Report for 266843

Name

AS266843 - CA VI CU SRL, 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.

266843 CA VI CU SRL, AR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS7303          Telecom Argentina S.A., AR
    AS7049          Silica Networks Argentina S.A., AR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
42235 AS266843       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  CA VI CU SRL, 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       %
28646 AS266843      CA VI CU SRL, AR                                   4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.238.220.0/23      6939 7049 266843     + Announce - aggregate of 45.238.220.0/24 (6939 7049 266843) and 45.238.221.0/24 (6939 7049 266843)
  45.238.220.0/24      6939 7049 266843     - Withdrawn - aggregated with 45.238.221.0/24 (6939 7049 266843)
  45.238.221.0/24      6939 7049 266843     - Withdrawn - aggregated with 45.238.220.0/24 (6939 7049 266843)
  45.238.222.0/24      6939 7049 266843       
  45.238.223.0/24      6939 12956 22927 7303 266843   

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

AS266843   4 More Specifics   5 Total Advertisements   CA VI CU SRL, AR
    45.238.220.0/24               45.238.220.0/22
    45.238.221.0/24               45.238.220.0/22
    45.238.222.0/24               45.238.220.0/22
    45.238.223.0/24               45.238.220.0/22

Whois Entry

whois: 402603

IANA has recorded AS266843 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS266843\n             % IP Client: 2401:2000:6660::13
              
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             % LACNIC resource: whois.lacnic.net
             
             
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             %  2026-06-10 07:58:04 (-03 -03:00)
             
             aut-num:     AS266843
             owner:       CA VI CU SRL
             ownerid:     AR-CASR38-LACNIC
             responsible: CAVICU SRL
             address:     RIVADAVIA 437 CURUZU CUATIA AR, , 
             address:     3460 - CURUZU CUATIA - CO
             country:     AR
             phone:       +54  3774425820
             owner-c:     CAS242
             routing-c:   CAS242
             abuse-c:     CAS242
             created:     20180706
             changed:     20180707
             
             nic-hdl:     CAS242
             person:      CAVICU SRL
             e-mail:      internet@cavicu.com.ar
             address:     RIVADAVIA, 437, -
             address:     3460 - CURUZU CUATIA - CORRIENTES
             country:     AR
             phone:       +54  3774424213 [0000]
             created:     20180612
             changed:     20220714
             
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             % and AS numbers.