| JP | AS17937 | NIKKEI ADVANCED SYSTEMS INC. |
| JP | AS9619 | Sony Global Solutions Inc. |
| JP | AS17934 | National Institute of Information and Communications Technology |
| JP | AS23777 | NTT BUSINESS SOLUTIONS CORPORATIONS(VIPA) |
| JP | AS131923 | MCAT Ltd. |
| JP | AS54415 | WIZ |
| JP | AS17514 | Otsuka Corporation |
| JP | AS24282 | KAGOYA JAPAN |
| JP | AS131949 | ASO-NET |
| US | AS290 | Interop Show Network |
| JP | AS10003 | Ogaki Cable Television |
| JP | AS131893 | RICOH Company, Ltd. |
| JP | AS38629 | NTT Communications Corporation (OKN) 2 |
| JP | AS7674 | NTT Communications Corporation |
| JP | AS45680 | DOVA Corporation |
| JP | AS9357 | NRI SecureTechnologies |
| JP | AS38652 | Ginzado Co.,Ltd. |
| JP | AS7682 | HOTnet |
| JP | AS37900 | NTT Communications Corporation |
| JP | AS24572 | Yahoo Japan 2 |
| JP | AS23624 | Chukai Cable Television System Operator |
| JP | AS9601 | Niigata Communication Service |
| JP | AS7516 | Tohoku Intelligent Telecommunication |
| JP | AS131965 | XSERVER |
| JP | AS38639 | NTT Communications (HANABI) |
| NL | AS197000 | RIPE NCC Authoritative DNS |
| JP | AS9374 | EDION Corporation |
| JP | AS38648 | F-REGI Co.,Ltd. |
| JP | AS17534 | NSK Co.,Ltd. |
| JP | AS18259 | NTT Communications Corporation |
| JP | AS23779 | NTT Communications (N-BONE) |
| US | AS16880 | Trend Micro Incorporated |
| JP | AS18131 | DXNW AS18131 |
| JP | AS17707 | NHN Techorus Corp. |
| JP | AS10013 | FreeBit Co,Ltd. |
| SG | AS139341 | ACE CDN |
| NL | AS20940 | Akamai Technologies |
| JP | AS7679 | QTnet |
| JP | AS18092 | Q-shu Tele Communications |
| US | AS2914 | NTT Global IP Network |
| JP | AS9354 | Community Network Center Inc. (CNCI) |
| GB | AS21433 | Accenture |
| JP | AS2510 | Fujitsu Limited |
| JP | AS17686 | Accelia, Inc. |
| JP | AS9993 | ITOCHU Techno-Solutions Corporation |
| JP | AS2497 | Internet Initiative Japan |
| US | AS3573 | Accenture LLP |
| JP | AS18260 | EHIME CATV CO.,LTD. |
