210.153.131.52

[ JPNIC database provides information regarding IP address and ASN. Its use   ]
[ is restricted to network administration purposes. For further information,  ]
[ use 'whois -h whois.nic.ad.jp help'. To only display English output,        ]
[ add '/e' at the end of command, e.g. 'whois -h whois.nic.ad.jp xxx/e'.      ]

Network Information:            
a. [Network Number]             210.153.128.0/17
b. [Network Name]               INFOSPHERE
g. [Organization]               InfoSphere (NTT PC Communications, Inc.)
m. [Administrative Contact]     JP00027819
n. [Technical Contact]          JP00027819
n. [Technical Contact]          JP00050961
p. [Nameserver]                 ns1.sphere.ad.jp
p. [Nameserver]                 ns2.sphere.ad.jp
[Assigned Date]                 1998/02/16
[Return Date]                   
[Last Update]                   2012/07/03 14:50:57(JST)
                                
Less Specific Info.
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NTT PC Communications,Inc.
                     [Allocation]                             210.153.128.0/17

More Specific Info.
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No match!!