- Open Computer Network 226 18.449%
- NTT 100 8.163%
- UCOM 97 7.918%
- Kddi Corporation 88 7.184%
- Softbank BB Corp 49 4%
- Internet Initiative Japan Inc. 32 2.612%
- SOFTBANK TELECOM Corp. 32 2.612%
- Marubeni Access Solutions Inc. 29 2.367%
- Asahi Net 25 2.041%
- InfoWeb(Fujitsu Ltd.) 21 1.714%
- So-net Entertainment Corporation 19 1.551%
- K-Opticom Corporation 19 1.551%
- Sony Business Solutions Corporation 19 1.551%
- NTT Plala Inc. 18 1.469%
- IIJ Internet 17 1.388%
- NEC BIGLOBE Ltd. 17 1.388%
- NTT PC Communications,Inc. 17 1.388%
- Hitachi 15 1.224%
- FreeBit Co.,Ltd. 14 1.143%
- OCN Provided By NTT-Communications which is ISP 14 1.143%
- ASAHI Net,Inc. 10 0.816%
- So-net Service 10 0.816%
- Fujitsu Limited 9 0.735%
- DION (KDDI CORPORATION) 9 0.735%
- Open Data Network(JAPAN TELECOM CO.,LTD.) 9 0.735%
- Kanden Information Systems Company,Incorporated 8 0.653%
- NTT PC Communications, Inc. 8 0.653%
- Ntt Data Corporation 8 0.653%
- Chubu Telecommunications Co.,Inc. 8 0.653%
- INTERLINK Co.,LTD 7 0.571%
- @Home Network Japan 7 0.571%
- its communications Inc. 6 0.49%
- TOKAI 6 0.49%
- Canon Marketing Japan Inc. 6 0.49%
- Zaq Kansai Multimedia Service Company 5 0.408%
- Chuden CTI Co.,Ltd. 5 0.408%
- TOKAI Corporation 5 0.408%
- NTT Communications 5 0.408%
- InfoSphere (NTTPC Communications, Inc.) 4 0.327%
- NTT-ME Corporation 4 0.327%
- XePhion(NTT-ME Corporation) 4 0.327%
- Google 4 0.327%
- Softbank Telecom 4 0.327%
- MessageLabs - Now Part of Symantec 4 0.327%
- ITOCHU Techno-Solutions Corporation 4 0.327%
- eMobile 3 0.245%
- Nikkei Inc. 3 0.245%
- BIT-DRIVE 3 0.245%
- Nakano Service Co.,Ltd 3 0.245%
- Internet Communication Service Inc. 3 0.245%
- mixi, Inc. 3 0.245%
- VECTANT Ltd. 3 0.245%
- eAccess Ltd. 3 0.245%
- KVH Co., Ltd 3 0.245%
- NEC Corporation 3 0.245%
- Excite Japan Co., Ltd. 3 0.245%
- RICOH TECHNOSYSTEMS Co.,Ltd. 2 0.163%
- Kintetsu Cable Network Co. 2 0.163%
- Kyushu Telecommunication Network Co., Inc. 2 0.163%
- Usen Corporation 2 0.163%
- AT&T Japan KK 2 0.163%
- NTV IT Produce Corporation 2 0.163%
- InternetWare Co., LTD. 2 0.163%
- KVH Co.,Ltd 2 0.163%
- HONESTNET (Corporation Honest) 2 0.163%
- Muramoto Industry Corporation 2 0.163%
- Energia Communications,Inc. 2 0.163%
- Nippon Express Co., Ltd. 2 0.163%
- Mitsubishi Precision Company, Limited 2 0.163%
- SAKURA Internet Inc. 2 0.163%
- J:COM WEST Co., Ltd. 2 0.163%
- PricewaterhouseCoopers Aarata 2 0.163%
- InfoSphere (NTT PC Communications, Inc.) 2 0.163%
- Fujikura Ltd. 2 0.163%
- GMO Internet,Inc 2 0.163%
- Teito Rapid Transit Authority 2 0.163%
- AT-I 2 0.163%
- Sony Corporation 2 0.163%
- KONICA MINOLTA HOLDINGS, Inc. 2 0.163%
- Olympus Corporation 2 0.163%
- Naganoken Kyodou Densan Co.Ltd. 2 0.163%
- HOTCN(HOKKAIDO TELECOMMUNICATION NETWORK CO., Inc. 1 0.082%
- Canon Inc. 1 0.082%
- HTCN(Hokuriku Telecommunication Network Co.,Ltd.) 1 0.082%
- advanscope.inc 1 0.082%
- Gunma University 1 0.082%
- Nikon Corporation 1 0.082%
- NTT Advanced Technology Corporation 1 0.082%
- ELECTRIC POWER DEVELOPMENT CO.,LTD 1 0.082%
- DS Networks Co. 1 0.082%
- Blue Coat Systems 1 0.082%
- Hamanako Institute Corporation 1 0.082%
- Musashi Institute of Technology 1 0.082%
- HIKARI TSUSHIN, Inc. 1 0.082%
- Optic Fusion 1 0.082%
- Sega Sega Corporation 1 0.082%
- ITEC Hankyu Hanshin Co.,Ltd. 1 0.082%
- Kumahira Safe Co.,Inc. 1 0.082%
- Toyota Digital Cruise.incorporated 1 0.082%
- Itec Hanshin Co.,ltd. 1 0.082%
- TOCN(Tohoku Intelligent Telecommunication Co.,Inc) 1 0.082%
- MAPION CO., LTD. 1 0.082%
- Niigata Communication Service 1 0.082%
- TONAMI Internet Service(TONAMI TransportationCo.,L 1 0.082%
- Minaminion Information Processing Center Co Ltd 1 0.082%
- Utsunomiya Cable TV Corporation 1 0.082%
- DATAHOTEL, which is one of iDC in Japan 1 0.082%
- Global Network Core Co.,Ltd. 1 0.082%
- EPS Corporation 1 0.082%
- Jcn Kanto Limited 1 0.082%
- First Riding Technology 1 0.082%
- Tokai University 1 0.082%
- INES Corporation. 1 0.082%
- NEC SCHOTT Components Corporation 1 0.082%
- Mitsubishi Electric Plant Engineering Corporation 1 0.082%
- incl (ISHIKAWA COMPUTER CENTER, Ltd.) 1 0.082%
- Mitsubishi Electric Information Network Co. 1 0.082%
- City TV Nakano Limited 1 0.082%
- FLOBAL CORPORATION 1 0.082%
- Chubu Telecommunications Co.,Inc 1 0.082%
- HOKKAIDO TELECOMMUNICATIONS NETWORK Co. 1 0.082%
- Dream Train Internet 1 0.082%
- KYORIN Holdings, Inc. 1 0.082%
- DIC Corporation 1 0.082%
- COMPUTER ENGINEERING & CONSULTING LTD. 1 0.082%
- Infoweb Fujitsu Limited 1 0.082%
- Pikara(STNet, Incorporated) 1 0.082%
- International Business Machines Co., Ltd. 1 0.082%
- MITSUIFUDOSAN HOTEL MANAGEMENT CO., Ltd. 1 0.082%
- Panasonic Corporation 1 0.082%
- Kyoto Women's University 1 0.082%
- Wingtechnology Communications, Inc. 1 0.082%
- Cable Networks Akita Co., Ltd. 1 0.082%
- NTT DOCOMO, Inc. 1 0.082%
- Matsushita Electric Works Infomation Systems Co.,L 1 0.082%
- Nihon Unisys, Ltd. 1 0.082%
- National University Corporation, Nagasaki Universi 1 0.082%
- Interlink co., ltd. 1 0.082%
- CMC CORPORATION 1 0.082%
- Okinawa Cable Network Co.,Ltd 1 0.082%
- SUMITOMO RUBBER INDUSTRIES, LTD. 1 0.082%
- Energia Communications, Inc. 1 0.082%
- Daishinsha Inc. 1 0.082%
- ZipLink, LLC 1 0.082%
- Wako Pure Chemical Industries, Ltd. 1 0.082%
- hi-ho Inc. 1 0.082%
- Nippon Information and Communication Corporation 1 0.082%
- Toyota Digital Cruise Incorporated 1 0.082%
- Yahoo Japan Corporation 1 0.082%
- Navy Network Information Center (NNIC) 1 0.082%
- Astellas Pharma Inc. 1 0.082%
- K Line Systems, Ltd. 1 0.082%
- Komatsu Ltd. 1 0.082%
- KIRIN BUSINESS SYSTEM CO.,LTD. 1 0.082%
- Tama Cable Network Co., Ltd. 1 0.082%
- ZUIKO CORPORATION 1 0.082%
- STNet, Incorporated 1 0.082%
- Rikei Corporation 1 0.082%
- Tohoku Intelligent Telecommunication Co. 1 0.082%
- Japan Cable Net Ltd. 1 0.082%
- Ryucom Co.,Ltd. 1 0.082%
- Chubu Telecommunications Co., Inc. 1 0.082%
- Tohmatsu & Co. 1 0.082%
- MITSUI & CO., LTD. 1 0.082%
- BENIC SOLUTION CORP. 1 0.082%
- FUJIFILM Corporation 1 0.082%
- Japan Communication Inc. 1 0.082%
- DOMIRU.Inc 1 0.082%
- COSMO COMPUTER CENTER CO., LTD. 1 0.082%
- THE YOKOHAMA RUBBER CO., LTD. 1 0.082%
- KATCH Network Inc. 1 0.082%
- Japan Cablenet Limited 1 0.082%
- TOKYO Metropolitan Government 1 0.082%
- JAPAN TELECOM Co.,LTD 1 0.082%
- Osaka Gas Information System Research InstituteCo. 1 0.082%
- ITSCOM_MANSIONLAN 1 0.082%
- Research Organization of Information and Systems 1 0.082%
- TRICORN Corporation 1 0.082%
- Good Communications Co.,Ltd. 1 0.082%
- Mitsubishi Electric Corporation 1 0.082%
- WASEDA University 1 0.082%
- Marubeni Corporation 1 0.082%
- National Federation of workers and consumers Insur 1 0.082%
- Zscaler 1 0.082%
- Dream Wave Shizuoka Co., Ltd. 1 0.082%
- NS Solutions Corporation 1 0.082%
- DAITO ELECTRON CO., LTD. 1 0.082%
- SECOM Trust.net CO.,LTD. 1 0.082%
- UQ Communications Inc. 1 0.082%
- Reach ASIA PACIFIC Network Blocks 1 0.082%
- Commerce21 Corporation 1 0.082%
- NAGASE & CO., LTD. 1 0.082%
- TOKAI Communications Corporation 1 0.082%
- Sekisui Chemical Co., Ltd. 1 0.082%
- Soliton Systems K.K. 1 0.082%
- YAZAKI CORPORATION 1 0.082%
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