Report for 27754

Name

AS27754 - Cooperativa Batan de Obras y Serv. Publicos 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.

27754 Cooperativa Batan de Obras y Serv. Publicos Ltda, AR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS7049          Silica Networks Argentina S.A., AR
    AS22927         Telefonica de Argentina, AR
    AS11664         Techtel LMDS Comunicaciones Interactivas S.A., AR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
7637  AS27754        ORIGIN  Originate:      16896 /17.96  Transit:          0 /0.00  Cooperativa Batan de Obras y Serv. Publicos 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       %
 4095 AS27754       Cooperativa Batan de Obras y Serv. Publicos L     33     14      1     20     13  39.39%


  Prefix               AS Path                              Aggregation Suggestion
  181.41.224.0/20      6939 6762 11664 27754 + Announce - aggregate of 181.41.224.0/21 (6939 6762 11664 27754) and 181.41.232.0/21 (6939 6762 11664 27754)
  181.41.224.0/21      6939 6762 11664 27754 - Withdrawn - aggregated with 181.41.232.0/21 (6939 6762 11664 27754)
  181.41.224.0/24      6939 6762 11664 27754 - Withdrawn - matching aggregate 181.41.224.0/21 6939 6762 11664 27754
  181.41.225.0/24      6939 6762 11664 27754 - Withdrawn - matching aggregate 181.41.224.0/21 6939 6762 11664 27754
  181.41.226.0/23      6939 6762 11664 27754 - Withdrawn - matching aggregate 181.41.224.0/21 6939 6762 11664 27754
  181.41.228.0/23      6939 6762 11664 27754 - Withdrawn - matching aggregate 181.41.224.0/21 6939 6762 11664 27754
  181.41.230.0/24      6939 6762 11664 27754 - Withdrawn - matching aggregate 181.41.224.0/21 6939 6762 11664 27754
  181.41.231.0/24      6939 6762 11664 27754 - Withdrawn - matching aggregate 181.41.224.0/21 6939 6762 11664 27754
  181.41.232.0/21      6939 6762 11664 27754 - Withdrawn - aggregated with 181.41.224.0/21 (6939 6762 11664 27754)
  181.41.232.0/24      6939 6762 11664 27754 - Withdrawn - matching aggregate 181.41.232.0/21 6939 6762 11664 27754
  181.41.240.0/21      3303 174 11664 27754 27754 27754 27754   
  181.41.242.0/24      3303 174 11664 27754 27754 27754 27754 - Withdrawn - matching aggregate 181.41.240.0/21 3303 174 11664 27754 27754 27754 27754
  181.41.244.0/22      3303 174 11664 27754 27754 27754 27754 - Withdrawn - matching aggregate 181.41.240.0/21 3303 174 11664 27754 27754 27754 27754
  181.41.248.0/21      49788 174 11664 27754 27754 27754 27754   
  181.41.249.0/24      49788 174 11664 27754 27754 27754 27754 - Withdrawn - matching aggregate 181.41.248.0/21 49788 174 11664 27754 27754 27754 27754
  181.41.250.0/24      7018 174 11664 27754 27754 27754 27754   
  181.41.251.0/24      49788 174 11664 27754 27754 27754 27754 - Withdrawn - matching aggregate 181.41.248.0/21 49788 174 11664 27754 27754 27754 27754
  181.41.252.0/24      49788 174 11664 27754 27754 27754 27754 - Withdrawn - matching aggregate 181.41.248.0/21 49788 174 11664 27754 27754 27754 27754
  181.41.253.0/24      6939 12956 22927 27754   
  181.41.254.0/24      6939 12956 22927 27754   
  181.41.255.0/24      7018 12956 22927 27754   
  186.38.89.0/24       7018 12956 22927 27754 27754 27754 27754   
  186.38.90.0/24       293 12956 22927 27754 27754 27754 27754   
  186.38.91.0/24       3303 174 11664 27754 27754 27754 27754   
  186.38.92.0/24       3303 174 11664 27754 27754 27754 27754   
  186.38.108.0/24      3303 174 11664 27754 27754 27754 27754   
  186.38.110.0/24      3303 174 11664 27754 27754 27754 27754   
  186.56.39.0/24       7018 12956 22927 27754 27754 27754 27754   
  186.56.50.0/24       7018 174 11664 27754 27754 27754 27754 27754   
  190.3.22.0/24        293 12956 22927 27754 27754 27754 27754   
  200.61.46.0/24       7018 174 11664 27754 27754 27754 27754   
  200.80.224.0/24      293 12956 22927 27754 27754 27754 27754   
  200.80.244.0/24      3303 174 11664 27754 27754 27754 27754   
  201.251.249.0/24     49788 174 11664 27754 27754 27754 27754   

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

AS27754   22 More Specifics   22 Total Advertisements   Cooperativa Batan de Obras y Serv. Publicos Ltda, AR
    181.41.224.0/21               181.41.224.0/19
    181.41.224.0/22               181.41.224.0/19
    181.41.228.0/23               181.41.224.0/19
    181.41.231.0/24               181.41.224.0/19
    181.41.232.0/21               181.41.224.0/19
    181.41.240.0/21               181.41.224.0/19
    181.41.242.0/24               181.41.224.0/19
    181.41.244.0/22               181.41.224.0/19
    181.41.248.0/21               181.41.224.0/19
    181.41.249.0/24               181.41.224.0/19
    186.38.89.0/24                186.38.0.0/16
    186.38.91.0/24                186.38.0.0/16
    186.38.92.0/24                186.38.0.0/16
    186.38.108.0/24               186.38.0.0/16
    186.38.110.0/24               186.38.0.0/16
    186.56.39.0/24                186.56.0.0/17
    186.56.50.0/24                186.56.0.0/17
    190.3.22.0/24                 190.3.0.0/18
    200.61.46.0/24                200.61.32.0/19
    200.80.224.0/24               200.80.224.0/20
    200.80.244.0/24               200.80.240.0/20
    201.251.249.0/24              201.251.128.0/17

Whois Entry

whois: 402551

IANA has recorded AS27754 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS27754\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded