Report for 272713

Name

CDN Star 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.

272713 CDN Star Ltda, BR

  Adjacency:     6  Upstream:     3  Downstream:     3
  Upstream Adjacent AS list
    AS26615         TIM SA, BR
    AS6762          SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
    AS7738          V tal, BR
  Downstream Adjacent AS list
    AS270814        ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA, BR
    AS28359         ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA, BR
    AS264255        INTERFIBRAS TELECOMUNICACOES LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
34288 AS272713       ORG+TRN Originate:       1280 /21.68  Transit:      14336 /18.19 CDN Star 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       %
28889 AS272713      CDN Star Ltda, BR                                  5      2      1      4      1  20.00%


  Prefix               AS Path                              Aggregation Suggestion
  38.211.248.0/23      4777 2516 6762 272713 + Announce - aggregate of 38.211.248.0/24 (4777 2516 6762 272713) and 38.211.249.0/24 (4777 2516 6762 272713)
  38.211.248.0/24      4777 2516 6762 272713 - Withdrawn - aggregated with 38.211.249.0/24 (4777 2516 6762 272713)
  38.211.249.0/24      4777 2516 6762 272713 - Withdrawn - aggregated with 38.211.248.0/24 (4777 2516 6762 272713)
  177.36.26.0/24       4777 2516 6762 272713   
  177.129.64.0/24      4777 2516 6762 272713   
  185.236.183.0/24     4777 2516 6762 272713   

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

AS272713   5 More Specifics   5 Total Advertisements   CDN Star Ltda, BR
    38.211.248.0/24               38.0.0.0/8
    38.211.249.0/24               38.0.0.0/8
    177.36.26.0/24                177.36.24.0/22
    177.129.64.0/24               177.129.64.0/22
    185.236.183.0/24              185.236.182.0/23

Whois Entry

whois: 402332

IANA has recorded AS272713 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS272713\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded