Report for 264137

Name

AS264137 - DUX TELECOM 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.

264137 AS264137 - DUX TELECOM LTDA, BR

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS263903        AS263903 - INFORBARRA TELECOM, BR
    AS271253        AS271253 - LINK BRASIL TELECOMUNICACOES LTDA, BR
  Downstream Adjacent AS list
    AS273309        AS273309 - UNI TELECOM LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
20564 AS264137       ORG+TRN Originate:       3072 /20.42  Transit:      17920 /17.87 AS264137 - DUX TELECOM 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       %
27967 AS264137      AS264137 - DUX TELECOM LTDA, BR                    6      2      1      5      1  16.67%


  Prefix               AS Path                              Aggregation Suggestion
  138.97.96.0/22       4777 2497 3356 263903 264137   
  138.97.96.0/22       4777 2516 3356 263903 264137 + Announce - aggregate of 138.97.96.0/23 (4777 2516 3356 263903 264137) and 138.97.98.0/23 (4777 2516 3356 263903 264137)
  138.97.96.0/23       4777 2516 3356 263903 264137 - Withdrawn - aggregated with 138.97.98.0/23 (4777 2516 3356 263903 264137)
  138.97.98.0/23       4777 2516 3356 263903 264137 - Withdrawn - aggregated with 138.97.96.0/23 (4777 2516 3356 263903 264137)
  170.0.220.0/24       4777 2516 6762 271253 264137   
  170.0.221.0/24       4777 2497 3356 263903 264137   
  170.0.222.0/23       4777 2497 3356 263903 264137   

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

AS264137   5 More Specifics   6 Total Advertisements   AS264137 - DUX TELECOM LTDA, BR
    138.97.96.0/23                138.97.96.0/22
    138.97.98.0/23                138.97.96.0/22
    170.0.220.0/24                170.0.220.0/22
    170.0.221.0/24                170.0.220.0/22
    170.0.222.0/23                170.0.220.0/22

Whois Entry

whois: 402591

IANA has recorded AS264137 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS264137\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded