# Class C Networks - Block 210.139

    210.139.0.0 - 210.139.127.255	(INFOSPHERE-CIDR-BLK-JP)	NTT PC Communications Incorporated; JP
    210.139.0.0 - 210.139.127.255	(INFOSPHERE-JP)	InfoSphere (NTTPC Communications, Inc.); Shuwa-onarimon Bldg.,6-1-11, Shinbashi,Minato-ku, Tokyo 105-0004, JAPAN; JP
    210.139.128.0 - 210.139.255.255	(SO-NET-CIDR-BLK-JP)	Sony Communication Network Corporation; JP
    210.139.128.0 - 210.139.255.255	(SO-NET-JP)	So-net Service(Sony Communication Network Corporation); 4-7-35, Kitashinagawa, Shinagawa-ku, Tokyo; JP

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