Report for 266453

Name

Acesso Net Servicos, 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.

266453 Acesso Net Servicos, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
31598 AS266453       ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  Acesso Net Servicos, 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       %
14423 AS266453      Acesso Net Servicos, BR                            5      4      1      2      3  60.00%


  Prefix               AS Path                              Aggregation Suggestion
  170.83.36.0/23       4777 2516 3356 266453   
  170.83.36.0/24       4777 2516 3356 266453 - Withdrawn - matching aggregate 170.83.36.0/23 4777 2516 3356 266453
  170.83.37.0/24       4777 2516 3356 266453 - Withdrawn - matching aggregate 170.83.36.0/23 4777 2516 3356 266453
  170.83.38.0/23       4777 2497 3356 266453 + Announce - aggregate of 170.83.38.0/24 (4777 2497 3356 266453) and 170.83.39.0/24 (4777 2497 3356 266453)
  170.83.38.0/24       4777 2497 3356 266453 - Withdrawn - aggregated with 170.83.39.0/24 (4777 2497 3356 266453)
  170.83.39.0/24       4777 2497 3356 266453 - Withdrawn - aggregated with 170.83.38.0/24 (4777 2497 3356 266453)

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

AS266453   5 More Specifics   5 Total Advertisements   Acesso Net Servicos, BR
    170.83.36.0/23                170.83.36.0/22
    170.83.36.0/24                170.83.36.0/22
    170.83.37.0/24                170.83.36.0/22
    170.83.38.0/24                170.83.36.0/22
    170.83.39.0/24                170.83.36.0/22

Whois Entry

whois: 402332

IANA has recorded AS266453 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS266453\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             %ERROR:101: no entries found
             %
             % No entries found in source APNIC,JPNIC,KRNIC,TWNIC,IDNIC,IRINN-GRS.
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)