Report for 263853

Name

AS263853 - Internet Norte Fluminense De Campos 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 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.

263853 Internet Norte Fluminense De Campos LTDA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS268696        Tuddo Internet Ltda., BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14666 AS263853       ORIGIN  Originate:       5632 /19.54  Transit:          0 /0.00  Internet Norte Fluminense De Campos 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       %
 8008 AS263853      Internet Norte Fluminense De Campos LTDA, BR      12      8      2      6      6  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  138.186.72.0/22      3303 13786 268696 263853   
  138.186.72.0/23      3303 13786 268696 263853 - Withdrawn - matching aggregate 138.186.72.0/22 3303 13786 268696 263853
  138.186.72.0/22      6939 999 1031 268696 263853 + Announce - aggregate of 138.186.72.0/23 (6939 999 1031 268696 263853) and 138.186.74.0/23 (6939 999 1031 268696 263853)
  138.186.72.0/24      6939 999 1031 268696 263853 - Withdrawn - aggregated with 138.186.73.0/24 (6939 999 1031 268696 263853)
  138.186.73.0/24      6939 999 1031 268696 263853 - Withdrawn - aggregated with 138.186.72.0/24 (6939 999 1031 268696 263853)
  138.186.74.0/23      3303 13786 268696 263853 - Withdrawn - matching aggregate 138.186.72.0/22 3303 13786 268696 263853
  138.186.74.0/24      6939 999 1031 268696 263853 - Withdrawn - aggregated with 138.186.75.0/24 (6939 999 1031 268696 263853)
  138.186.75.0/24      6939 999 1031 268696 263853 - Withdrawn - aggregated with 138.186.74.0/24 (6939 999 1031 268696 263853)
  170.254.36.0/22      2914 13786 268696 263853   
  170.254.36.0/22      3303 13786 268696 263853 + Announce - aggregate of 170.254.36.0/23 (3303 13786 268696 263853) and 170.254.38.0/23 (3303 13786 268696 263853)
  170.254.36.0/23      3303 13786 268696 263853 - Withdrawn - aggregated with 170.254.38.0/23 (3303 13786 268696 263853)
  170.254.37.0/24      6939 999 1031 268696 263853   
  170.254.38.0/23      3303 13786 268696 263853 - Withdrawn - aggregated with 170.254.36.0/23 (3303 13786 268696 263853)
  170.254.39.0/24      6939 999 1031 268696 263853   

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

AS263853   12 More Specifics   14 Total Advertisements   Internet Norte Fluminense De Campos LTDA, BR
    138.186.72.0/23               138.186.72.0/22
    138.186.72.0/24               138.186.72.0/22
    138.186.73.0/24               138.186.72.0/22
    138.186.74.0/23               138.186.72.0/22
    138.186.74.0/24               138.186.72.0/22
    138.186.75.0/24               138.186.72.0/22
    170.254.36.0/23               170.254.36.0/22
    170.254.36.0/24               170.254.36.0/22
    170.254.37.0/24               170.254.36.0/22
    170.254.38.0/23               170.254.36.0/22
    170.254.38.0/24               170.254.36.0/22
    170.254.39.0/24               170.254.36.0/22

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

    + 138.186.74.0/24             Announced
    + 138.186.75.0/24             Announced
    + 170.254.36.0/24             Announced
    + 170.254.38.0/24             Announced
    + 170.254.39.0/24             Announced

Whois Entry

whois: 402590

IANA has recorded AS263853 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263853\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded