Report for 20312

Name

AS20312 - Fundacion Centro Nacional de Innovacion Tecnologica (CENIT), VE

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.

20312 CNTI-REACCIUN

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS8048    CANTV Servicios, Venezuela
    AS20080   AMPATH-AS - Florida International University
  Downstream Adjacent AS list
    AS27859   Internet Systems Consortium

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
629   AS20312  ORG+TRN Originate:     328704 /13.67  Transit:        256 /24.00 CNTI-REACCIUN

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       %
 2616 AS20312 CNTI-REACCIUN                                 8      5      1      4      4  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  150.185.0.0/16       4637 12956 8048 20312   
  150.186.0.0/15       4637 12956 8048 20312 + Announce - aggregate of 150.186.0.0/16 (4637 12956 8048 20312) and 150.187.0.0/16 (4637 12956 8048 20312)
  150.186.0.0/16       4637 12956 8048 20312 - Withdrawn - aggregated with 150.187.0.0/16 (4637 12956 8048 20312)
  150.187.0.0/16       4637 12956 8048 20312 - Withdrawn - aggregated with 150.186.0.0/16 (4637 12956 8048 20312)
  150.188.0.0/16       4637 12956 8048 20312   
  150.188.15.0/24      4637 12956 8048 20312 - Withdrawn - matching aggregate 150.188.0.0/16 4637 12956 8048 20312
  150.188.17.0/24      4637 12956 8048 20312 - Withdrawn - matching aggregate 150.188.0.0/16 4637 12956 8048 20312
  150.188.88.0/23      4637 12956 8048 20312 - Withdrawn - matching aggregate 150.188.0.0/16 4637 12956 8048 20312
  150.189.0.0/16       4637 174 11096 20080 20312   

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

AS20312   3 More Specifics   4 Total Advertisements   CNTI-REACCIUN
    150.186.0.0/16                150.186.0.0/15
    150.187.0.0/16                150.186.0.0/15
    150.188.0.0/16                150.188.0.0/15

Whois Entry

whois: 402603

IANA has recorded AS20312 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS20312\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded