Report for 18379

Name

CSMNAP-AS-AP - CSMNAP-ASN, ID

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.

18379 CSMNAP-AS-AP - CSMNAP-ASN, ID

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS17910         TIGAKOM-AS-ID - PT. Tigatra Infokom, ID

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
12504 AS18379        ORIGIN  Originate:       7424 /19.14  Transit:          0 /0.00  CSMNAP-AS-AP - CSMNAP-ASN, ID

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       %
 5749 AS18379       CSMNAP-AS-AP - CSMNAP-ASN, ID                     14     12      4      6      8  57.14%


  Prefix               AS Path                              Aggregation Suggestion
  202.123.224.0/20     4608 6939 136106 17910 18379   
  202.123.225.0/24     4777 2497 7713 17910 18379   
  202.123.226.0/23     4777 2497 7713 17910 18379 + Announce - aggregate of 202.123.226.0/24 (4777 2497 7713 17910 18379) and 202.123.227.0/24 (4777 2497 7713 17910 18379)
  202.123.226.0/24     4777 2497 7713 17910 18379 - Withdrawn - aggregated with 202.123.227.0/24 (4777 2497 7713 17910 18379)
  202.123.227.0/24     4777 2497 7713 17910 18379 - Withdrawn - aggregated with 202.123.226.0/24 (4777 2497 7713 17910 18379)
  202.123.228.0/22     4777 2497 7713 17910 18379 + Announce - aggregate of 202.123.228.0/23 (4777 2497 7713 17910 18379) and 202.123.230.0/23 (4777 2497 7713 17910 18379)
  202.123.228.0/24     4777 2497 7713 17910 18379 - Withdrawn - aggregated with 202.123.229.0/24 (4777 2497 7713 17910 18379)
  202.123.229.0/24     4777 2497 7713 17910 18379 - Withdrawn - aggregated with 202.123.228.0/24 (4777 2497 7713 17910 18379)
  202.123.230.0/24     4777 2497 7713 17910 18379 - Withdrawn - aggregated with 202.123.231.0/24 (4777 2497 7713 17910 18379)
  202.123.231.0/24     4777 2497 7713 17910 18379 - Withdrawn - aggregated with 202.123.230.0/24 (4777 2497 7713 17910 18379)
  202.123.232.0/22     4777 2497 7713 17910 18379 + Announce - aggregate of 202.123.232.0/23 (4777 2497 7713 17910 18379) and 202.123.234.0/23 (4777 2497 7713 17910 18379)
  202.123.232.0/24     4777 2497 7713 17910 18379 - Withdrawn - aggregated with 202.123.233.0/24 (4777 2497 7713 17910 18379)
  202.123.233.0/24     4777 2497 7713 17910 18379 - Withdrawn - aggregated with 202.123.232.0/24 (4777 2497 7713 17910 18379)
  202.123.234.0/24     4777 2497 7713 17910 18379 - Withdrawn - aggregated with 202.123.235.0/24 (4777 2497 7713 17910 18379)
  202.123.235.0/24     4777 2497 7713 17910 18379 - Withdrawn - aggregated with 202.123.234.0/24 (4777 2497 7713 17910 18379)
  202.123.238.0/23     4777 2497 7713 17910 18379 + Announce - aggregate of 202.123.238.0/24 (4777 2497 7713 17910 18379) and 202.123.239.0/24 (4777 2497 7713 17910 18379)
  202.123.238.0/24     4777 2497 7713 17910 18379 - Withdrawn - aggregated with 202.123.239.0/24 (4777 2497 7713 17910 18379)
  202.123.239.0/24     4777 2497 7713 17910 18379 - Withdrawn - aggregated with 202.123.238.0/24 (4777 2497 7713 17910 18379)

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

AS18379   13 More Specifics   14 Total Advertisements   CSMNAP-AS-AP - CSMNAP-ASN, ID
    202.123.225.0/24              202.123.224.0/20
    202.123.226.0/24              202.123.224.0/20
    202.123.227.0/24              202.123.224.0/20
    202.123.228.0/24              202.123.224.0/20
    202.123.229.0/24              202.123.224.0/20
    202.123.230.0/24              202.123.224.0/20
    202.123.231.0/24              202.123.224.0/20
    202.123.232.0/24              202.123.224.0/20
    202.123.233.0/24              202.123.224.0/20
    202.123.234.0/24              202.123.224.0/20
    202.123.235.0/24              202.123.224.0/20
    202.123.238.0/24              202.123.224.0/20
    202.123.239.0/24              202.123.224.0/20

Whois Entry

whois: 402628

IANA has recorded AS18379 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS18379\n