210.143.128.0

[ 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]             210.143.128.0/26
b. [Network Name]               IPR-CONN
g. [Organization]               SOFTBANK TELECOM Corp.
m. [Administrative Contact]     JP00045147
n. [Technical Contact]          JP00045147
o. [Abuse]
p. [Nameserver]
[Assigned Date]                 2010/09/22
[Return Date]
[Last Update]                   2012/10/29 14:23:03(JST)

Less Specific Info.
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SoftBank Corp.
                     [Allocation]                             210.143.128.0/20
SOFTBANK TELECOM Corp.
        SUBA-440-370 [Sub Allocation]                         210.143.128.0/24

More Specific Info.
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No match!!