Report for 271389

Name

AS271389 - PAULO CESAR OLIVEIRA DA SILVA 05852075698, 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.

271389 PAULO CESAR OLIVEIRA DA SILVA 05852075698, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS264127        EMITEL - Empresa de Informatica e Telecom. LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
24381 AS271389       ORIGIN  Originate:       2304 /20.83  Transit:          0 /0.00  PAULO CESAR OLIVEIRA DA SILVA 05852075698, 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       %
29489 AS271389      PAULO CESAR OLIVEIRA DA SILVA 05852075698, BR      4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  181.189.4.0/22       3257 264409 264127 264127 271389   
  181.189.4.0/22       3257 264409 264127 264127 271389 271389 271389 271389 271389 + Announce - aggregate of 181.189.4.0/23 (3257 264409 264127 264127 271389 271389 271389 271389 271389) and 181.189.6.0/23 (3257 264409 264127 264127 271389 271389 271389 271389 271389)
  181.189.4.0/23       3257 264409 264127 264127 271389 271389 271389 271389 271389 - Withdrawn - aggregated with 181.189.6.0/23 (3257 264409 264127 264127 271389 271389 271389 271389 271389)
  181.189.6.0/23       3257 264409 264127 264127 271389 271389 271389 271389 271389 - Withdrawn - aggregated with 181.189.4.0/23 (3257 264409 264127 264127 271389 271389 271389 271389 271389)
  181.189.7.0/24       3257 264409 264127 264127 271389   

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

AS271389   4 More Specifics   4 Total Advertisements   PAULO CESAR OLIVEIRA DA SILVA 05852075698, BR
    181.189.4.0/24                181.189.4.0/22
    181.189.5.0/24                181.189.4.0/22
    181.189.6.0/24                181.189.4.0/22
    181.189.7.0/24                181.189.4.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 181.189.5.0/24              Announced
    + 181.189.7.0/24              Announced

Whois Entry

whois: 402590

IANA has recorded AS271389 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271389\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded