153.220.2.171

[ 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]             153.220.0.0/17
b. [Network Name]               OCN
g. [Organization]               Open Computer Network
m. [Administrative Contact]     JP00009614
n. [Technical Contact]          JP00009427
o. [Abuse]                      
p. [Nameserver]                 ns-kg003.ocn.ad.jp
p. [Nameserver]                 ns-kn003.ocn.ad.jp
[Assigned Date]                 2014/03/17
[Return Date]                   
[Last Update]                   2014/03/17 14:53:03(JST)
                                
Less Specific Info.
----------
NTT COMMUNICATIONS CORPORATION
                     [Allocation]                  153.128.0.0-153.253.255.255

More Specific Info.
----------
No match!!