356 28142      - Withdrawn - matching aggregate 187.49.88.0/21 3549 3356 28142
  187.49.90.0/24       3549 3356 28142      - Withdrawn - matching aggregate 187.49.88.0/21 3549 3356 28142
  187.49.91.0/24       6939 3356 28142 28142 28142   
  187.49.92.0/22       3549 3356 28142      - Withdrawn - matching aggregate 187.49.88.0/21 3549 3356 28142

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

AS28142   24 More Specifics   26 Total Advertisements   DIGITAL DESIGN SERVICOS DE TELECOMUNICACOES EIRELI, BR
    186.224.64.0/21               186.224.64.0/20
    186.224.64.0/22               186.224.64.0/20
    186.224.64.0/23               186.224.64.0/20
    186.224.68.0/24               186.224.64.0/20
    186.224.69.0/24               186.224.64.0/20
    186.224.70.0/24               186.224.64.0/20
    186.224.71.0/24               186.224.64.0/20
    186.224.73.0/24               186.224.64.0/20
    186.224.74.0/24               186.224.64.0/20
    186.224.75.0/24               186.224.64.0/20
    186.224.76.0/22               186.224.64.0/20
    186.224.76.0/24               186.224.64.0/20
    186.224.77.0/24               186.224.64.0/20
    187.49.80.0/24                187.49.80.0/20
    187.49.81.0/24                187.49.80.0/20
    187.49.83.0/24                187.49.80.0/20
    187.49.84.0/24                187.49.80.0/20
    187.49.85.0/24                187.49.80.0/20
    187.49.86.0/24                187.49.80.0/20
    187.49.87.0/24                187.49.80.0/20
    187.49.88.0/22                187.49.80.0/20
    187.49.90.0/24                187.49.80.0/20
    187.49.91.0/24                187.49.80.0/20
    187.49.92.0/22                187.49.80.0/20
    187.49.80.0/21                187.49.80.0/20
    187.49.88.0/21                187.49.80.0/20

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

    - 187.49.80.0/21              Withdrawn
    - 187.49.88.0/21              Withdrawn

Whois Entry

whois: 402609

IANA has recorded AS28142 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28142\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded