Report for 24287

Name

TEIN2-JP - National Institute of Informatics, 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 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.

24287 TEIN2-JP National Institute of Informatics, JP

  Adjacency:     6  Upstream:     3  Downstream:     3
  Upstream Adjacent AS list
    AS24490         TEIN2-SG-AP Trans-Eurasia Information Network TEIN2 - SG, CN
    AS2907          SINET-AS Research Organization of Information and Systems, National Institute of Informatics, JP
    AS7660          APAN-JP Asia Pacific Advanced Network - Japan, JP
  Downstream Adjacent AS list
    AS7660          APAN-JP Asia Pacific Advanced Network - Japan, JP
    AS24489         TEIN2-NORTH-AP Trans-Eurasia Information Network TEIN2 - North, CN
    AS24490         TEIN2-SG-AP Trans-Eurasia Information Network TEIN2 - SG, CN

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
60270 AS24287        ORG+TRN Originate:        256 /24.00  Transit:      16384 /18.00 TEIN2-JP National Institute of Informatics, 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       %
37044 AS24287       TEIN2-JP National Institute of Informatics, J      1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  192.50.12.0/24       7660 24287             

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

AS24287   1 More Specifics   1 Total Advertisements   TEIN2-JP National Institute of Informatics, JP
    192.50.12.0/24                192.50.0.0/16

Whois Entry

whois: 402603

IANA has recorded AS24287 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS24287\n