Class C Networks - Block 203.181

203.181.0.0 - 203.181.3.255	(HYOGO-IDAI)	Hyogo College of Medicine; Mukogawa-cho 1-1, Nishinomiya-city, Hyogo; JP
203.181.0.0 - 203.181.63.255	(ORIONS-CIDR-BLK-JP)	Osaka regional information and open network system; JP
203.181.4.0 - 203.181.5.255	(TEZUKA-GUNET)	Tezukayama Gakuin University; Imakuma 2-1823, Osakasayama, Osaka 589,; Japan; JP
203.181.6.0 - 203.181.7.255	(SHINAI-NET)	Osaka Shin-ai Jogakuin; Furuichi 2-7-30, Joto-ku, Osaka; JP
203.181.8.0 - 203.181.15.255	(SETSUNAN-NET)	Setsunan University; Ikedanakamachi 17-8,Neyagawa city, Osaka; JP
203.181.20.0 - 203.181.23.255	(OUA-NET)	OSAKA UNIVERSITY OF ARTS; Higashiyama 469,Kanan-cho,Minamikawachi-gun,osaka-fu; JP
203.181.24.0 - 203.181.25.255	(NARA-SU-NET)	Nara Sangyo University; Tatsunokita 3-12-1, Sango-cho,Ikoma-gun,Nara, 636-8503, Japan; JP
203.181.26.0 - 203.181.27.255	(OUFS-NET)	Osaka University of Foreign Studies; 8-1-1, Aomatani Higashi, Minoo City,; Osaka,562, Japan; JP
203.181.28.0 - 203.181.31.255	(OUFS-NET)	Osaka University of Foreign Studies; 8-1-1, Aomatani Higashi, Minoo City,; Osaka,562, Japan; JP
203.181.32.0 - 203.181.32.255	(OUFS-NET)	Osaka University of Foreign Studies; 8-1-1, Aomatani Higashi, Minoo City,; Osaka,562, Japan; JP
203.181.34.0 - 203.181.35.255	(OPCTNET)	Osaka Prefectural College of Technology; 26-12 Saiwai-cho, Neyagawa, Osaka 572, Japan; JP
203.181.36.0 - 203.181.36.255	(OPCTNET)	Osaka Prefectural College of Technology; 26-12 Saiwai-cho, Neyagawa, Osaka 572, Japan; JP
203.181.38.0 - 203.181.39.255	(MTC-NET)	Marine Technical College; 12-24, Nishikura-cho, Ashiya-shi, Hyogo-ken,; 659-0026, Japan; JP
203.181.40.0 - 203.181.43.255	(AUCNET)	Ashiya University; 13-22,Rokurokuso-cho Ashiya-City,Hyogo 659 JAPAN; JP
203.181.44.0 - 203.181.44.255	(OAENS)	Osaka Aoyama Junior College; 2-11-1,Niina,Mino-Shi,Osaka JAPAN; JP
203.181.45.0 - 203.181.45.255	(PLG-NET)	PL Gakuen, Educational Foundation; 2055, Kishi, Tondabayashi-shi, Osaka 584; JP
203.181.46.0 - 203.181.46.255	(N-NET)	Shoin Junior College; Sekiya 958, Kashiba-shi, Nara 639-02, Japan; JP
203.181.47.0 - 203.181.47.15	(OJJC-NET)	Osaka Jogakuin; 2-26-54,Tamatsukuri,Chuo-ku,Osaka-city,Osaka,Japan; JP
203.181.47.16 - 203.181.47.31	(OHTANIW-NET)	Ohtani Women's University; 3-11-1, Nishikiori-kita, Tondabayashi,; Osaka 584-8540, Japan; JP
203.181.47.64 - 203.181.47.127	(NARA-UC-NET)	Nara University of Commerce; 10 Funahashi-cho Nara-city, Nara 630, Japan; JP
203.181.48.0 - 203.181.51.255	(NICE)	Osaka University of Economics & Law; 6-10, Gakuonji, Yao-City, Osaka, Japan; JP
203.181.52.0 - 203.181.52.255	(IBU-NET)	INTERNATIONAL BUDDHIST UNIVERSITY; 3-2-1 Gakuenmae,Habikino,Osaka JAPAN; JP
203.181.53.0 - 203.181.53.255	(OJ-CAMUS-LAN)	OSAKA WOMEN'S JUNIOR COLLEGE; Kasugaoka 3-8-1, Fujiidera-city, Osaka, Japan; JP
203.181.54.0 - 203.181.54.255	(GHTEN-NET)	TENRI UNIVERSITY CORPORATION; 213-4 Morimedou,Tenri,Nara,632-0035 Japan; JP
203.181.56.0 - 203.181.63.255	(OUA-NET)	osaka-university of arts; higashiyama469,kanan-cho,minamikawachi-gun,; osaka,japan; JP
203.181.64.0 - 203.181.79.255	(DTI-NET)	DREAM TRAIN INTERNET; TelWel Akasaka 6-6-20 Akasaka Minato-ku Tokyo,JAPAN; JP
203.181.64.0 - 203.181.95.255	(DTI-CIDR-BLK-JP)	Dream Train Internet Inc.; JP
203.181.80.0 - 203.181.80.255	(CROSS-NET)	Cross Wave Corporation; Suzuki Bld.4-31,Ejiri-cyo,Shimizu-city,Shizuoka; JP
203.181.82.0 - 203.181.82.255	(CCMC-NET)	Chuou Computer and Business College; 2-33-10,Touhoku,Niiza-,Saitama-Pref.; JP
203.181.83.0 - 203.181.83.255	(GAINAX-NET)	GAINAX CO.,LTD; 2-5-22 nakamachi,musashino-city,Tokyo; JP
203.181.84.0 - 203.181.84.255	(AMR-NET)	A.M.R. co.ltd; 12-6,Gobancho,chiyodaku,Tokyo 102,Japan; JP
203.181.86.0 - 203.181.86.255	(CTJ-NET)	Comtech Japan Co., Ltd.; 2-24-1,Hatagaya Shibuya-ku,Tokyo; JP
203.181.87.0 - 203.181.87.255	(ABL-NET)	Tokyo-Kaikei Horitsu Gakuen; 2-13-7 Kinshi,Sumida,Tokyo Japan; JP
203.181.89.0 - 203.181.89.255	(DML-NET)	Digital Magic Labs, Inc.; EBS Bldg.10F, 1-7-7 ebisunishi,shibuya-ku,Tokyo 153, Japan; JP
203.181.90.0 - 203.181.90.255	(KYORITSU-NET)	Kyoritsu Agency Co.,Ltd.; 4-8-5,Soto-Kanda,Chiyoda-ku,Tokyo,Japan; JP
203.181.91.0 - 203.181.91.255	(JALHNN-NET)	JAL Hotels Company LTD. hotel nikko narita; 500 Tokko,Narita-shi,Chiba-ken,286-01,Japan; JP
203.181.92.0 - 203.181.95.255	(DREAMC-NET)	Dream Train Communications Inc.; Kawamoto Bild 3F, 2-21-1 Akasaka; Minato-ku, Tokyo, Japan; JP
203.181.96.0 - 203.181.127.255	(INTERNETKDD-CIDR-BLK-JP)	KDD Corporation; JP
203.181.96.0 - 203.181.99.255	(INTERNETKDD)	KDD Corporation; 3-2, Nishishinjuku 2-Chome, Shinjuku-ku, Tokyo 163-8003, Japan; JP
203.181.100.0 - 203.181.103.255	(ADB-NET)	Asian Development Bank; 6 ADB Avenue, Mandaluyong, Metro Manila P.O.Box 789, 0980 Manila, Philippines; JP
203.181.104.0 - 203.181.107.255	(INTERNETKDD)	KDD Corporation; 3-2, Nishishinjuku 2-Chome, Shinjuku-ku, Tokyo 163-8003, Japan; JP
203.181.108.0 - 203.181.110.255	(MWR-KONNECT)	MWR (Morale Welfare and Recreation); Camp s.d Butler BLDG1 Marine Corp Base Okinawa; JP
203.181.111.0 - 203.181.114.255	(DCI)	DoDEA Pacific; 2570 aza Nisihara Urasoe-shi Okinawa 901-2100; JP
203.181.115.0 - 203.181.115.255	(DCI)	DoDEA Pacific; 2570 aza Nisihara Urasoe-shi Okinawa 901-2100; JP
203.181.116.0 - 203.181.116.255	(ACC-CM)	All Japan Radio & Television CommercialConfederation; Fuji Bldg., 5F,4-3-1Kojimachi,Chiyoda-ku,Tokyo; JP
203.181.117.0 - 203.181.117.255	(TTT-NET)	TOYO-CINEMA Co.,Ltd.; 3-13-10, Akasaka, Minato-ku, Tokyo; JP
203.181.118.0 - 203.181.119.255	(COSMOS-NET)	Cosmos Net (Cosmos Net Communications; Co.,Ltd.); Pacific Hotel Okinawa 1F,; 3-6-1 Nishi, Naha; JP
203.181.120.0 - 203.181.120.255	(SKYWAVENET)	SkyWave Inc.; Yotsya1484Bldg.5F,6,Funa-machi,Shinjuku-ku,tokyo 160-0006 Japan; JP
203.181.121.0 - 203.181.121.127	(SIF)	Okinawa Prefectural Board of Education; 1-2-2 Izumizaki Naha city Okinawa Japan; JP
203.181.121.128 - 203.181.121.143	(KDDI-TREAM)	IP e-business system; 2-3-2, Nishishinjuku, Shinjuku-ku, Tokyo 163-8003, JAPAN; JP
203.181.121.144 - 203.181.121.159	(KINCHO-NET)	Kincho; 1, Kin, Kin-cho, Kunigami-gun, Okinawa 904-1292, JAPAN; JP
203.181.121.160 - 203.181.121.175	(TECHNO-WORK)	Arasaki, Tomoko; 205-203, Mekaru, Naha-shi, Okinawa 900-0004, JAPAN; JP
203.181.121.176 - 203.181.121.191	(SUN)	Sunplanning Co.,Ltd.; 1-22-3-501,Yamakawa-cho,Naha-shi, Okinawa 903-0825, JAPAN; JP
203.181.121.192 - 203.181.121.223	(CASH-NET)	DDI IP application Gijutubu server group; 2-3-2, Nishishinjuku, Shinjuku-ku, Tokyo 163-8003, JAPAN; JP
203.181.122.0 - 203.181.122.255	(DCI)	DoDEA Pacific; 2570 aza Nisihara Urasoe-shi Okinawa 901-2100; JP
203.181.123.0 - 203.181.123.255	(RAPID-LINK)	Rapid Link Telecommunication Incorporated; 2-16-1 Chuo, Okinawa-City, Okinawa, Japan; JP
203.181.124.0 - 203.181.124.255	(SIF)	Okinawa Prefectural Board of Education; 1-2-2 Izumizaki Naha city Okinawa Japan; JP
203.181.125.0 - 203.181.125.255	(SIF)	Okinawa Prefectural Board of Education; 1-2-2 Izumizaki Naha city Okinawa Japan; JP
203.181.126.0 - 203.181.127.255	(NIRAI)	Okinawa Cable Network Co.L.T.D; 1-18-26, Matsuo, Naha-shi, Okinawa; JP
203.181.128.0 - 203.181.128.255	(FOREST-NET)	Forest co.,ltd.; 1-10-3 Ikejiri,Setagaya-ku,Tokyo 154,Japan; JP
203.181.128.0 - 203.181.191.255	(GVN-CIDR-BLK-JP)	GVN; JP
203.181.129.0 - 203.181.129.255	(IG-NET)	Production IG co.,ltd.; 3-4-5 Minami-cho.,Kokubunji,Tokyo 185,Japan; JP
203.181.132.0 - 203.181.132.255	(VINO-NET)	Vino Office; 2-14-1 Higashi-Ueno,Taito-ku,Tokyo 110,Japan; JP
203.181.133.0 - 203.181.133.255	(HAKUJYU-NET)	Hakujyusha Inc.; 2-3-22 Azabu-dai,Minato-ku,Tokyo 106; JP
203.181.134.0 - 203.181.134.255	(CANDY-NET)	Candy System Ltd.; 3-2-24 Roppongi,Minato-ku,Tokyo 106,Japan; JP
203.181.136.0 - 203.181.136.255	(SKILLS-NET)	Skills Co.,Ltd.; 3-6-1 Amanuma, Suginami-ku, Tokyo 167, Japan; JP
203.181.137.0 - 203.181.137.255	(AIN-NET)	AI System Inc.; 5-1-11 Roppongi,Minato,Tokyo 106,Japan; JP
203.181.138.0 - 203.181.138.255	(TERASONIC)	Terasonic Inc.; 4-16-8,Minamigoya,Nishinasunomachi,Nasu-gun,Tochigi 329-27,Japan; JP
203.181.140.0 - 203.181.140.255	(ABT-NET)	Active Brains & Trust Corporation; CORE Bld, Sangenjaya 1-22-3, Setagaya-word, Tokyo, 154 Japan; JP
203.181.141.0 - 203.181.141.255	(MDA-NET)	MULTIMEDIA DEVELOPMENT ASSOCIATION; 3-20-5,Kanda-Sakumacho,Chiyoda-ku Japan; JP
203.181.142.0 - 203.181.142.255	(RISING)	RISE CO.,LTD.; 1-24-12 Kotesashi-cho, Tokorozawa, Saitama, 359, Japan; JP
203.181.143.0 - 203.181.143.255	(JPORT-NET)	TRANS PACIFIC LTD.; 962-6 Kozukue-cho,Kohoku-ku,Yokohama 222; JP
203.181.146.0 - 203.181.146.255	(OMT-NET)	OHKI SYSTEM CO.,LTD.; 2-34-20,Kita-Ohtsuka,Toshima-ku,Tokyo 170 Japan; JP
203.181.147.0 - 203.181.147.255	(OVS-NET)	OMNIVIEW SYSTEM INC.; 5-5-2 Koishikawa,Bunkyo-ku,Tokyo 112,Japan; JP
203.181.148.0 - 203.181.148.255	(KURUMI-NET)	NOZAWA SHOJI INC.; 1-4-10 Higashi-Ikebukur,Toshima-ku,Tokyo 170; JP
203.181.149.0 - 203.181.149.255	(PARTNER-NET)	MEIWA INC.; 2-24-11 Shitaya,Taitoh-ku,Tokyo 110; JP
203.181.151.0 - 203.181.151.255	(PERI-NET)	Planning Engineering Research Institute; Shibata Bld. 4F 71-3 kanda-sakumagasi, Chiyoda-ku,Tokyo, Japan; JP
203.181.152.0 - 203.181.152.255	(TNT-NET)	T and T Imports Inc.; 5-13-13-1101, Nishiikebukuro, Toshima-; ku,Tokyo 171, Japan; JP
203.181.153.0 - 203.181.153.255	(SHIMADA-TEC)	Shimada Technical High School; 201 achigaya ,shimadashi ,shizuokaken,427, Japan; JP
203.181.154.0 - 203.181.154.255	(GLOBALVISION)	GlobalVision; 4-1-6 Hongo,Bunkyo-ku,Tokyo 113; JP
203.181.155.0 - 203.181.155.255	(OBSCURE-NET)	OBSCURE INC.; 3-10-51 KamiOsaki,Shinagawa-ku,Tokyo; JP
203.181.156.0 - 203.181.156.255	(MULTIX)	Multix(MULTICS CO.,LTD.); 2-11-1-303 Aobadai,Aoba-ku,Yokohama,Kanagawa,227 Japan; JP
203.181.157.0 - 203.181.157.255	(SANWA-NET)	Sanwa Media Co.,Ltd.; 2-14 Hihonbashi-Kakigaramachi,Chuo-ku,Tokyo; JP
203.181.159.0 - 203.181.159.255	(JPORT-NET)	TRANS PACIFIC LTD.; 962-6 Kozukue-cho,Kohoku-ku,Yokohama 222; JP
203.181.160.0 - 203.181.160.255	(GLOBALVISION)	GlobalVision; 4-1-6 Hongo,Bunkyo-ku,Tokyo 113; JP
203.181.161.0 - 203.181.161.255	(GLOBALVISION)	GlobalVision; 4-1-6 Hongo,Bunkyo-ku,Tokyo 113; JP
203.181.162.0 - 203.181.162.255	(TOYOROKI)	TOYO ROKI MFG. CO.,LTD.; 7800 Nakase,Hamakita,Shizuoka 434; Japan; JP
203.181.163.0 - 203.181.163.255	(ARTSYSTEM)	Alt System Co.,Ltd.; 3-39-14 MinamiOtuka,Toshima-ku,Tokyo; JP
203.181.164.0 - 203.181.164.255	(SENSAKUNET)	FUJIMI Co.,LTD.; 2-26-8 Taito,Taito-ku,Tokyo; JP
203.181.165.0 - 203.181.165.255	(SKYNET)	CHIYODA PROJECT Co.,LTD.; 1-12-7 Nihonbashi-Kakigawacho,Chiyoda-ku,Tokyo; JP
203.181.166.0 - 203.181.166.255	(CUORENET)	Cuore Corporation; Mori Bldg.,7-5-13 Nishikamata Ohta-ku; Tokyo 144,Japan; JP
203.181.167.0 - 203.181.167.255	(KOKENNET)	Nippon Koken Systems. Co.,Ltd.; Mine Bldg. 4F, Fujimi 2-11-11, Chiyoda-ku, Tokyo 102, Japan; JP
203.181.168.0 - 203.181.168.255	(MIWA-NET)	Miwa Systems Consulting Co., Ltd.; 10-15 Daimachi, Kanagawa-ku, Yokohama-shi, Kanagawa 221, Japan; JP
203.181.169.0 - 203.181.169.255	(NECTORNET)	Green Corporation; 5-41-15 Nishi-Kozai,Edogawa-ku,Tokyo; JP
203.181.170.0 - 203.181.170.255	(ABT-NET)	Seiko Printing House, Inc.; Shinoyama Bldg.3F, 1-9-8 Sakae-cho,; Kawaguchi-shi, Saitama 332, Japan; JP
203.181.173.0 - 203.181.173.255	(QUICK-NET)	Anchor Co.,Ltd.; 3-14-15 Hongo,Bunkyo-ku,Tokyo; JP
203.181.174.0 - 203.181.174.255	(JMAIL-NET)	Sony Corporation; 6-7-35, Kitashinagawa,; Shinagawa-ku, Tokyo, 141 Japan; JP
203.181.175.0 - 203.181.175.255	(PARADOX-NET)	Paradox co.,ltd.; 3-15-9 Jingu-Mae,Shibuya,Tokyo 150; JP
203.181.177.0 - 203.181.177.255	(ARIA-NET)	ARIA TRADING CO.,LTD; ANEXAobadai201,Aobadai1-18-5,Aoba-ku,Yokohama-shi,Kanagawa-ken; JP
203.181.178.0 - 203.181.178.255	(AZABU-U-NET)	Azabu University; 1-17-71 Fuchinobe, Sagamihara-shi, anagawa 229, Japan; JP
203.181.180.0 - 203.181.180.255	(OKABE-NET)	OKABE CO.,LTD; 4-21-15 MUKOJIMA, SUMIDA-KU, TOKYO, 131, JAPAN; JP
203.181.181.0 - 203.181.181.255	(MEIJI-FSI)	Meiji Seimei Finansurance Institute Inc.; 2-1-1 Marunouchi,Chiyoda-ku,Tokyo; JP
203.181.182.0 - 203.181.182.255	(DIGITALARTS)	DIGITAL ARTS INC.; 2-3-7 Shibuya,Shibuya-ku,Tokyo; JP
203.181.183.0 - 203.181.183.255	(ACT-NET)	ACT 2, Inc.; 1-56-10 Sasazuka,Shibuya-ku,Tokyo; JP
203.181.184.0 - 203.181.184.255	(SANBI-NET)	Sansho Bijyutsu co.,ltd.; 6-9 Nhihonbshi-Hakozaki-cho,Chuo-ku,Tokyo; JP
203.181.185.0 - 203.181.185.255	(SKYDOM)	KBC Co.,LTD.; 1-12-7 Nihonbashi-Kakigawacho,Chiyoda-ku,Tokyo; JP
203.181.187.0 - 203.181.187.255	(TODOS-NET)	TODOS,INC.; 2-8-17 Hatori, Fujisawa-city,; Kanagawa 251-0056, JAPAN; JP
203.181.188.0 - 203.181.188.255	(MULTIX)	Torimm co.,ltd.; 37-12 Nhihonbshi-Hakozaki-cho,Chuo-ku,Tokyo; JP
203.181.189.0 - 203.181.189.255	(SOFTLANDING)	SOFT LANDING,INC.; 2-2-7 Shiba Daimon,Minato-ku,Tokyo; JP
203.181.190.0 - 203.181.190.255	(USC-NET)	USC CORPORATION; 3-13-5 Shin-Yokohama,Kohoku-ku,Yokohama 222,Japan; JP
203.181.191.0 - 203.181.191.255	(VEGA-NET)	Vega System Inc.; 3-2-2 Turuma,Machida,Tokyo 194,Japan; JP
203.181.192.0 - 203.181.255.255	(IMNET-CIDR-BLK-JP)	Inter-Ministry Research Information Network; JP
203.181.196.0 - 203.181.197.255	(NIHSNET)	National Institute of Health Sciences; Kamiyoga 1-18-1, Setagaya-ku, Tokyo 158, Japan; JP
203.181.198.0 - 203.181.198.255	(IAC-NET)	IBARAKI Agricultural Center; Ago 3165-1, Iwama-machi, Nishiibaraki-gun,Ibaraki, Japan; JP
203.181.199.0 - 203.181.199.255	(SANDN)	Shizuoka Agricultural Experiment Station; 678-1,Tomioka,Toyoda-cho,Iwata-gun,Shizuoka-ken 438,Japan; JP
203.181.200.0 - 203.181.201.255	(MIYAGI-CC)	Miyagi Prefectural Cancer Center; 47-1 Nodayama Aza Medeshima Shiote Natori-shi; Miyagi 981-12, JAPAN; JP
203.181.202.0 - 203.181.203.255	(EHIME-NH-NET)	EHIME NATIONAL HOSPITAL; 336,Yokogawara,shigenobu-cho,Onsen-gun,Ehime; JP
203.181.206.0 - 203.181.206.255	(TCI-NET)	Tsukuba Center Inc.; Sengen 2-1-6, Tsukuba-shi; Ibaraki 305, Japan; JP
203.181.207.0 - 203.181.207.255	(TOKYO-HPC)	Tokyo Metropolitan Health Promotion Center; Health Plaza Hygeia Kabuki-cho 2-44-1, Sinjuku-ku, Tokyo; JP
203.181.208.0 - 203.181.208.255	(AICHIMED-NET)	Aichi Medical Association; 4-14-28,Sakae, Naka-ku, Nagoya; JP
203.181.209.0 - 203.181.209.255	(SNTT-NET)	The Society of Non-Traditional Technology; 1-2-8, Toranomon, Minato-ku, Tokyo 105, JAPAN; JP
203.181.210.0 - 203.181.210.255	(ESTO-NET)	Earth Science and Technology Organization; Seavans North 7th Floor,; 1-2-1 Shibaura, Minato-ku Tokyo, Japan; JP
203.181.211.0 - 203.181.211.255	(IPS-NET)	National Institute of Population; 2-3,1-CHOME,KAUMIGASEKI,CHIYODA-KU,TOKYO; 100-45, JAPAN; JP
203.181.212.0 - 203.181.213.255	(SYOKEN-NET)	National Research Institute of Fire and Disaster; 14-1, Nakahara 3-Chome, Mitaka, Tokyo 181,Japan; JP
203.181.214.0 - 203.181.215.255	(SPRING8)	Japan Synchrotron Radiation Research Institute.; 1503-1 Kanaji,Kamigorimachi,Akohgun,Hyougoken; JP
203.181.216.0 - 203.181.223.255	(SPRING8)	Japan Synchrotron Radiation Research Institute.; 1503-1 Kanaji,Kamigorimachi,Akohgun,Hyougoken; JP
203.181.224.0 - 203.181.225.255	(OMTRI-NET)	OSAKA MUNICIPAL THCHNICAL RESEARCH INSTITUTE; 1-6-50 Morinomiya Joto-Ku OSAKA; JP
203.181.227.0 - 203.181.227.255	(CHIBA-CC-NET)	CHIBA CANCER CENTER; 666-2,Nitona-cho,Chuo-ku,Chiba-shi,Chiba; JP
203.181.228.0 - 203.181.228.255	(AOMORI-CHNET)	Aomori Prefectural Central Hospital; 2-1-1 Higashitukurimichi Aomori-shi, Aomori; JP
203.181.229.0 - 203.181.229.255	(IBARAKI-CH)	Ibaraki Prefectural Central Hospital and Cancer Center; 6528 Koibuchi, Tomobe, Nishi-ibaraki, Ibaraki, Japan; JP
203.181.230.0 - 203.181.230.255	(NLBC)	National Livestock Breeding Center, MAFF; 1, Odakurahara, Nishigou-mura,; Nishishirakawa-gun, Fukushimaken, 961 Japan; JP
203.181.231.0 - 203.181.231.255	(MPLES-NET)	Miyagi Prefectural Livestock Experiment Station; 1 Aza-Hiwatashi, Minamisawa, Iwadeyama-Machi,; Tamatsukuri-Gun, Miyagi, JAPAN; JP
203.181.232.0 - 203.181.233.255	(IPHNET)	The Institute of Public Health; 6-1, Shirokanedai, 4-chome, Minato-ku, Tokyo,; Japan; JP
203.181.234.0 - 203.181.234.255	(JAFIC-NET)	Japan Fisheries Information Service Center; 2-9-7 ikenohata Taito-ku 110 Japan; JP
203.181.235.0 - 203.181.235.255	(JIL-NET)	The Japan Institute of Labour; Kamishakujii 4-8-23, Nerima-ku, Tokyo; JP
203.181.236.0 - 203.181.236.63	(OMNH-NET)	Osaka Museum of Natural History; Nagai Park 1-23, Higashi-sumiyoshi-ku,Osaka, Japan; JP
203.181.236.64 - 203.181.236.127	(HIV-NET)	Aids Clinical Center; 1-21-1,TOYAMA,SINJUKUKU,TOKYO,JAPAN; JP
203.181.236.128 - 203.181.236.191	(ILT-NET)	Institute for Laser Technology; 1-8-4 Utsubo-Hommachi,Nishi-ku,Osaka,550-0004,JAPAN; JP
203.181.236.192 - 203.181.236.223	(JSTNETCIRCLE)	JST Network Research Circle (Ohgata, Hideo); 5-3, Yonbancho, Chiyoda-ku, Tokyo; JP
203.181.236.224 - 203.181.236.239	(TACC-NET)	TOKYO AIR TRAFFIC CONTROL CENTER; Namiki 1-12 Tokorozawa City Saitama Prefecture Japan; JP
203.181.236.240 - 203.181.236.255	(MRI-IM-NET)	Mitsubishi Research Institute, Inc.; Otemachi 2-3-6, Chiyoda-ku,; Tokyo 100-8141, Japan; JP
203.181.237.0 - 203.181.237.63	(SILK-NET)	The Dainippon Silk Foundation; Yurakucho 1-9-4, Chiyoda-ku, Tokyo 100, Japan; JP
203.181.237.64 - 203.181.237.127	(JAMARC-NET)	Japan Marine Fishery Resources Research Center; 3-27 Kioi-cho, Chiyoda-ku, Tokyo; JP
203.181.237.128 - 203.181.237.159	(MATESYSTEM)	Mie Prefectural Government; 13 Komei-cho Tsu-shi Mie Prefecture; JP
203.181.238.0 - 203.181.238.255	(MDX-NET)	Medical Internet Exchange Project; 5-1-1, Tsukiji, Chuo-ku, Tokyo 104, Japan; JP
203.181.239.0 - 203.181.239.127	(MDX-NET)	Medical Internet Exchange Project; 5-1-1, Tsukiji, Chuo-ku, Tokyo 104, Japan; JP
203.181.240.0 - 203.181.240.255	(HLANET)	THE JAPANESE RED CROSS CENTRAL BLOOD CENTER; 1-31, Hiroo 4-Chome, Sibuya-KU Tokyo, 160 Japan; JP
203.181.241.0 - 203.181.241.255	(JNMCC-NET)	Nuclear Material Control Center; Toranomon 11th Mori Building,; 2-6-4 Toranomon, Minato-ku, Tokyo 105-0001, JAPAN; JP
203.181.242.0 - 203.181.242.255	(TCC-NET)	Tochigi Cancer Center; Younan 4-9-13, Utsunomiya-shi, Tochigi, 320,Japan; JP
203.181.243.0 - 203.181.243.127	(TCC-NET)	Tochigi Cancer Center; Younan 4-9-13, Utsunomiya-shi, Tochigi, 320,Japan; JP
203.181.243.128 - 203.181.243.255	(NIIGATA-CC)	Niigata Cancer Center Hospital; Kawagishi 2-15-1, Niigata city, Niigata,951-8566 JAPAN; JP
203.181.244.0 - 203.181.245.255	(BRINET)	Building Research Institute, Ministry of Construction; 1 Tachihara, Tsukuba-shi, Ibaraki-ken 305, Japan; JP
203.181.246.0 - 203.181.246.255	(JSRD-NET)	Japanese Socitey for Rehabilitation of Disabled Persons; 22-1,Toyama 1-chome,Shinjyuku-ku,Tokyo 162 JAPAN; JP
203.181.247.0 - 203.181.247.255	(TSNRINET)	Traffic Safety and Nuisance Research Institute,Ministry of Transport; 6-38-1 Shinkawa, Mitaka-shi,Tokyo 181-0004, Japan; JP
203.181.248.0 - 203.181.248.255	(APAN-JP)	Asia Pacific Advanced Network - Japan; 1-8-1, Otemachi, Chiyoda-ku,Tokyo 100, Japan; JP
203.181.249.0 - 203.181.249.255	(APAN-JP)	Asia Pacific Advanced Network - Japan; 1-8-1, Otemachi, Chiyoda-ku,Tokyo 100, Japan; JP
203.181.250.0 - 203.181.251.255	(IMCJ-NET)	INTERNATIONAL MEDICAL CENTER OF JAPAN; 1-21-1,TOYAMA,SINJUKUKU,TOKYO,JAPAN; JP
203.181.252.0 - 203.181.252.255	(SEIKA-NET)	Seika-town; 7 Maruyama, Kitainayazuma, Seika-town, Soraku-gun, kyoto, Japan; JP
203.181.253.0 - 203.181.253.255	(IWATE-GANNET)	Iwate Prefectural Central Hospital; 1-4-1,Ueda,Morioka-shi,Iwate,Japan; JP
203.181.254.0 - 203.181.254.255	(OPENLAB-NET)	Digital City Project (Akahani, Jun-ichi); NTT Communication Science Laboratories; 2-4 Hikaridai, Seika-cho, Soraku-gun; Kyoto 619-0237, Japan; JP
203.181.255.0 - 203.181.255.63	(NCHNET)	National Children's Medical Research Center; 3-35-31, Taishido, Setagaya-ku, Tokyo 154-8509, Japan; JP
203.181.255.64 - 203.181.255.71	(UNCRD-NET)	United Nations Centre for Regional Development.; Nagono 1-47-1, Nakamura-ku, Nagoya-shi, Aichi; 450-0001, JAPAN; JP
203.181.255.72 - 203.181.255.79	(NITENET-TH)	Tohoku Regional Office, National Institure of Technology and Evaluation International, Ministry of International Trade and Industry, Japan.; 4-5-18,higashisendai,miyagino-ku,sendai,miyagi,983-0833,japan; JP
203.181.255.80 - 203.181.255.95	(ADRC)	Urban Disaster Research Instite; Mori bldg.5th 2F,1-17-1,Toranomon,; Minato-ku,Tokyo 105-0001 Japan; JP
203.181.255.128 - 203.181.255.255	(NET)	Saitama Prefectural Cancer Treatment Center; 818 Komuro, Ina-machi, Kitaadachi-gun, Saitama,362-0806, Japan; JP

[Index Page], [Class C], [Block 203]