Report for 17937

Name

NDMC - NIKKEI ADVANCED SYSTEMS INC., JP

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.

17937 NDMC - NIKKEI ADVANCED SYSTEMS INC., JP

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS9593          NIKKEI - Nikkei Inc., JP
    AS4713          OCN - NTT DOCOMO BUSINESS,Inc., JP

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14562 AS17937        ORIGIN  Originate:       5376 /19.61  Transit:          0 /0.00  NDMC - NIKKEI ADVANCED SYSTEMS INC., JP

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       %
34544 AS17937       NDMC - NIKKEI ADVANCED SYSTEMS INC., JP            3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  115.187.92.0/22      4777 4713 17937        
  202.26.187.0/24      4777 4713 17937        
  218.216.16.0/20      4777 4713 17937        

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

AS17937   2 More Specifics   3 Total Advertisements   NDMC - NIKKEI ADVANCED SYSTEMS INC., JP
    202.26.187.0/24               202.26.0.0/16
    218.216.16.0/20               218.216.0.0/13

Whois Entry

whois: 402628

IANA has recorded AS17937 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS17937\n