Report for 2549

Name

AS2549 - Universidad de Guadalajara, MX

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 AS6447) 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.

2549 Universidad de Guadalajara, MX

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS174           COGENT-174, US
    AS32098         TRANSTELCO-INC, US
    AS13999         Mega Cable, S.A. de C.V., MX

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1524  AS2549         ORIGIN  Originate:     163840 /14.68  Transit:          0 /0.00  Universidad de Guadalajara, MX

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       %
12052 AS2549        Universidad de Guadalajara, MX                    15      3      0     12      3  20.00%


  Prefix               AS Path                              Aggregation Suggestion
  148.202.0.0/16       49788 174 2549         
  148.202.0.0/18       2914 32098 2549        
  148.202.64.0/18      2914 174 2549          
  148.202.128.0/18     49788 174 2549       - Withdrawn - matching aggregate 148.202.0.0/16 49788 174 2549
  148.202.192.0/18     6939 6762 13999 2549   
  200.39.160.0/19      49788 174 2549         
  200.39.160.0/21      2914 32098 2549        
  200.39.168.0/21      2914 174 2549          
  200.39.176.0/21      6939 6762 13999 2549   
  200.39.184.0/21      49788 174 2549       - Withdrawn - matching aggregate 200.39.160.0/19 49788 174 2549
  207.249.224.0/19     49788 174 2549         
  207.249.224.0/21     2914 32098 2549        
  207.249.232.0/21     2914 174 2549          
  207.249.240.0/21     6939 6762 13999 2549   
  207.249.248.0/21     49788 174 2549       - Withdrawn - matching aggregate 207.249.224.0/19 49788 174 2549

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

AS2549   1 More Specifics   4 Total Advertisements   Universidad de Guadalajara, MX
    148.202.128.0/17              148.202.0.0/16
    148.202.0.0/17                148.202.0.0/16
    200.39.160.0/20               200.39.160.0/19
    200.39.176.0/20               200.39.160.0/19
    207.249.224.0/20              207.249.224.0/19
    207.249.240.0/20              207.249.224.0/19

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 148.202.0.0/17              Withdrawn
    - 200.39.160.0/20             Withdrawn
    - 200.39.176.0/20             Withdrawn
    - 207.249.224.0/20            Withdrawn
    - 207.249.240.0/20            Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS2549 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS2549\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded