Report for 263548

Name

portal provedor de comunicacoes 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.

263548 portal provedor de comunicacoes ltda, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS28283         Adylnet Telecom, BR
    AS273595        Lastnet Telecom, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
16508 AS263548       ORIGIN  Originate:       4352 /19.91  Transit:          0 /0.00  portal provedor de comunicacoes 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       %
18519 AS263548      portal provedor de comunicacoes ltda, BR           9      3      1      7      2  22.22%


  Prefix               AS Path                              Aggregation Suggestion
  191.6.64.0/23        4777 2497 3356 273595 263548   
  191.6.66.0/23        4777 2516 3356 273595 263548   
  191.6.68.0/23        4777 2516 3356 273595 263548   
  191.6.70.0/23        4777 2497 3356 273595 263548   
  191.6.72.0/22        4777 2497 3356 273595 263548 + Announce - aggregate of 191.6.72.0/23 (4777 2497 3356 273595 263548) and 191.6.74.0/23 (4777 2497 3356 273595 263548)
  191.6.72.0/23        4777 2497 3356 273595 263548 - Withdrawn - aggregated with 191.6.74.0/23 (4777 2497 3356 273595 263548)
  191.6.74.0/23        4777 2497 3356 273595 263548 - Withdrawn - aggregated with 191.6.72.0/23 (4777 2497 3356 273595 263548)
  191.6.76.0/23        4777 2497 3356 273595 263548   
  191.6.78.0/23        4777 2497 3356 28283 263548   
  191.6.78.0/24        4777 2497 3356 28283 263548 - Withdrawn - matching aggregate 191.6.78.0/23 4777 2497 3356 28283 263548

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

AS263548   9 More Specifics   9 Total Advertisements   portal provedor de comunicacoes ltda, BR
    191.6.64.0/23                 191.6.64.0/20
    191.6.66.0/23                 191.6.64.0/20
    191.6.68.0/23                 191.6.64.0/20
    191.6.70.0/23                 191.6.64.0/20
    191.6.72.0/23                 191.6.64.0/20
    191.6.74.0/23                 191.6.64.0/20
    191.6.76.0/23                 191.6.64.0/20
    191.6.78.0/23                 191.6.64.0/20
    191.6.78.0/24                 191.6.64.0/20

Whois Entry

whois: 402332

IANA has recorded AS263548 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263548\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded