Report for 270257

Name

NETFSA BANDA LARGA, 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.

270257 NETFSA BANDA LARGA, BR

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS52872         VOANET Telecomunicacoes Ltda., BR
    AS267564        FIBER TELECOM - TELECOMUNICACAO DE DADOS, BR
  Downstream Adjacent AS list
    AS271261        CAIO DE OLIVEIRA LIMA - ME, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
28017 AS270257       ORG+TRN Originate:       2048 /21.00  Transit:        256 /24.00 NETFSA BANDA LARGA, 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       %
14703 AS270257      NETFSA BANDA LARGA, BR                             5      4      1      2      3  60.00%


  Prefix               AS Path                              Aggregation Suggestion
  200.108.176.0/22     4777 2516 3257 37468 61832 61832 61832 268199 267564 270257 270257 270257 270257 270257 270257 270257   
  200.108.176.0/22     4777 2497 3356 7195 52863 52872 270257 + Announce - aggregate of 200.108.176.0/23 (4777 2497 3356 7195 52863 52872 270257) and 200.108.178.0/23 (4777 2497 3356 7195 52863 52872 270257)
  200.108.176.0/24     4777 2497 3356 7195 52863 52872 270257 - Withdrawn - aggregated with 200.108.177.0/24 (4777 2497 3356 7195 52863 52872 270257)
  200.108.177.0/24     4777 2497 3356 7195 52863 52872 270257 - Withdrawn - aggregated with 200.108.176.0/24 (4777 2497 3356 7195 52863 52872 270257)
  200.108.178.0/24     4777 2497 3356 7195 52863 52872 270257 - Withdrawn - aggregated with 200.108.179.0/24 (4777 2497 3356 7195 52863 52872 270257)
  200.108.179.0/24     4777 2497 3356 7195 52863 52872 270257 - Withdrawn - aggregated with 200.108.178.0/24 (4777 2497 3356 7195 52863 52872 270257)

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

AS270257   4 More Specifics   5 Total Advertisements   NETFSA BANDA LARGA, BR
    200.108.176.0/24              200.108.176.0/22
    200.108.177.0/24              200.108.176.0/22
    200.108.178.0/24              200.108.176.0/22
    200.108.179.0/24              200.108.176.0/22

Whois Entry

whois: 402332

IANA has recorded AS270257 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS270257\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded