Report for 263786

Name

AS263786 - COOP. ELECTRICA DE CHACABUCO 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 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.

263786 COOP. ELECTRICA DE CHACABUCO LTDA., AR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS27851         COOPERATIVA ELECTRICA Y DE SERVICIOS PUBLICOS LUJANENSE LIMITADA, AR
    AS22927         Telefonica de Argentina, AR
    AS52361         ARSAT - Empresa Argentina de Soluciones Satelitales S.A., AR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
16220 AS263786       ORIGIN  Originate:       4608 /19.83  Transit:          0 /0.00  COOP. ELECTRICA DE CHACABUCO 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       %
19003 AS263786      COOP. ELECTRICA DE CHACABUCO LTDA., AR            12      4      2     10      2  16.67%


  Prefix               AS Path                              Aggregation Suggestion
  138.122.156.0/22     6939 7195 52361 263786   
  138.122.157.0/24     6939 27851 263786      
  138.122.158.0/24     6939 27851 263786      
  138.122.159.0/24     6939 12956 22927 263786 263786 263786   
  170.78.88.0/22       6939 7195 52361 263786   
  170.78.88.0/23       6939 27851 263786    + Announce - aggregate of 170.78.88.0/24 (6939 27851 263786) and 170.78.89.0/24 (6939 27851 263786)
  170.78.88.0/24       6939 27851 263786    - Withdrawn - aggregated with 170.78.89.0/24 (6939 27851 263786)
  170.78.89.0/24       6939 27851 263786    - Withdrawn - aggregated with 170.78.88.0/24 (6939 27851 263786)
  170.78.90.0/24       6939 12956 22927 263786 263786 263786   
  170.78.91.0/24       6939 27851 263786      
  186.38.60.0/23       6939 12956 22927 263786 + Announce - aggregate of 186.38.60.0/24 (6939 12956 22927 263786) and 186.38.61.0/24 (6939 12956 22927 263786)
  186.38.60.0/24       6939 12956 22927 263786 - Withdrawn - aggregated with 186.38.61.0/24 (6939 12956 22927 263786)
  186.38.61.0/24       6939 12956 22927 263786 - Withdrawn - aggregated with 186.38.60.0/24 (6939 12956 22927 263786)
  201.251.248.0/24     6939 12956 22927 263786   

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

AS263786   11 More Specifics   13 Total Advertisements   COOP. ELECTRICA DE CHACABUCO LTDA., AR
    138.122.156.0/24              138.122.156.0/22
    138.122.157.0/24              138.122.156.0/22
    138.122.158.0/24              138.122.156.0/22
    138.122.159.0/24              138.122.156.0/22
    170.78.88.0/24                170.78.88.0/22
    170.78.89.0/24                170.78.88.0/22
    170.78.90.0/24                170.78.88.0/22
    170.78.91.0/24                170.78.88.0/22
    186.38.60.0/24                186.38.0.0/16
    186.38.61.0/24                186.38.0.0/16
    201.251.248.0/24              201.251.128.0/17

Whois Entry

whois: 402603

IANA has recorded AS263786 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263786\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.
             %  2026-06-10 06:58:07 (-03 -03:00)
             
             aut-num:     AS263786
             owner:       COOP. ELECTRICA DE CHACABUCO LTDA.
             ownerid:     AR-CECL1-LACNIC
             responsible: Mauro Piccinini
             address:     Laprida, 277, -
             address:     6740 - Chacabuco - BA
             country:     AR
             phone:       +54  2352470000 [1010]
             owner-c:     MAP368
             routing-c:   MAP368
             abuse-c:     MAP368
             created:     20150622
             changed:     20230816
             
             nic-hdl:     MAP368
             person:      Mauro Piccinini
             e-mail:      piccininimauro@cech.com.ar
             address:     Liniers, 275, 
             address:     6740 - Chacabuco - Buenos Aires
             country:     AR
             phone:       +54  2352416433
             created:     20230710
             changed:     20230710
             
             % whois.lacnic.net accepts only direct match queries.
             % Types of queries are: POCs, ownerid, CIDR blocks, IP
             % and AS numbers.