Report for 4926

Name

AS4926 - Telefonica de Argentina, 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.

4926 AS4926 - Telefonica de Argentina, AR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS22927         AS22927 - Telefonica de Argentina, AR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
21336 AS4926         ORIGIN  Originate:       2816 /20.54  Transit:          0 /0.00  AS4926 - Telefonica de Argentina, 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       %
 6305 AS4926        AS4926 - Telefonica de Argentina, AR              11      8      1      4      7  63.64%


  Prefix               AS Path                              Aggregation Suggestion
  168.226.39.0/24      4608 7575 1299 12956 22927 4926   
  168.226.40.0/21      4608 7575 1299 12956 22927 4926 + Announce - aggregate of 168.226.40.0/22 (4608 7575 1299 12956 22927 4926) and 168.226.44.0/22 (4608 7575 1299 12956 22927 4926)
  168.226.40.0/24      4608 7575 1299 12956 22927 4926 - Withdrawn - aggregated with 168.226.41.0/24 (4608 7575 1299 12956 22927 4926)
  168.226.41.0/24      4608 7575 1299 12956 22927 4926 - Withdrawn - aggregated with 168.226.40.0/24 (4608 7575 1299 12956 22927 4926)
  168.226.42.0/24      4608 7575 1299 12956 22927 4926 - Withdrawn - aggregated with 168.226.43.0/24 (4608 7575 1299 12956 22927 4926)
  168.226.43.0/24      4608 7575 1299 12956 22927 4926 - Withdrawn - aggregated with 168.226.42.0/24 (4608 7575 1299 12956 22927 4926)
  168.226.44.0/24      4608 7575 1299 12956 22927 4926 - Withdrawn - aggregated with 168.226.45.0/24 (4608 7575 1299 12956 22927 4926)
  168.226.45.0/24      4608 7575 1299 12956 22927 4926 - Withdrawn - aggregated with 168.226.44.0/24 (4608 7575 1299 12956 22927 4926)
  168.226.46.0/24      4608 7575 1299 12956 22927 4926 - Withdrawn - aggregated with 168.226.47.0/24 (4608 7575 1299 12956 22927 4926)
  168.226.47.0/24      4608 7575 1299 12956 22927 4926 - Withdrawn - aggregated with 168.226.46.0/24 (4608 7575 1299 12956 22927 4926)
  168.226.48.0/24      4777 2516 1299 12956 22927 4926   
  168.226.49.0/24      4608 7575 1299 12956 22927 4926   

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

AS4926   11 More Specifics   11 Total Advertisements   AS4926 - Telefonica de Argentina, AR
    168.226.39.0/24               168.226.0.0/16
    168.226.40.0/24               168.226.0.0/16
    168.226.41.0/24               168.226.0.0/16
    168.226.42.0/24               168.226.0.0/16
    168.226.43.0/24               168.226.0.0/16
    168.226.44.0/24               168.226.0.0/16
    168.226.45.0/24               168.226.0.0/16
    168.226.46.0/24               168.226.0.0/16
    168.226.47.0/24               168.226.0.0/16
    168.226.48.0/24               168.226.0.0/16
    168.226.49.0/24               168.226.0.0/16

Whois Entry

whois: 402603

IANA has recorded AS4926 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS4926\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded