Report for 17707

Name

DATAHOTEL-JP - AS for DATAHOTEL, which is one of iDC in Japan,, 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.

17707 DATAHOTEL-JP AS for DATAHOTEL, which is one of iDC in Japan, JP

  Adjacency:     5  Upstream:     5  Downstream:     0
  Upstream Adjacent AS list
    AS4713          OCN NTT Communications Corporation, JP
    AS6939          HURRICANE, US
    AS2516          KDDI KDDI CORPORATION, JP
    AS2519          VECTANT ARTERIA Networks Corporation, JP
    AS2497          IIJ Internet Initiative Japan Inc., JP

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
2111  AS17707        ORIGIN  Originate:     118528 /15.15  Transit:          0 /0.00  DATAHOTEL-JP AS for DATAHOTEL, which is one of iDC in Japan, 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       %
 8600 AS17707       DATAHOTEL-JP AS for DATAHOTEL, which is one o     23      5      0     18      5  21.74%


  Prefix               AS Path                              Aggregation Suggestion
  27.133.224.0/24      6939 17707             
  61.121.208.0/20      6939 17707             
  125.6.0.0/19         6939 17707             
  125.6.112.0/20       6939 17707             
  125.6.112.0/23       293 2516 17707         
  125.6.128.0/17       6939 17707             
  125.6.128.0/18       6939 17707           - Withdrawn - matching aggregate 125.6.128.0/17 6939 17707
  125.6.175.0/24       6939 2519 17707        
  125.6.180.0/23       2497 17707             
  125.6.184.0/24       6939 17707           - Withdrawn - matching aggregate 125.6.128.0/17 6939 17707
  125.6.189.0/24       6939 17707           - Withdrawn - matching aggregate 125.6.128.0/17 6939 17707
  125.6.192.0/19       6939 17707           - Withdrawn - matching aggregate 125.6.128.0/17 6939 17707
  125.6.252.0/22       6939 2519 17707        
  202.5.64.0/20        6939 17707             
  203.104.96.0/20      6939 17707             
  203.104.192.0/18     6939 17707             
  203.104.209.0/24     6939 17707           - Withdrawn - matching aggregate 203.104.192.0/18 6939 17707
  203.131.192.0/20     6939 17707             
  203.174.64.0/20      6939 17707             
  203.174.64.0/24      293 2516 17707         
  203.174.66.0/24      293 2516 17707         
  218.223.16.0/20      6939 17707             
  219.109.208.0/20     6939 17707             

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

AS17707   27 More Specifics   36 Total Advertisements   DATAHOTEL-JP AS for DATAHOTEL, which is one of iDC in Japan, JP
    61.121.208.0/20               61.112.0.0/12
    125.6.112.0/23                125.6.112.0/20
    125.6.128.0/18                125.6.128.0/17
    125.6.175.0/24                125.6.128.0/17
    125.6.180.0/23                125.6.128.0/17
    125.6.184.0/22                125.6.128.0/17
    125.6.184.0/23                125.6.128.0/17
    125.6.184.0/24                125.6.128.0/17
    125.6.185.0/24                125.6.128.0/17
    125.6.186.0/24                125.6.128.0/17
    125.6.187.0/24                125.6.128.0/17
    125.6.188.0/23                125.6.128.0/17
    125.6.188.0/24                125.6.128.0/17
    125.6.189.0/24                125.6.128.0/17
    125.6.190.0/23                125.6.128.0/17
    125.6.191.0/24                125.6.128.0/17
    125.6.192.0/19                125.6.128.0/17
    125.6.252.0/22                125.6.128.0/17
    182.161.76.0/24               182.161.76.0/22
    203.104.208.0/22              203.104.192.0/19
    203.104.209.0/24              203.104.192.0/19
    203.104.210.0/24              203.104.192.0/19
    203.104.211.0/24              203.104.192.0/19
    203.174.64.0/24               203.174.64.0/20
    203.174.66.0/24               203.174.64.0/20
    218.223.16.0/20               218.216.0.0/13
    219.109.208.0/20              219.96.0.0/11

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 125.6.184.0/22              Announced
    + 125.6.184.0/23              Announced
    + 125.6.185.0/24              Announced
    + 125.6.186.0/24              Announced
    + 125.6.187.0/24              Announced
    + 125.6.188.0/23              Announced
    + 125.6.188.0/24              Announced
    + 125.6.190.0/23              Announced
    + 125.6.191.0/24              Announced
    + 203.104.208.0/22            Announced
    + 203.104.210.0/24            Announced
    + 203.104.211.0/24            Announced

Whois Entry

whois: 402603

IANA has recorded AS17707 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS17707\n