Report for 28022

Name

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 CRISP S.A., CR

  Adjacency:     5  Upstream:     2  Downstream:     3
  Upstream Adjacent AS list
    AS52468         UFINET PANAMA S.A., PA
    AS23520         LIBERTY-NETWORKS - Columbus Networks USA, Inc., US
  Downstream Adjacent AS list
    AS28110         NAVEGALO S.A., CR
    AS12222         AKAMAI - Akamai Technologies, Inc., US
    AS264607        ASOCIACION CIVIL ALTERMUNDI, AR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
12305 AS28022        ORG+TRN Originate:       7936 /19.05  Transit:        768 /22.42 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       %
 4614 AS28022       CRISP S.A., CR                                    16     14      3      5     11  68.75%


  Prefix               AS Path                              Aggregation Suggestion
  190.106.64.0/20      4777 2497 174 23520 28022   
  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  190.106.64.0/24      4777 2497 5511 52468 28022 - Withdrawn - aggregated with 190.106.65.0/24 (4777 2497 5511 52468 28022)
  190.106.65.0/24      4777 2497 5511 52468 28022 - Withdrawn - aggregated with 190.106.64.0/24 (4777 2497 5511 52468 28022)
  190.106.66.0/24      4777 2497 5511 52468 28022 - Withdrawn - aggregated with 190.106.67.0/24 (4777 2497 5511 52468 28022)
  190.106.67.0/24      4777 2497 5511 52468 28022 - Withdrawn - aggregated with 190.106.66.0/24 (4777 2497 5511 52468 28022)
  190.106.68.0/24      4777 2497 5511 52468 28022 - Withdrawn - aggregated with 190.106.69.0/24 (4777 2497 5511 52468 28022)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)
  190.106.72.0/22      4777 2497 5511 52468 28022 + Announce - aggregate of 190.106.72.0/23 (4777 2497 5511 52468 28022) and 190.106.74.0/23 (4777 2497 5511 52468 28022)
  190.106.72.0/24      4777 2497 5511 52468 28022 - Withdrawn - aggregated with 190.106.73.0/24 (4777 2497 5511 52468 28022)
  190.106.73.0/24      4777 2497 5511 52468 28022 - Withdrawn - aggregated with 190.106.72.0/24 (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   
  190.106.78.0/23      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   15 More Specifics   16 Total Advertisements   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
    190.106.78.0/24               190.106.64.0/20
    190.106.79.0/24               190.106.64.0/20

Whois Entry

whois: 402332

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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             % LACNIC resource: whois.lacnic.net
             
             
             % Copyright LACNIC lacnic.net
             %  The data below is provided for information purposes
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             %  By submitting a whois query, you agree to use this data
             %  only for lawful purposes.
             %  2026-03-31 08:30:38 (-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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