Report for 262149

Name

Sistemas Fratec 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.

262149 Sistemas Fratec S.A., CR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS52468         UFINET PANAMA S.A., PA
    AS52263         Telecable Economico S.A., CR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
20456 AS262149       ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  Sistemas Fratec 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       %
 7710 AS262149      Sistemas Fratec S.A., CR                           9      8      2      3      6  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  170.83.8.0/23        4777 2497 5511 52468 262149 262149 262149   
  170.83.8.0/23        4777 2516 3257 52263 262149 + Announce - aggregate of 170.83.8.0/24 (4777 2516 3257 52263 262149) and 170.83.9.0/24 (4777 2516 3257 52263 262149)
  170.83.8.0/24        4777 2516 3257 52263 262149 - Withdrawn - aggregated with 170.83.9.0/24 (4777 2516 3257 52263 262149)
  170.83.9.0/24        4777 2516 3257 52263 262149 - Withdrawn - aggregated with 170.83.8.0/24 (4777 2516 3257 52263 262149)
  200.59.16.0/21       4777 2516 3257 52263 262149 + Announce - aggregate of 200.59.16.0/22 (4777 2516 3257 52263 262149) and 200.59.20.0/22 (4777 2516 3257 52263 262149)
  200.59.16.0/23       4777 2516 3257 52263 262149 - Withdrawn - aggregated with 200.59.18.0/23 (4777 2516 3257 52263 262149)
  200.59.18.0/23       4777 2516 3257 52263 262149 - Withdrawn - aggregated with 200.59.16.0/23 (4777 2516 3257 52263 262149)
  200.59.20.0/24       4777 2516 3257 52263 262149 - Withdrawn - aggregated with 200.59.21.0/24 (4777 2516 3257 52263 262149)
  200.59.21.0/24       4777 2516 3257 52263 262149 - Withdrawn - aggregated with 200.59.20.0/24 (4777 2516 3257 52263 262149)
  200.59.22.0/24       4777 2516 3257 52263 262149 - Withdrawn - aggregated with 200.59.23.0/24 (4777 2516 3257 52263 262149)
  200.59.23.0/24       4777 2516 3257 52263 262149 - Withdrawn - aggregated with 200.59.22.0/24 (4777 2516 3257 52263 262149)

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

AS262149   9 More Specifics   9 Total Advertisements   Sistemas Fratec S.A., CR
    170.83.8.0/23                 170.83.8.0/22
    170.83.8.0/24                 170.83.8.0/22
    170.83.9.0/24                 170.83.8.0/22
    200.59.16.0/23                200.59.16.0/21
    200.59.18.0/23                200.59.16.0/21
    200.59.20.0/24                200.59.16.0/21
    200.59.21.0/24                200.59.16.0/21
    200.59.22.0/24                200.59.16.0/21
    200.59.23.0/24                200.59.16.0/21

Whois Entry

whois: 402332

IANA has recorded AS262149 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS262149\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.
             %  2026-05-09 01:20:01 (-03 -03:00)
             
             aut-num:     AS262149
             owner:       Sistemas Fratec S.A.
             ownerid:     CR-SFSA1-LACNIC
             responsible: Jorge Frater Bogren
             address:     252-1007, --, 
             address:     -- - San Jose - na
             country:     CR
             phone:       +50 6 22750560 [1003]
             owner-c:     JFB2
             routing-c:   JFB2
             abuse-c:     JFB2
             created:     20101208
             changed:     20101208
             
             nic-hdl:     JFB2
             person:      Jorge Frater Bogren
             e-mail:      jfrater@fratec.com
             address:     56-1250, 56, na
             address:     1250 - San Jose - --------
             country:     CR
             phone:       +506  40017864 [1003]
             created:     20080113
             changed:     20220209
             
             % whois.lacnic.net accepts only direct match queries.
             % Types of queries are: POCs, ownerid, CIDR blocks, IP
             % and AS numbers.