Report for 271457

Name

AS271457 - VOLTSNET PROVEDOR COMERCIO E SERVICO LTDA ME ME, 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.

271457 VOLTSNET PROVEDOR COMERCIO E SERVICO LTDA ME ME, BR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS266445        SEA TELECOM LTDA, BR
    AS265019        NEX TELECOM LTDA ME, BR
    AS52871         TASCOM TELECOMUNICACOES LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
28665 AS271457       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  VOLTSNET PROVEDOR COMERCIO E SERVICO LTDA ME ME, 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       %
20024 AS271457      VOLTSNET PROVEDOR COMERCIO E SERVICO LTDA ME       6      2      0      4      2  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  190.52.64.0/23       6939 265019 271457 271457 271457   
  190.52.64.0/24       6939 265019 271457     
  190.52.65.0/24       6939 6762 52871 271457   
  190.52.66.0/23       3303 4230 266445 266445 266445 271457   
  190.52.66.0/24       3303 4230 266445 266445 266445 271457 - Withdrawn - matching aggregate 190.52.66.0/23 3303 4230 266445 266445 266445 271457
  190.52.67.0/24       3303 4230 266445 266445 266445 271457 - Withdrawn - matching aggregate 190.52.66.0/23 3303 4230 266445 266445 266445 271457

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

AS271457   4 More Specifics   5 Total Advertisements   VOLTSNET PROVEDOR COMERCIO E SERVICO LTDA ME ME, BR
    190.52.64.0/24                190.52.64.0/22
    190.52.65.0/24                190.52.64.0/22
    190.52.66.0/24                190.52.64.0/22
    190.52.67.0/24                190.52.64.0/22
    190.52.64.0/23                190.52.64.0/22
    190.52.66.0/23                190.52.64.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 190.52.64.0/22              Announced
    + 190.52.65.0/24              Announced
    - 190.52.64.0/23              Withdrawn
    - 190.52.66.0/23              Withdrawn

Whois Entry

whois: 402551

IANA has recorded AS271457 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271457\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded