Report for 21578

Name

AS21578 - Universidad autonoma de Bucaramanga, CO

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.

21578 AS21578 - Universidad autonoma de Bucaramanga, CO

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS18747         IFX18747 - IFX Corporation, US
    AS19429         AS19429 - ETB - Colombia, CO

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
44534 AS21578        ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  AS21578 - Universidad autonoma de Bucaramanga, CO

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       %
35789 AS21578       AS21578 - Universidad autonoma de Bucaramanga      3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  181.119.254.0/24     4777 2497 5511 52468 18747 18747 18747 18747 18747 21578   
  200.69.124.0/24      4777 2516 6762 19429 19429 21578   
  201.245.186.0/24     4777 2516 6762 19429 19429 21578   

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

AS21578   3 More Specifics   3 Total Advertisements   AS21578 - Universidad autonoma de Bucaramanga, CO
    181.119.254.0/24              181.119.0.0/16
    200.69.124.0/24               200.69.112.0/20
    201.245.186.0/24              201.245.0.0/16

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 181.119.254.0/24            Announced

Whois Entry

whois: 402617

IANA has recorded AS21578 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS21578\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded