Report for 28383

Name

Instituto Jalisciense de Tecnologias de la Informacion A.C., 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.

28383 Instituto Jalisciense de Tecnologias de la Informacion A.C., MX

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS265524        COEFICIENTE COMUNICACIONES, MX
    AS18734         Operbes, S.A. de C.V., MX
    AS265548        WCD, S.A. DE C.V., MX
    AS8151          UNINET, MX

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
15090 AS28383        ORIGIN  Originate:       5120 /19.68  Transit:          0 /0.00  Instituto Jalisciense de Tecnologias de la Informacion A.C., 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       %
 8677 AS28383       Instituto Jalisciense de Tecnologias de la In     10      6      1      5      5  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  201.131.128.0/21     4777 2497 3257 18734 28383   
  201.131.128.0/23     4777 2516 3257 18734 28383 + Announce - aggregate of 201.131.128.0/24 (4777 2516 3257 18734 28383) and 201.131.129.0/24 (4777 2516 3257 18734 28383)
  201.131.128.0/24     4777 2516 3257 18734 28383 - Withdrawn - aggregated with 201.131.129.0/24 (4777 2516 3257 18734 28383)
  201.131.129.0/24     4777 2516 3257 18734 28383 - Withdrawn - aggregated with 201.131.128.0/24 (4777 2516 3257 18734 28383)
  201.131.130.0/24     4777 2497 3356 265524 28383   
  201.131.131.0/24     4608 7575 2914 8151 28383   
  201.131.132.0/22     4608 1221 4637 32098 265548 28383   
  201.131.132.0/24     4608 1221 4637 32098 265548 28383 - Withdrawn - matching aggregate 201.131.132.0/22 4608 1221 4637 32098 265548 28383
  201.131.133.0/24     4608 1221 4637 32098 265548 28383 - Withdrawn - matching aggregate 201.131.132.0/22 4608 1221 4637 32098 265548 28383
  201.131.134.0/24     4608 1221 4637 32098 265548 28383 - Withdrawn - matching aggregate 201.131.132.0/22 4608 1221 4637 32098 265548 28383
  201.131.135.0/24     4608 1221 4637 32098 265548 28383 - Withdrawn - matching aggregate 201.131.132.0/22 4608 1221 4637 32098 265548 28383

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

AS28383   9 More Specifics   10 Total Advertisements   Instituto Jalisciense de Tecnologias de la Informacion A.C., MX
    201.131.128.0/24              201.131.128.0/21
    201.131.129.0/24              201.131.128.0/21
    201.131.130.0/24              201.131.128.0/21
    201.131.131.0/24              201.131.128.0/21
    201.131.132.0/22              201.131.128.0/21
    201.131.132.0/24              201.131.128.0/21
    201.131.133.0/24              201.131.128.0/21
    201.131.134.0/24              201.131.128.0/21
    201.131.135.0/24              201.131.128.0/21

Whois Entry

whois: 402332

IANA has recorded AS28383 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28383\n             % IP Client: 2401:2000:6660::13
              
             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
             
             % LACNIC resource: whois.lacnic.net
             
             
             % Copyright LACNIC lacnic.net
             %  The data below is provided for information purposes
             %  and to assist persons in obtaining information about or
             %  related to AS and IP numbers registrations
             %  By submitting a whois query, you agree to use this data
             %  only for lawful purposes.
             %  2026-04-01 19:19:07 (-03 -03:00)
             
             aut-num:     AS28383
             owner:       Instituto Jalisciense de Tecnologias de la Informacion A.C.
             ownerid:     MX-IJTL1-LACNIC
             responsible: Jacobo Gonzalez Torres
             address:     Av. Lopez Mateos Sur, 2077, Loc. Z Colonia Jardines de Plaza del Sol
             address:     44510 - Guadalajara - JA
             country:     MX
             phone:       +52  3330307070
             owner-c:     JSC6
             routing-c:   JSC6
             abuse-c:     JSC6
             created:     20120312
             changed:     20120312
             
             nic-hdl:     JSC6
             person:      Leonardo Ledon Casas
             e-mail:      lledon@ijalti.org.mx
             address:     Av. Lopez Mateos Sur, 2077, Jardines de Plaza del Sol. Local Z
             address:     44510 - Guadalajara - JA
             country:     MX
             phone:       +52  3330307455
             created:     20110803
             changed:     20210828
             
             % whois.lacnic.net accepts only direct match queries.
             % Types of queries are: POCs, ownerid, CIDR blocks, IP
             % and AS numbers.