202.251.0.0 - 202.251.31.255 (CTIE-NET) CTI Engineering Co.Ltd.; 9th Chuo Building; 4-9-11, Nihonbashi Honcho, Chuo-ku, Tokyo 103, Japan; JP 202.251.32.0 - 202.251.44.255 (YNCTNET) Yatsushiro National College of Technology; 2627 Hirayama-shinmachi Yatsushiro city, Kumamoto, JAPAN; JP 202.251.45.0 - 202.251.47.255 (YNCTNET) Yatsushiro National College of Technology; 2627 Hirayama-shinmachi Yatsushiro city, Kumamoto, JAPAN; JP 202.251.48.0 - 202.251.56.255 (SEMICON-NET) NIPPON STEEL SEMICONDUCTOR CORPORATION; 1580, Yamamoto, Tateyama-shi, Chiba, 294, Japan; JP 202.251.58.0 - 202.251.63.255 (SEMICON-NET) NIPPON STEEL SEMICONDUCTOR CORPORATION; 1580, Yamamoto, Tateyama-shi, Chiba, 294, Japan; JP 202.251.64.0 - 202.251.79.255 (NHKNET) NHK SPRING CO.,LTD.; 3-10, Fukuura, Kanazawa-ku,; Yokohama, Kanagawa 236, Japan; JP 202.251.80.0 - 202.251.87.255 (SKY-NET) TODEN KOGYO Co.,Ltd.; 1-3-13, TAKANAWA,MINATO-KU,; Tokyo 108,Japan; JP 202.251.88.0 - 202.251.91.255 (ACTNET) Akashi College of Technology; 679-3 Uozumi-cho, Nishioka, Akashi,Hyogo 674,; JAPAN; JP 202.251.94.0 - 202.251.95.255 (LUDENS) Ludens Co.,Ltd.; 2-24-8 #702, Toyotama-kami, Nerima-ku, Tokyo 176, Japan; JP 202.251.96.0 - 202.251.127.255 (DIA-SOFTEC) DIASOFTEC, LTD.; 4-21-1, Shimomaruko, Ota-ku,; Tokyo, Japan; JP 202.251.128.0 - 202.251.135.255 (AKBNET) AKEBONO BRAKE IND. CO.,LTD.; 19-5, Nihonbashi-koami-cho, Chuo-ku,; Tokyo 103, Japan; JP 202.251.136.0 - 202.251.143.255 (NMS-NET) Nippon Medical School; Sendagi 1-1-5, Bunkyo-ku, Tokyo 113, Japan; JP 202.251.144.0 - 202.251.159.255 (TMPU-NET) Toyama Medical and Pharmaceutical University; 2630 Sugitani, Toyama 930-01,Japan; JP 202.251.160.0 - 202.251.163.255 (KIRINNET) KIRIN BREWERY COMPANY,LIMITED; 26-1,Jingumae 6-chome,Shibuya-ku,Tokyo 150-8011,Japan; JP 202.251.168.0 - 202.251.169.255 (NALNET) Naldec corporation; 3-1,Shinchi,Fuchu-Cho Aki-gun Hiroshima,Japan; JP 202.251.170.0 - 202.251.170.255 (NM-TOKYO) Japan Mini Computer Systems, Ltd.; 3-33-18, Takaido-Higasi, Suginami-ku, Tokyo 168, Ja; JP 202.251.171.0 - 202.251.171.255 (WINNET) Sapporo International Communication Plaza Foundation; MN Bidg. 3F North 1 jyo West 3 cho-me Chou-ku Sapporo Hokkaido JAPAN; JP 202.251.174.0 - 202.251.175.255 (SYSKOJO) System kojo, Ltd.; Nichinan-Boueki Building 5F; 1-9-2, Shinjyuku, Sinjyuku-ku, Tokyo 160, Japan; JP 202.251.176.0 - 202.251.176.255 (TKNNET) TOSHIBA KN SYSTEM Co.,Ltd.; Dai20-Chuou Building 3F; 4-13-5, Nihonbashi-Honchou, Chuou-ku, Tokyo; 103, Japan; JP 202.251.177.0 - 202.251.177.255 (EOISLAN) National space developement agecy of Japan (NASDA); Earth Observation Center; 1401 Numanoue, Ohashi, Hatoyama-machi, Hiki-gun, Saitama, Japan; JP 202.251.178.0 - 202.251.179.255 (PBNET) Pharmacia Biotech K.K.; 5-37, Kami-Osaki, 4-chome, Shinagawa-ku, Tokyo, 141 JAPAN; JP 202.251.180.0 - 202.251.183.255 (FUKUIMEDINET) Fukui Medical School; 23-3, Shimoaizuki, Matsuoka-cho, Yoshida-gun, Fukui, 910-11; JP 202.251.184.0 - 202.251.191.255 (TUAD-NET) The Tohoku University of Art and Design; Kamisakurada 200, Yamagata 990, Japan; JP 202.251.192.0 - 202.251.199.255 (KJC-A-NET) Construction Information Center Co.,Ltd; Stuwa-Dai2-Iwamotocyo Building 5F; 1-5-13, Iwamotocyo, Chiyoda-ku, Tokyo 101, Japan; JP 202.251.200.0 - 202.251.203.255 (KUNET) Kitasato University; 5-9-1, Shirogane, Minato-ku, Tokyo; JP 202.251.208.0 - 202.251.223.255 (MIND) Mitsubishi Electric Information Network Co.; 1-6-2,Kouji-machi,Chiyoda-ku,Tokyo,100,JAPAN; JP 202.251.224.0 - 202.251.239.255 (FMUNET) Fukushima Medical College; 1 Hikarigaoka, Fukushima 960-12, Japan; JP 202.251.240.0 - 202.251.240.255 (CMINET) Century Medical,Inc.; 4-10-2, Yoga, Setagaya-ku, Tokyo 158, Japan; JP 202.251.241.0 - 202.251.241.255 (APSCONET) Hitachi Application Software Sysytems Co.,Ltd; Hitachi Omori Bekkan 23-15,6 Chome,Minamiohi,; Shinagawaku,Tokyo 140,Japan; JP 202.251.242.0 - 202.251.242.255 (JIKEINET) The Jikei University School of Medicine; Nishi-shinnbashi 3-25-8, Minatoku-ku, Tokyo 105, Japan; JP 202.251.243.0 - 202.251.243.255 (JIOANET) Japan Institute of Office Automation; 3-1-22, Shiba-Koen, Minato-ku, Tokyo 105, Japan; JP 202.251.244.0 - 202.251.247.255 (FISH-U-NET) National Fisheries University; 2-7-1, Nagatahonmachi, Shimonoseki,; Yamaguchi, Japan; JP 202.251.248.0 - 202.251.251.255 (DUMBONET) BEKKOAME; 7-440, Higurashi, Matsudo-shi, Chiba 270, Japan; JP 202.251.254.0 - 202.251.254.255 (JSTCNET) Japan Society for Technical Communication; 3-1-22 Shiba-Koen, Minato-ku, Tokyo 105, Japan; JP