Report for 271832

Name

AS271832 - CERRONET S.R.L., 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.

271832 CERRONET S.R.L., AR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS7303          Telecom Argentina S.A., AR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
30221 AS271832       ORIGIN  Originate:       1792 /21.19  Transit:          0 /0.00  CERRONET S.R.L., 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       %
11876 AS271832      CERRONET S.R.L., AR                                7      6      2      3      4  57.14%


  Prefix               AS Path                              Aggregation Suggestion
  38.3.188.0/23        6939 12956 22927 7303 271832 + Announce - aggregate of 38.3.188.0/24 (6939 12956 22927 7303 271832) and 38.3.189.0/24 (6939 12956 22927 7303 271832)
  38.3.188.0/24        6939 12956 22927 7303 271832 - Withdrawn - aggregated with 38.3.189.0/24 (6939 12956 22927 7303 271832)
  38.3.189.0/24        6939 12956 22927 7303 271832 - Withdrawn - aggregated with 38.3.188.0/24 (6939 12956 22927 7303 271832)
  38.3.190.0/24        6939 12956 22927 7303 271832   
  181.174.216.0/22     2914 12956 22927 7303 271832 + Announce - aggregate of 181.174.216.0/23 (2914 12956 22927 7303 271832) and 181.174.218.0/23 (2914 12956 22927 7303 271832)
  181.174.216.0/24     2914 12956 22927 7303 271832 - Withdrawn - aggregated with 181.174.217.0/24 (2914 12956 22927 7303 271832)
  181.174.217.0/24     2914 12956 22927 7303 271832 - Withdrawn - aggregated with 181.174.216.0/24 (2914 12956 22927 7303 271832)
  181.174.218.0/24     2914 12956 22927 7303 271832 - Withdrawn - aggregated with 181.174.219.0/24 (2914 12956 22927 7303 271832)
  181.174.219.0/24     2914 12956 22927 7303 271832 - Withdrawn - aggregated with 181.174.218.0/24 (2914 12956 22927 7303 271832)

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

AS271832   4 More Specifics   4 Total Advertisements   ARGANARAZ JORGE ALFREDO CERRO NET INTERNET, AR
    181.174.216.0/24              181.174.216.0/22
    181.174.217.0/24              181.174.216.0/22
    181.174.218.0/24              181.174.216.0/22
    181.174.219.0/24              181.174.216.0/22

Whois Entry

whois: 402603

IANA has recorded AS271832 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271832\n