Report for 270891

Name

Fernandes e Silva Provedor de Internet Ltda-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 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.

270891 Fernandes e Silva Provedor de Internet Ltda-Me, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS267278        ALLYSON DINIZ MELO - ME, BR
    AS267332        PROVEDOR NET MAIS LTDA - ME, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
21322 AS270891       ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  Fernandes e Silva Provedor de Internet Ltda-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       %
20046 AS270891      Fernandes e Silva Provedor de Internet Ltda-M      7      4      2      5      2  28.57%


  Prefix               AS Path                              Aggregation Suggestion
  138.121.40.0/22      4777 2497 3356 53087 267332 267332 267332 270891 270891 270891 270891 270891   
  138.121.40.0/23      4777 2497 3356 53087 267332 270891 270891 270891   
  138.121.40.0/23      4608 4826 6939 267278 267278 267278 267278 270891 270891 270891 + Announce - aggregate of 138.121.40.0/24 (4608 4826 6939 267278 267278 267278 267278 270891 270891 270891) and 138.121.41.0/24 (4608 4826 6939 267278 267278 267278 267278 270891 270891 270891)
  138.121.40.0/24      4608 4826 6939 267278 267278 267278 267278 270891 270891 270891 - Withdrawn - aggregated with 138.121.41.0/24 (4608 4826 6939 267278 267278 267278 267278 270891 270891 270891)
  138.121.41.0/24      4608 4826 6939 267278 267278 267278 267278 270891 270891 270891 - Withdrawn - aggregated with 138.121.40.0/24 (4608 4826 6939 267278 267278 267278 267278 270891 270891 270891)
  138.121.42.0/23      4777 2497 3356 53087 267332 270891 270891 270891   
  138.121.42.0/23      4608 4826 6939 267278 267278 267278 267278 270891 270891 270891 + Announce - aggregate of 138.121.42.0/24 (4608 4826 6939 267278 267278 267278 267278 270891 270891 270891) and 138.121.43.0/24 (4608 4826 6939 267278 267278 267278 267278 270891 270891 270891)
  138.121.42.0/24      4608 4826 6939 267278 267278 267278 267278 270891 270891 270891 - Withdrawn - aggregated with 138.121.43.0/24 (4608 4826 6939 267278 267278 267278 267278 270891 270891 270891)
  138.121.43.0/24      4608 4826 6939 267278 267278 267278 267278 270891 270891 270891 - Withdrawn - aggregated with 138.121.42.0/24 (4608 4826 6939 267278 267278 267278 267278 270891 270891 270891)

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

AS270891   6 More Specifics   7 Total Advertisements   Fernandes e Silva Provedor de Internet Ltda-Me, BR
    138.121.40.0/23               138.121.40.0/22
    138.121.40.0/24               138.121.40.0/22
    138.121.41.0/24               138.121.40.0/22
    138.121.42.0/23               138.121.40.0/22
    138.121.42.0/24               138.121.40.0/22
    138.121.43.0/24               138.121.40.0/22

Whois Entry

whois: 402332

IANA has recorded AS270891 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS270891\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded