Report for 27960

Name

AS27960 - Coop. de Obras y Serv. Pub. Ltda. de Rio Tercero, 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.

27960 Coop. de Obras y Serv. Pub. Ltda. de Rio Tercero, AR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS7049          Silica Networks Argentina S.A., AR
    AS3356          LEVEL3, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
5711  AS27960        ORIGIN  Originate:      28672 /17.19  Transit:          0 /0.00  Coop. de Obras y Serv. Pub. Ltda. de Rio Tercero, 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       %
 6564 AS27960       Coop. de Obras y Serv. Pub. Ltda. de Rio Terc     21     14      7     14      7  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  179.60.96.0/21       6939 7049 27960 27960 27960 27960 27960   
  179.60.96.0/21       6939 3356 27960 27960 27960 27960 + Announce - aggregate of 179.60.96.0/22 (6939 3356 27960 27960 27960 27960) and 179.60.100.0/22 (6939 3356 27960 27960 27960 27960)
  179.60.96.0/22       6939 3356 27960 27960 27960 27960 - Withdrawn - aggregated with 179.60.100.0/22 (6939 3356 27960 27960 27960 27960)
  179.60.100.0/22      6939 3356 27960 27960 27960 27960 - Withdrawn - aggregated with 179.60.96.0/22 (6939 3356 27960 27960 27960 27960)
  179.60.104.0/21      6939 7049 27960 27960 27960 27960 27960   
  179.60.104.0/21      6939 3356 27960 27960 27960 27960 + Announce - aggregate of 179.60.104.0/22 (6939 3356 27960 27960 27960 27960) and 179.60.108.0/22 (6939 3356 27960 27960 27960 27960)
  179.60.104.0/22      6939 3356 27960 27960 27960 27960 - Withdrawn - aggregated with 179.60.108.0/22 (6939 3356 27960 27960 27960 27960)
  179.60.108.0/22      6939 3356 27960 27960 27960 27960 - Withdrawn - aggregated with 179.60.104.0/22 (6939 3356 27960 27960 27960 27960)
  190.122.32.0/21      6939 7049 27960 27960 27960 27960 27960   
  190.122.32.0/21      6939 3356 27960 27960 27960 27960 + Announce - aggregate of 190.122.32.0/22 (6939 3356 27960 27960 27960 27960) and 190.122.36.0/22 (6939 3356 27960 27960 27960 27960)
  190.122.32.0/22      6939 3356 27960 27960 27960 27960 - Withdrawn - aggregated with 190.122.36.0/22 (6939 3356 27960 27960 27960 27960)
  190.122.36.0/22      6939 3356 27960 27960 27960 27960 - Withdrawn - aggregated with 190.122.32.0/22 (6939 3356 27960 27960 27960 27960)
  190.122.40.0/21      6939 7049 27960 27960 27960 27960 27960   
  190.122.40.0/21      6939 3356 27960 27960 27960 27960 + Announce - aggregate of 190.122.40.0/22 (6939 3356 27960 27960 27960 27960) and 190.122.44.0/22 (6939 3356 27960 27960 27960 27960)
  190.122.40.0/22      6939 3356 27960 27960 27960 27960 - Withdrawn - aggregated with 190.122.44.0/22 (6939 3356 27960 27960 27960 27960)
  190.122.44.0/22      6939 3356 27960 27960 27960 27960 - Withdrawn - aggregated with 190.122.40.0/22 (6939 3356 27960 27960 27960 27960)
  190.122.48.0/21      6939 7049 27960 27960 27960 27960 27960   
  190.122.48.0/21      6939 3356 27960 27960 27960 27960 + Announce - aggregate of 190.122.48.0/22 (6939 3356 27960 27960 27960 27960) and 190.122.52.0/22 (6939 3356 27960 27960 27960 27960)
  190.122.48.0/22      6939 3356 27960 27960 27960 27960 - Withdrawn - aggregated with 190.122.52.0/22 (6939 3356 27960 27960 27960 27960)
  190.122.52.0/22      6939 3356 27960 27960 27960 27960 - Withdrawn - aggregated with 190.122.48.0/22 (6939 3356 27960 27960 27960 27960)
  190.122.56.0/21      6939 7049 27960 27960 27960 27960 27960   
  190.122.56.0/21      6939 3356 27960 27960 27960 27960 + Announce - aggregate of 190.122.56.0/22 (6939 3356 27960 27960 27960 27960) and 190.122.60.0/22 (6939 3356 27960 27960 27960 27960)
  190.122.56.0/22      6939 3356 27960 27960 27960 27960 - Withdrawn - aggregated with 190.122.60.0/22 (6939 3356 27960 27960 27960 27960)
  190.122.60.0/22      6939 3356 27960 27960 27960 27960 - Withdrawn - aggregated with 190.122.56.0/22 (6939 3356 27960 27960 27960 27960)
  200.49.120.0/21      6939 7049 27960 27960 27960 27960 27960   
  200.49.120.0/21      6939 3356 27960 27960 27960 27960 + Announce - aggregate of 200.49.120.0/22 (6939 3356 27960 27960 27960 27960) and 200.49.124.0/22 (6939 3356 27960 27960 27960 27960)
  200.49.120.0/22      6939 3356 27960 27960 27960 27960 - Withdrawn - aggregated with 200.49.124.0/22 (6939 3356 27960 27960 27960 27960)
  200.49.124.0/22      6939 3356 27960 27960 27960 27960 - Withdrawn - aggregated with 200.49.120.0/22 (6939 3356 27960 27960 27960 27960)

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

AS27960   17 More Specifics   18 Total Advertisements   Coop. de Obras y Serv. Pub. Ltda. de Rio Tercero, AR
    179.60.96.0/21                179.60.96.0/20
    179.60.100.0/22               179.60.96.0/20
    179.60.104.0/21               179.60.96.0/20
    179.60.108.0/22               179.60.96.0/20
    190.122.32.0/21               190.122.32.0/20
    190.122.32.0/22               190.122.32.0/20
    190.122.36.0/22               190.122.32.0/20
    190.122.40.0/21               190.122.32.0/20
    190.122.44.0/22               190.122.32.0/20
    190.122.48.0/21               190.122.48.0/20
    190.122.48.0/22               190.122.48.0/20
    190.122.52.0/22               190.122.48.0/20
    190.122.56.0/21               190.122.48.0/20
    190.122.56.0/22               190.122.48.0/20
    190.122.60.0/22               190.122.48.0/20
    200.49.120.0/22               200.49.120.0/21
    200.49.124.0/22               200.49.120.0/21
    190.122.40.0/22               190.122.32.0/20

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 190.122.40.0/22             Withdrawn

Whois Entry

whois: 402590

IANA has recorded AS27960 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS27960\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded