219.101.252.0

[ 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]             219.101.252.0/25
b. [Network Name]               IPR-CONN
g. [Organization]               IP REVOLUTION, INC.
m. [Administrative Contact]     JP00045147
n. [Technical Contact]          JP00045147
o. [Abuse]
p. [Nameserver]
[Assigned Date]                 2010/09/30
[Return Date]
[Last Update]                   2012/10/18 15:23:03(JST)

Less Specific Info.
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SoftBank Corp.
                     [Allocation]                             219.101.128.0/17
SOFTBANK TELECOM Corp.
        SUBA-440-217 [Sub Allocation]                         219.101.252.0/24

More Specific Info.
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No match!!