> can't get "210.151.237.38" ip entry.
> can't get "c237-112.keishicho.metro.tokyo.jp" host entry.

[ JPNIC & JPRS database provides information on network administration. Its   ]
[ use is restricted to network administration purposes. For further infor-    ]
[ mation, use 'whois -h whois.nic.ad.jp help'. To suppress Japanese output,   ]
[ add'/e' at the end of command, e.g. 'whois -h whois.nic.ad.jp xxx/e'.       ]

C&Cインターネットサービス mesh (C&C Internet Service mesh)
        SUBA-026-M22 [サブアロケーション]                        210.151.237.0
警視庁 (Metropolitan Police Department)
           KEISHICHO [210.151.237.32 <-> 210.151.237.47]     210.151.237.32/28


参考：2002/04/15(月)23時54分59秒