133.100.250.73

[ 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]             133.100.0.0/16
b. [Network Name]               NANAKUMA-NET
g. [Organization]               Fukuoka University
m. [Administrative Contact]     SF1767JP
n. [Technical Contact]          SF1767JP
o. [Abuse]
p. [Nameserver]                 ns-a.net.fukuoka-u.ac.jp
p. [Nameserver]                 ns-b.net.fukuoka-u.ac.jp
p. [Nameserver]                 ns-c.net.fukuoka-u.ac.jp
[Assigned Date]                 1990/12/06
[Return Date]
[Last Update]                   2016/08/03 14:35:03(JST)

Less Specific Info.
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No match!!

More Specific Info.
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No match!!