Autonomous Systems in Japan: Organizations Starting with J

Organization names are shown as registered. Names that start with a digit or a symbol are listed at the end.

Data as of: 2026-10-05

• AS37889 J-PARC Center
• AS24253 J-Stream Inc.
• AS151373 JAPAN 3D PRINTER
• AS17932 Japan Advanced Institute of Science and Technology
• AS55384 Japan Advanced Institute of Science and Technology
• AS3488 Japan Aerospace Exploration Agency
• AS17512 Japan Airlines Co.,Ltd.
• AS4729 Japan Atomic Energy Agency
• AS55387 Japan Communication Inc.
• AS10209 Japan HUB and Data Center
• AS7527 Japan Internet Xing Co., Ltd.
• AS24257 Japan Internet Xing Co., Ltd.
• AS2515 Japan Network Information Center
• AS2522 Japan Network Information Center
• AS132610 Japan Network Information Center
• AS63793 Japan OPS Better Co., Ltd.
• AS131977 Japan Photo Finish Corporation
• AS18149 Japan Registry Service Co., Ltd.
• AS23774 Japan Registry Service Co., Ltd.
• AS24252 Japan Registry Service Co., Ltd.
• AS131905 Japan Registry Services Co., Ltd.
• AS2513 Japan Science and Technology Agency
• AS17944 Japan Weather Association
• AS151385 Japanet Holdings Co.,Ltd.
• AS4721 JCOM Co., Ltd.
• AS7686 JCOM Co., Ltd.
• AS9378 JCOM Co., Ltd.
• AS9617 JCOM Co., Ltd.
• AS9824 JCOM Co., Ltd.
• AS18134 JCOM Co., Ltd.
• AS18136 JCOM Co., Ltd.
• AS23788 JCOM Co., Ltd.
• AS23790 JCOM Co., Ltd.
• AS24276 JCOM Co., Ltd.
• AS45675 JCOM Co., Ltd.
• AS9614 JCOM Marketing Co.,Ltd.
• AS23818 JETINTERNET Corporation
• AS131984 JOCDN Inc.
• AS131937 Joetsu Cable Vision
• AS152874 JONET
• AS131913 JPNIC-4Byte-ASBLOCK-AP
• AS131971 JPNIC-4Byte-ASBLOCK-AP
• AS131932 JR East Information Systems Company
• AS37891 JR TOKAI Information Systems Company
• AS24249 JWAY co., Ltd.