Report for 28022

Name

AS28022 - CRISP S.A., CR

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.

28022 AS28022 - CRISP S.A., CR

  Adjacency:     5  Upstream:     1  Downstream:     4
  Upstream Adjacent AS list
    AS52468         AS52468 - UFINET PANAMA S.A., PA
  Downstream Adjacent AS list
    AS13150         CATON - CATO NETWORKS LTD, IL
    AS264607        AS264607 - ASOCIACION CIVIL ALTERMUNDI, AR
    AS28110         AS28110 - NAVEGALO S.A., CR
    AS12222         AKAMAI - Akamai Technologies, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
16920 AS28022        ORG+TRN Originate:       4096 /20.00  Transit:       1024 /22.00 AS28022 - CRISP S.A., CR

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       %
 5398 AS28022       AS28022 - CRISP S.A., CR                          16     12      3      7      9  56.25%


  Prefix               AS Path                              Aggregation Suggestion
  190.106.64.0/21      4777 2497 5511 52468 28022 + Announce - aggregate of 190.106.64.0/22 (4777 2497 5511 52468 28022) and 190.106.68.0/22 (4777 2497 5511 52468 28022)
  190.106.64.0/24      4777 2497 5511 52468 28022 - Withdrawn - aggregated with 190.106.65.0/24 (4777 2497 5511 52468 28022)
  190.106.65.0/24      4777 2497 5511 52468 28022 - Withdrawn - aggregated with 190.106.64.0/24 (4777 2497 5511 52468 28022)
  190.106.66.0/24      4777 2497 5511 52468 28022 - Withdrawn - aggregated with 190.106.67.0/24 (4777 2497 5511 52468 28022)
  190.106.67.0/24      4777 2497 5511 52468 28022 - Withdrawn - aggregated with 190.106.66.0/24 (4777 2497 5511 52468 28022)
  190.106.68.0/24      4777 2497 5511 52468 28022 - Withdrawn - aggregated with 190.106.69.0/24 (4777 2497 5511 52468 28022)
  190.106.69.0/24      4777 2497 5511 52468 28022 - Withdrawn - aggregated with 190.106.68.0/24 (4777 2497 5511 52468 28022)
  190.106.70.0/24      4777 2497 5511 52468 28022 - Withdrawn - aggregated with 190.106.71.0/24 (4777 2497 5511 52468 28022)
  190.106.71.0/24      4777 2497 5511 52468 28022 - Withdrawn - aggregated with 190.106.70.0/24 (4777 2497 5511 52468 28022)
  190.106.72.0/24      4777 2516 6830 23520 52468 28022   
  190.106.73.0/24      4777 2497 5511 52468 28022   
  190.106.74.0/23      4777 2497 5511 52468 28022 + Announce - aggregate of 190.106.74.0/24 (4777 2497 5511 52468 28022) and 190.106.75.0/24 (4777 2497 5511 52468 28022)
  190.106.74.0/24      4777 2497 5511 52468 28022 - Withdrawn - aggregated with 190.106.75.0/24 (4777 2497 5511 52468 28022)
  190.106.75.0/24      4777 2497 5511 52468 28022 - Withdrawn - aggregated with 190.106.74.0/24 (4777 2497 5511 52468 28022)
  190.106.76.0/24      4777 2497 5511 52468 28022   
  190.106.77.0/24      4608 7575 1299 52468 28022   
  190.106.78.0/23      4777 2497 5511 52468 28022 + Announce - aggregate of 190.106.78.0/24 (4777 2497 5511 52468 28022) and 190.106.79.0/24 (4777 2497 5511 52468 28022)
  190.106.78.0/24      4777 2497 5511 52468 28022 - Withdrawn - aggregated with 190.106.79.0/24 (4777 2497 5511 52468 28022)
  190.106.79.0/24      4777 2497 5511 52468 28022 - Withdrawn - aggregated with 190.106.78.0/24 (4777 2497 5511 52468 28022)

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

AS28022   16 More Specifics   16 Total Advertisements   AS28022 - CRISP S.A., CR
    190.106.64.0/24               190.106.64.0/20
    190.106.65.0/24               190.106.64.0/20
    190.106.66.0/24               190.106.64.0/20
    190.106.67.0/24               190.106.64.0/20
    190.106.68.0/24               190.106.64.0/20
    190.106.69.0/24               190.106.64.0/20
    190.106.70.0/24               190.106.64.0/20
    190.106.71.0/24               190.106.64.0/20
    190.106.72.0/24               190.106.64.0/20
    190.106.73.0/24               190.106.64.0/20
    190.106.74.0/24               190.106.64.0/20
    190.106.75.0/24               190.106.64.0/20
    190.106.76.0/24               190.106.64.0/20
    190.106.77.0/24               190.106.64.0/20
    190.106.78.0/24               190.106.64.0/20
    190.106.79.0/24               190.106.64.0/20

Whois Entry

whois: 402603

IANA has recorded AS28022 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28022\n             % IP Client: 2401:2000:6660::13
              
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             %  2026-06-09 11:32:02 (-03 -03:00)
             
             aut-num:     AS28022
             owner:       CRISP S.A.
             ownerid:     CR-CRSA3-LACNIC
             responsible: Hermen van der Plaats
             address:     Apartado, 1913, -
             address:     3000 - Alajuela - 
             country:     CR
             phone:       +005  0683885210 [0000]
             owner-c:     CTD2
             routing-c:   CTD2
             abuse-c:     CTD2
             created:     20081209
             changed:     20081209
             inetnum:     2800:510::/32
             
             nic-hdl:     CTD2
             person:      SOC Luminet
             e-mail:      jmsalazar@ifxcorp.com
             address:     Oficentro Plaza Aeropuerto, 7, B
             address:     20109 - Alajuela - Alajuela
             country:     CR
             phone:       +506  43500000 [1]
             created:     20080808
             changed:     20250930
             
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