Report for 263779

Name

AS263779 - Academia Nacional de Ciencias, 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 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.

263779 Academia Nacional de Ciencias, CR

  Adjacency:     7  Upstream:     2  Downstream:     5
  Upstream Adjacent AS list
    AS52263         Telecable Economico S.A., CR
    AS262197        MILLICOM CABLE COSTA RICA S.A., CR
  Downstream Adjacent AS list
    AS266717        Academia Nacional de Ciencias, CR
    AS14789         CLOUDFLARENET-A, US
    AS63293         FACEBOOK-OFFNET, US
    AS54994         ML-1432-54994, CA
    AS20940         AKAMAI-ASN1, NL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
47140 AS263779       ORG+TRN Originate:        768 /22.42  Transit:       1280 /21.68 Academia Nacional de Ciencias, 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       %
69617 AS263779      Academia Nacional de Ciencias, CR                  3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.231.52.0/24       6939 262206 262197 263779   
  200.10.177.0/24      3303 3356 262197 263779   
  200.107.82.0/24      3303 262206 262197 263779   

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

AS263779   2 More Specifics   2 Total Advertisements   Academia Nacional de Ciencias, CR
    200.10.177.0/24               200.10.176.0/23
    200.107.82.0/24               200.107.82.0/23

Whois Entry

whois: 402551

IANA has recorded AS263779 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263779\n             % IP Client: 2401:2000:6660::13
              
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             % LACNIC resource: whois.lacnic.net
             
             
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             %  2026-05-28 05:08:01 (-03 -03:00)
             
             aut-num:     AS263779
             owner:       Academia Nacional de Ciencias
             ownerid:     CR-ANCI-LACNIC
             responsible: Carlos Pérez Pérez
             address:     San Pedro Montes de Oca, 22806, -
             address:     1367-2050 - San José - SJ
             country:     CR
             phone:       +506  22806453 [0000]
             owner-c:     ROM27
             routing-c:   CEP75
             abuse-c:     CEP75
             created:     20150610
             changed:     20241002
             inetnum:     2801:1d:a000::/44
             
             nic-hdl:     ROM27
             person:      Rosalia Morales
             e-mail:      rosalia.morales@nic.cr
             address:     Apdo. 1367-2050, 00, -
             address:     1367-2050 - San Jose - 
             country:     CR
             phone:       +506  88710687 [0000]
             created:     20130213
             changed:     20260120
             
             nic-hdl:     CEP75
             person:      Carlos Ernesto Pérez Pérez
             e-mail:      cperez@nic.cr
             address:     San José, 00000, 
             address:      - San José - 
             country:     CR
             phone:       +506  61863776
             created:     20240820
             changed:     20240820
             
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