Report for 20321

Name

Alternativa Gratis, AR

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 AS4637) 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.

20321 Alternativa Gratis

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS11315   Movicom BellSouth
    AS11664   AT&T Argentina S.A.
    AS16814   NSS S.A.

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9238  AS20321  ORIGIN  Originate:       4352 /19.91  Transit:          0 /0.00  Alternativa Gratis

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       %
 1998 AS20321 Alternativa Gratis                           14     10      4      8      6  42.86%


  Prefix               AS Path                              Aggregation Suggestion
  200.59.164.0/22      4637 12956 22927 11664 11664 11664 20321   
  200.68.193.0/24      4637 12956 11315 11315 11315 20321   
  200.68.194.0/23      4637 12956 11315 11315 11315 20321 + Announce - aggregate of 200.68.194.0/24 (4637 12956 11315 11315 11315 20321) and 200.68.195.0/24 (4637 12956 11315 11315 11315 20321)
  200.68.194.0/24      4637 12956 11315 11315 11315 20321 - Withdrawn - aggregated with 200.68.195.0/24 (4637 12956 11315 11315 11315 20321)
  200.68.195.0/24      4637 12956 11315 11315 11315 20321 - Withdrawn - aggregated with 200.68.194.0/24 (4637 12956 11315 11315 11315 20321)
  200.68.196.0/22      4637 12956 11315 11315 11315 20321 + Announce - aggregate of 200.68.196.0/23 (4637 12956 11315 11315 11315 20321) and 200.68.198.0/23 (4637 12956 11315 11315 11315 20321)
  200.68.196.0/24      4637 12956 11315 11315 11315 20321 - Withdrawn - aggregated with 200.68.197.0/24 (4637 12956 11315 11315 11315 20321)
  200.68.197.0/24      4637 12956 11315 11315 11315 20321 - Withdrawn - aggregated with 200.68.196.0/24 (4637 12956 11315 11315 11315 20321)
  200.68.198.0/24      4637 12956 11315 11315 11315 20321 - Withdrawn - aggregated with 200.68.199.0/24 (4637 12956 11315 11315 11315 20321)
  200.68.199.0/24      4637 12956 11315 11315 11315 20321 - Withdrawn - aggregated with 200.68.198.0/24 (4637 12956 11315 11315 11315 20321)
  200.68.200.0/23      4637 12956 11315 11315 11315 20321 + Announce - aggregate of 200.68.200.0/24 (4637 12956 11315 11315 11315 20321) and 200.68.201.0/24 (4637 12956 11315 11315 11315 20321)
  200.68.200.0/24      4637 12956 11315 11315 11315 20321 - Withdrawn - aggregated with 200.68.201.0/24 (4637 12956 11315 11315 11315 20321)
  200.68.201.0/24      4637 12956 11315 11315 11315 20321 - Withdrawn - aggregated with 200.68.200.0/24 (4637 12956 11315 11315 11315 20321)
  200.68.203.0/24      4637 12956 11315 11315 11315 20321   
  200.68.204.0/23      4637 12956 11315 11315 11315 20321 + Announce - aggregate of 200.68.204.0/24 (4637 12956 11315 11315 11315 20321) and 200.68.205.0/24 (4637 12956 11315 11315 11315 20321)
  200.68.204.0/24      4637 12956 11315 11315 11315 20321 - Withdrawn - aggregated with 200.68.205.0/24 (4637 12956 11315 11315 11315 20321)
  200.68.205.0/24      4637 12956 11315 11315 11315 20321 - Withdrawn - aggregated with 200.68.204.0/24 (4637 12956 11315 11315 11315 20321)
  201.216.230.0/24     4637 3549 16814 20321   

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

AS20321   14 More Specifics   14 Total Advertisements   Alternativa Gratis
    200.59.164.0/22               200.59.160.0/20
    200.68.193.0/24               200.68.192.0/19
    200.68.194.0/24               200.68.192.0/19
    200.68.195.0/24               200.68.192.0/19
    200.68.196.0/24               200.68.192.0/19
    200.68.197.0/24               200.68.192.0/19
    200.68.198.0/24               200.68.192.0/19
    200.68.199.0/24               200.68.192.0/19
    200.68.200.0/24               200.68.192.0/19
    200.68.201.0/24               200.68.192.0/19
    200.68.203.0/24               200.68.192.0/19
    200.68.204.0/24               200.68.192.0/19
    200.68.205.0/24               200.68.192.0/19
    201.216.230.0/24              201.216.224.0/19

Whois Entry

whois: 402332

IANA has recorded AS20321 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS20321\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded