Report for 52438

Name

PLANISYS S.A., AR

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.

52438 PLANISYS S.A., AR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS6939          HURRICANE - Hurricane Electric LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14279 AS52438        ORIGIN  Originate:       5888 /19.48  Transit:          0 /0.00  PLANISYS S.A., AR

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       %
 4384 AS52438       PLANISYS S.A., AR                                 20     16      4      8     12  60.00%


  Prefix               AS Path                              Aggregation Suggestion
  38.83.73.0/24        4777 6939 52438        
  131.108.40.0/22      4777 6939 52438      + Announce - aggregate of 131.108.40.0/23 (4777 6939 52438) and 131.108.42.0/23 (4777 6939 52438)
  131.108.40.0/24      4777 6939 52438      - Withdrawn - aggregated with 131.108.41.0/24 (4777 6939 52438)
  131.108.41.0/24      4777 6939 52438      - Withdrawn - aggregated with 131.108.40.0/24 (4777 6939 52438)
  131.108.42.0/24      4777 6939 52438      - Withdrawn - aggregated with 131.108.43.0/24 (4777 6939 52438)
  131.108.43.0/24      4777 6939 52438      - Withdrawn - aggregated with 131.108.42.0/24 (4777 6939 52438)
  154.57.159.0/24      4777 6939 52438        
  179.63.248.0/22      4777 6939 52438      + Announce - aggregate of 179.63.248.0/23 (4777 6939 52438) and 179.63.250.0/23 (4777 6939 52438)
  179.63.248.0/24      4777 6939 52438      - Withdrawn - aggregated with 179.63.249.0/24 (4777 6939 52438)
  179.63.249.0/24      4777 6939 52438      - Withdrawn - aggregated with 179.63.248.0/24 (4777 6939 52438)
  179.63.250.0/24      4777 6939 52438      - Withdrawn - aggregated with 179.63.251.0/24 (4777 6939 52438)
  179.63.251.0/24      4777 6939 52438      - Withdrawn - aggregated with 179.63.250.0/24 (4777 6939 52438)
  185.180.8.0/22       4777 6939 52438        
  185.180.8.0/22       4777 2516 174 52438  + Announce - aggregate of 185.180.8.0/23 (4777 2516 174 52438) and 185.180.10.0/23 (4777 2516 174 52438)
  185.180.8.0/24       4777 2516 174 52438  - Withdrawn - aggregated with 185.180.9.0/24 (4777 2516 174 52438)
  185.180.9.0/24       4777 2516 174 52438  - Withdrawn - aggregated with 185.180.8.0/24 (4777 2516 174 52438)
  185.180.10.0/24      4777 2516 174 52438  - Withdrawn - aggregated with 185.180.11.0/24 (4777 2516 174 52438)
  185.180.11.0/24      4777 2516 174 52438  - Withdrawn - aggregated with 185.180.10.0/24 (4777 2516 174 52438)
  190.185.104.0/22     4777 6939 52438      + Announce - aggregate of 190.185.104.0/23 (4777 6939 52438) and 190.185.106.0/23 (4777 6939 52438)
  190.185.104.0/24     4777 6939 52438      - Withdrawn - aggregated with 190.185.105.0/24 (4777 6939 52438)
  190.185.105.0/24     4777 6939 52438      - Withdrawn - aggregated with 190.185.104.0/24 (4777 6939 52438)
  190.185.106.0/24     4777 6939 52438      - Withdrawn - aggregated with 190.185.107.0/24 (4777 6939 52438)
  190.185.107.0/24     4777 6939 52438      - Withdrawn - aggregated with 190.185.106.0/24 (4777 6939 52438)
  209.127.217.0/24     4777 2516 174 52438    

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

AS52438   18 More Specifics   20 Total Advertisements   PLANISYS S.A., AR
    38.83.73.0/24                 38.0.0.0/8
    131.108.40.0/24               131.108.40.0/22
    131.108.41.0/24               131.108.40.0/22
    131.108.42.0/24               131.108.40.0/22
    131.108.43.0/24               131.108.40.0/22
    154.57.159.0/24               154.57.0.0/16
    179.63.248.0/24               179.63.248.0/22
    179.63.249.0/24               179.63.248.0/22
    179.63.250.0/24               179.63.248.0/22
    179.63.251.0/24               179.63.248.0/22
    185.180.8.0/24                185.180.8.0/22
    185.180.9.0/24                185.180.8.0/22
    185.180.10.0/24               185.180.8.0/22
    185.180.11.0/24               185.180.8.0/22
    190.185.104.0/24              190.185.104.0/22
    190.185.105.0/24              190.185.104.0/22
    190.185.106.0/24              190.185.104.0/22
    190.185.107.0/24              190.185.104.0/22

Whois Entry

whois: 402332

IANA has recorded AS52438 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52438\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
             
             
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             %  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 02:16:32 (-03 -03:00)
             
             aut-num:     AS52438
             owner:       PLANISYS S.A.
             ownerid:     AR-PLSA10-LACNIC
             responsible: Carlos Horowicz
             address:     Alvarez Thomas, 198, 3ero L
             address:     1427 - Buenos Aires - 
             country:     AR
             phone:       +54 911 59601211
             owner-c:     CAH11
             routing-c:   CAH11
             abuse-c:     CAH11
             created:     20130204
             changed:     20130204
             inetnum:     131.108.40.0/22
             inetnum:     179.63.248.0/22
             inetnum:     2803:bc00::/32
             inetnum:     190.185.104.0/22
             
             nic-hdl:     CAH11
             person:      Carlos Alberto Horowicz
             e-mail:      carlos@planisys.com
             address:     Alvarez Thomas, 198, 3-L
             address:     C1427CCO - Buenos Aires - BA
             country:     AR
             phone:       +54  1159601211 [0000]
             created:     20120425
             changed:     20230523
             
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