61.198.166.212

[ 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]             61.198.160.0/20
b. [Network Name]               DP-PACKET1
g. [Organization]               Ymobile Corporation
m. [Administrative Contact]     HM11525JP
n. [Technical Contact]          HM11525JP
o. [Abuse]
p. [Nameserver]                 dns0.dion.ne.jp
p. [Nameserver]                 dns2.dion.ne.jp
[Assigned Date]                 2001/09/11
[Return Date]
[Last Update]                   2014/09/03 17:05:05(JST)

Less Specific Info.
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KDDI CORPORATION
                     [Allocation]                              61.198.128.0/17

More Specific Info.
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No match!!