Report for 61510

Name

AS61510 - Cooperativa Telefonica de Calafate Ltda., 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.

61510 AS61510 - Cooperativa Telefonica de Calafate Ltda., AR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS22927         AS22927 - Telefonica de Argentina, AR
    AS7303          AS7303 - Telecom Argentina S.A., AR
    AS52361         AS52361 - ARSAT - Empresa Argentina de Soluciones Satelitales S.A., AR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
10814 AS61510        ORIGIN  Originate:       9216 /18.83  Transit:          0 /0.00  AS61510 - Cooperativa Telefonica de Calafate Ltda., 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       %
 8919 AS61510       AS61510 - Cooperativa Telefonica de Calafate      13      8      3      8      5  38.46%


  Prefix               AS Path                              Aggregation Suggestion
  38.7.56.0/23         4608 1221 4637 12956 22927 22927 22927 61510 + Announce - aggregate of 38.7.56.0/24 (4608 1221 4637 12956 22927 22927 22927 61510) and 38.7.57.0/24 (4608 1221 4637 12956 22927 22927 22927 61510)
  38.7.56.0/24         4608 1221 4637 12956 22927 22927 22927 61510 - Withdrawn - aggregated with 38.7.57.0/24 (4608 1221 4637 12956 22927 22927 22927 61510)
  38.7.57.0/24         4608 1221 4637 12956 22927 22927 22927 61510 - Withdrawn - aggregated with 38.7.56.0/24 (4608 1221 4637 12956 22927 22927 22927 61510)
  38.7.58.0/23         4608 7575 7195 52361 61510 + Announce - aggregate of 38.7.58.0/24 (4608 7575 7195 52361 61510) and 38.7.59.0/24 (4608 7575 7195 52361 61510)
  38.7.58.0/24         4608 7575 7195 52361 61510 - Withdrawn - aggregated with 38.7.59.0/24 (4608 7575 7195 52361 61510)
  38.7.59.0/24         4608 7575 7195 52361 61510 - Withdrawn - aggregated with 38.7.58.0/24 (4608 7575 7195 52361 61510)
  45.237.36.0/22       4608 7575 7195 52361 61510 + Announce - aggregate of 45.237.36.0/23 (4608 7575 7195 52361 61510) and 45.237.38.0/23 (4608 7575 7195 52361 61510)
  45.237.36.0/24       4608 7575 7195 52361 61510 - Withdrawn - aggregated with 45.237.37.0/24 (4608 7575 7195 52361 61510)
  45.237.37.0/24       4608 7575 7195 52361 61510 - Withdrawn - aggregated with 45.237.36.0/24 (4608 7575 7195 52361 61510)
  45.237.38.0/24       4608 7575 7195 52361 61510 - Withdrawn - aggregated with 45.237.39.0/24 (4608 7575 7195 52361 61510)
  45.237.39.0/24       4608 7575 7195 52361 61510 - Withdrawn - aggregated with 45.237.38.0/24 (4608 7575 7195 52361 61510)
  138.204.216.0/22     4777 2516 1299 12956 22927 22927 22927 61510   
  186.0.176.0/22       4777 2516 1299 12956 22927 22927 22927 61510   
  190.122.152.0/22     4608 7575 7195 52361 61510   
  190.184.208.0/21     4777 2516 1299 12956 22927 7303 61510   
  200.50.248.0/21      4777 2516 1299 12956 22927 22927 22927 61510   

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

AS61510   9 More Specifics   13 Total Advertisements   AS61510 - Cooperativa Telefonica de Calafate Ltda., AR
    38.7.56.0/24                  38.0.0.0/8
    38.7.57.0/24                  38.0.0.0/8
    38.7.58.0/24                  38.0.0.0/8
    38.7.59.0/24                  38.0.0.0/8
    45.237.36.0/24                45.237.36.0/22
    45.237.37.0/24                45.237.36.0/22
    45.237.38.0/24                45.237.36.0/22
    45.237.39.0/24                45.237.36.0/22
    190.122.152.0/22              190.122.144.0/20

Whois Entry

whois: 402628

IANA has recorded AS61510 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS61510\n             % IP Client: 2401:2000:6660::13
              
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             %  only for lawful purposes.
             %  2026-06-15 17:50:10 (-03 -03:00)
             
             aut-num:     AS61510
             owner:       Cooperativa Telefonica de Calafate Ltda.
             ownerid:     AR-CTCL1-LACNIC
             responsible: Javier Montesino
             address:     Comandante Espora, 194, 
             address:     9405 - El Calafate - SC
             country:     AR
             phone:       +54 2902 491011 [155]
             owner-c:     JOF8
             routing-c:   ASW
             abuse-c:     MAH130
             created:     20151120
             changed:     20221024
             
             nic-hdl:     JOF8
             person:      Javier Montesino
             e-mail:      javimontesino@gmail.com
             address:     Cmte. Espora, 194, -
             address:     9405 - El Calafate - SC
             country:     AR
             phone:       +54  2966540539 [0000]
             created:     20071123
             changed:     20250704
             
             nic-hdl:     ASW
             person:      Ariel Sebastian Weher
             e-mail:      ariel@weher.net
             address:     Santiago, 1423, -
             address:     2000 - Rosario - Santa Fe
             country:     AR
             phone:       +54  93415699005 [0000]
             created:     20070727
             changed:     20251023
             
             nic-hdl:     MAH130
             person:      Marcelo Hubeaut
             e-mail:      marcelo.hubeaut@cotecal.com.ar
             address:     Espera, 198, 
             address:     9405 - El Calafate - Santa Cruz
             country:     AR
             phone:       +54  3425452911
             created:     20210218
             changed:     20220331
             
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