Report for 27987

Name

AS27987 - NODOCOOP Federacion de Cooperativas 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.

27987 AS27987 - NODOCOOP Federacion de Cooperativas Ltda., AR

  Adjacency:     8  Upstream:     4  Downstream:     4
  Upstream Adjacent AS list
    AS7049          AS7049 - Silica Networks Argentina S.A., AR
    AS52361         AS52361 - ARSAT - Empresa Argentina de Soluciones Satelitales S.A., AR
    AS22927         AS22927 - Telefonica de Argentina, AR
    AS7303          AS7303 - Telecom Argentina S.A., AR
  Downstream Adjacent AS list
    AS27983         AS27983 - Red Intercable Digital S.A., AR
    AS264790        AS264790 - COOPERATIVA DE PROVISION DE SERVICIO ELECTRICO Y OTROS SERV DE PIGUE, AR
    AS264830        AS264830 - Coop. de Luz y Fuerza Elect. Industria y Otros Serv. Publicos,Vivienda y Credito de Punta Alta Ltda, AR
    AS271856        AS271856 - COOPERATIVA ELECTRICA DE VILLA MAZA LIMITADA, AR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
12691 AS27987        ORG+TRN Originate:       7168 /19.19  Transit:       9728 /18.75 AS27987 - NODOCOOP Federacion de Cooperativas 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       %
 4205 AS27987       AS27987 - NODOCOOP Federacion de Cooperativas     28     20      8     16     12  42.86%


  Prefix               AS Path                              Aggregation Suggestion
  168.227.206.0/24     4608 7575 7195 52361 27987   
  181.189.168.0/24     4608 7575 7195 7049 27987   
  181.189.169.0/24     4608 1221 4637 12956 22927 7303 27987   
  181.189.171.0/24     4608 1221 4637 12956 22927 7303 27987   
  181.189.174.0/23     4608 1221 4637 12956 22927 7303 27987 + Announce - aggregate of 181.189.174.0/24 (4608 1221 4637 12956 22927 7303 27987) and 181.189.175.0/24 (4608 1221 4637 12956 22927 7303 27987)
  181.189.174.0/24     4608 1221 4637 12956 22927 7303 27987 - Withdrawn - aggregated with 181.189.175.0/24 (4608 1221 4637 12956 22927 7303 27987)
  181.189.175.0/24     4608 1221 4637 12956 22927 7303 27987 - Withdrawn - aggregated with 181.189.174.0/24 (4608 1221 4637 12956 22927 7303 27987)
  186.190.176.0/24     4608 1221 4637 12956 22927 7303 27987   
  186.190.177.0/24     4608 7575 7195 7049 27987   
  186.190.178.0/23     4608 7575 7195 7049 27987 + Announce - aggregate of 186.190.178.0/24 (4608 7575 7195 7049 27987) and 186.190.179.0/24 (4608 7575 7195 7049 27987)
  186.190.178.0/24     4608 7575 7195 7049 27987 - Withdrawn - aggregated with 186.190.179.0/24 (4608 7575 7195 7049 27987)
  186.190.179.0/24     4608 7575 7195 7049 27987 - Withdrawn - aggregated with 186.190.178.0/24 (4608 7575 7195 7049 27987)
  186.190.182.0/23     4608 1221 4637 12956 22927 7303 27987 + Announce - aggregate of 186.190.182.0/24 (4608 1221 4637 12956 22927 7303 27987) and 186.190.183.0/24 (4608 1221 4637 12956 22927 7303 27987)
  186.190.182.0/24     4608 1221 4637 12956 22927 7303 27987 - Withdrawn - aggregated with 186.190.183.0/24 (4608 1221 4637 12956 22927 7303 27987)
  186.190.183.0/24     4608 1221 4637 12956 22927 7303 27987 - Withdrawn - aggregated with 186.190.182.0/24 (4608 1221 4637 12956 22927 7303 27987)
  186.190.184.0/23     4608 1221 4637 12956 22927 7303 27987 + Announce - aggregate of 186.190.184.0/24 (4608 1221 4637 12956 22927 7303 27987) and 186.190.185.0/24 (4608 1221 4637 12956 22927 7303 27987)
  186.190.184.0/24     4608 1221 4637 12956 22927 7303 27987 - Withdrawn - aggregated with 186.190.185.0/24 (4608 1221 4637 12956 22927 7303 27987)
  186.190.185.0/24     4608 1221 4637 12956 22927 7303 27987 - Withdrawn - aggregated with 186.190.184.0/24 (4608 1221 4637 12956 22927 7303 27987)
  186.190.190.0/23     4608 1221 4637 12956 22927 7303 27987 + Announce - aggregate of 186.190.190.0/24 (4608 1221 4637 12956 22927 7303 27987) and 186.190.191.0/24 (4608 1221 4637 12956 22927 7303 27987)
  186.190.190.0/24     4608 1221 4637 12956 22927 7303 27987 - Withdrawn - aggregated with 186.190.191.0/24 (4608 1221 4637 12956 22927 7303 27987)
  186.190.191.0/24     4608 1221 4637 12956 22927 7303 27987 - Withdrawn - aggregated with 186.190.190.0/24 (4608 1221 4637 12956 22927 7303 27987)
  190.103.192.0/22     4608 7575 7195 7049 27987 + Announce - aggregate of 190.103.192.0/23 (4608 7575 7195 7049 27987) and 190.103.194.0/23 (4608 7575 7195 7049 27987)
  190.103.192.0/24     4608 7575 7195 7049 27987 - Withdrawn - aggregated with 190.103.193.0/24 (4608 7575 7195 7049 27987)
  190.103.193.0/24     4608 7575 7195 7049 27987 - Withdrawn - aggregated with 190.103.192.0/24 (4608 7575 7195 7049 27987)
  190.103.194.0/24     4608 7575 7195 7049 27987 - Withdrawn - aggregated with 190.103.195.0/24 (4608 7575 7195 7049 27987)
  190.103.195.0/24     4608 7575 7195 7049 27987 - Withdrawn - aggregated with 190.103.194.0/24 (4608 7575 7195 7049 27987)
  190.103.198.0/23     4608 1221 4637 12956 22927 7303 27987 + Announce - aggregate of 190.103.198.0/24 (4608 1221 4637 12956 22927 7303 27987) and 190.103.199.0/24 (4608 1221 4637 12956 22927 7303 27987)
  190.103.198.0/24     4608 1221 4637 12956 22927 7303 27987 - Withdrawn - aggregated with 190.103.199.0/24 (4608 1221 4637 12956 22927 7303 27987)
  190.103.199.0/24     4608 1221 4637 12956 22927 7303 27987 - Withdrawn - aggregated with 190.103.198.0/24 (4608 1221 4637 12956 22927 7303 27987)
  190.103.200.0/22     4608 1221 4637 12956 22927 7303 27987 + Announce - aggregate of 190.103.200.0/23 (4608 1221 4637 12956 22927 7303 27987) and 190.103.202.0/23 (4608 1221 4637 12956 22927 7303 27987)
  190.103.200.0/24     4608 1221 4637 12956 22927 7303 27987 - Withdrawn - aggregated with 190.103.201.0/24 (4608 1221 4637 12956 22927 7303 27987)
  190.103.201.0/24     4608 1221 4637 12956 22927 7303 27987 - Withdrawn - aggregated with 190.103.200.0/24 (4608 1221 4637 12956 22927 7303 27987)
  190.103.202.0/24     4608 1221 4637 12956 22927 7303 27987 - Withdrawn - aggregated with 190.103.203.0/24 (4608 1221 4637 12956 22927 7303 27987)
  190.103.203.0/24     4608 1221 4637 12956 22927 7303 27987 - Withdrawn - aggregated with 190.103.202.0/24 (4608 1221 4637 12956 22927 7303 27987)
  190.103.204.0/24     4608 1221 4637 12956 22927 7303 27987   
  190.103.207.0/24     4608 1221 4637 12956 22927 7303 27987   

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

AS27987   28 More Specifics   28 Total Advertisements   AS27987 - NODOCOOP Federacion de Cooperativas Ltda., AR
    168.227.206.0/24              168.227.204.0/22
    181.189.168.0/24              181.189.160.0/20
    181.189.169.0/24              181.189.160.0/20
    181.189.171.0/24              181.189.160.0/20
    181.189.174.0/24              181.189.160.0/20
    181.189.175.0/24              181.189.160.0/20
    186.190.176.0/24              186.190.176.0/20
    186.190.177.0/24              186.190.176.0/20
    186.190.178.0/24              186.190.176.0/20
    186.190.179.0/24              186.190.176.0/20
    186.190.182.0/24              186.190.176.0/20
    186.190.183.0/24              186.190.176.0/20
    186.190.184.0/24              186.190.176.0/20
    186.190.185.0/24              186.190.176.0/20
    186.190.190.0/24              186.190.176.0/20
    186.190.191.0/24              186.190.176.0/20
    190.103.192.0/24              190.103.192.0/20
    190.103.193.0/24              190.103.192.0/20
    190.103.194.0/24              190.103.192.0/20
    190.103.195.0/24              190.103.192.0/20
    190.103.198.0/24              190.103.192.0/20
    190.103.199.0/24              190.103.192.0/20
    190.103.200.0/24              190.103.192.0/20
    190.103.201.0/24              190.103.192.0/20
    190.103.202.0/24              190.103.192.0/20
    190.103.203.0/24              190.103.192.0/20
    190.103.204.0/24              190.103.192.0/20
    190.103.207.0/24              190.103.192.0/20

Whois Entry

whois: 402591

IANA has recorded AS27987 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS27987\n             % IP Client: 2401:2000:6660::13
              
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             %  This server accepts single ASN, IPv4 or IPv6 queries
             
             % LACNIC resource: whois.lacnic.net
             
             
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             %  related to AS and IP numbers registrations
             %  By submitting a whois query, you agree to use this data
             %  only for lawful purposes.
             %  2026-06-05 04:28:06 (-03 -03:00)
             
             aut-num:     AS27987
             owner:       NODOCOOP Federación de Cooperativas Ltda.
             ownerid:     AR-NFCL-LACNIC
             responsible: Javier Alberto Montes
             address:     Urquiza, 99, -
             address:     8171 - Pigüé - Buenos Aires
             country:     AR
             phone:       +54  2923642349 [54]
             owner-c:     MAG32
             routing-c:   MAG32
             abuse-c:     MAG32
             created:     20080806
             changed:     20080806
             inetnum:     170.79.16.0/22
             inetnum:     168.227.204.0/22
             inetnum:     181.189.160.0/20
             inetnum:     186.190.176.0/20
             inetnum:     190.103.208.0/20
             inetnum:     190.103.192.0/20
             
             nic-hdl:     MAG32
             person:      Javier Montes
             e-mail:      gerencia@coopespartillar.com.ar
             address:     El Rosedal, 177, -
             address:     8171 - Espartillar - Buenos Aires
             country:     AR
             phone:       +54  2923642349 [0000]
             created:     20080304
             changed:     20250624
             
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             % and AS numbers.