$ whois 133.4.0.0
[ 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]             133.4.0.0/16
b. [Network Name]               WIDE-4
g. [Organization]               WIDE Project
m. [Administrative Contact]     JM002JP
n. [Technical Contact]          AK003JP
o. [Abuse]                      
p. [Nameserver]                 mango.itojun.org
p. [Nameserver]                 ns-wide.wide.ad.jp
p. [Nameserver]                 ns.tokyo.wide.ad.jp
[Assigned Date]                 
[Return Date]                   
[Last Update]                   2005/03/04 19:35:07(JST)
                                
Less Specific Info.
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No match!!

More Specific Info.
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No match!!