Report for 2549

Name

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 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.

2549 Universidad de Guadalajara, MX

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS32098         TRANSTELCO-INC - 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
1501  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       %
 6877 AS2549        Universidad de Guadalajara, MX                    15      6      0      9      6  40.00%


  Prefix               AS Path                              Aggregation Suggestion
  148.202.0.0/16       4777 2497 174 2549     
  148.202.0.0/18       4608 7575 2914 32098 2549   
  148.202.64.0/18      4777 2497 174 2549   - Withdrawn - matching aggregate 148.202.0.0/16 4777 2497 174 2549
  148.202.128.0/18     4777 2497 3356 13999 2549   
  148.202.192.0/18     4777 2497 174 2549   - Withdrawn - matching aggregate 148.202.0.0/16 4777 2497 174 2549
  200.39.160.0/19      4777 2497 174 2549     
  200.39.160.0/21      4608 7575 2914 32098 2549   
  200.39.168.0/21      4777 2497 174 2549   - Withdrawn - matching aggregate 200.39.160.0/19 4777 2497 174 2549
  200.39.176.0/21      4777 2497 3356 13999 2549   
  200.39.184.0/21      4777 2497 174 2549   - Withdrawn - matching aggregate 200.39.160.0/19 4777 2497 174 2549
  207.249.224.0/19     4777 2497 174 2549     
  207.249.224.0/21     4608 7575 2914 32098 2549   
  207.249.232.0/21     4777 2497 174 2549   - Withdrawn - matching aggregate 207.249.224.0/19 4777 2497 174 2549
  207.249.240.0/21     4777 2497 3356 13999 2549   
  207.249.248.0/21     4777 2497 174 2549   - Withdrawn - matching aggregate 207.249.224.0/19 4777 2497 174 2549

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

AS2549   12 More Specifics   15 Total Advertisements   Universidad de Guadalajara, MX
    148.202.0.0/18                148.202.0.0/16
    148.202.64.0/18               148.202.0.0/16
    148.202.128.0/18              148.202.0.0/16
    148.202.192.0/18              148.202.0.0/16
    200.39.160.0/21               200.39.160.0/19
    200.39.168.0/21               200.39.160.0/19
    200.39.176.0/21               200.39.160.0/19
    200.39.184.0/21               200.39.160.0/19
    207.249.224.0/21              207.249.224.0/19
    207.249.232.0/21              207.249.224.0/19
    207.249.240.0/21              207.249.224.0/19
    207.249.248.0/21              207.249.224.0/19

Whois Entry

whois: 402332

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