MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Vendor Directory R-Names
| Vendor | Country | Created | Last mod | # Prefixes |
|---|---|---|---|---|
| Rogue Engineering Inc. | 🇺🇸 | 2011-02-21 | 2015-08-29 | 1 |
| Rohati Systems | 🇺🇸 | 2008-10-25 | 2015-11-17 | 1 |
| ROHDE & SCHWARZ GMBH & CO. KG | 🇩🇪 | 1998-04-22 | 2015-11-17 | 1 |
| Rohde&Schwarz Topex SA | 🇷🇴 | 2011-02-21 | 2016-08-25 | 22 |
| ROHM CO., LTD. | 🇯🇵 | 2007-06-25 | 2015-11-17 | 1 |
| ROHOTEK(shenzhen) Technology co., LTD | 🇨🇳 | 2025-09-03 | 2025-09-03 | 1 |
| ROI COMPUTER AG | 🇩🇪 | 2000-11-09 | 2015-11-17 | 1 |
| ROIS Technologies, Inc. | 🇰🇷 | 2001-06-04 | 2015-11-17 | 1 |
| Roke Manor Research Ltd | 🇬🇧 | 2011-02-21 | 2015-08-29 | 1 |
| Roku, Inc | 🇺🇸 | 2016-09-22 | 2025-07-10 | 18 |
| Roku, Inc. | 🇺🇸 | 2003-06-01 | 2019-07-02 | 11 |
| ROLAND DG CORPORATION | 🇯🇵 | 2000-11-09 | 2020-06-15 | 1 |
| Rolbit | 🇮🇱 | 2011-02-21 | 2015-08-29 | 1 |
| ROLI Ltd. | 🇬🇧 | 2015-11-17 | 2015-11-17 | 1 |
| Roll Systems Inc. | 🇺🇸 | 2003-02-07 | 2015-11-17 | 1 |
| Rolling Wireless S.a.r.l. Luxembourg | 🇱🇺 | 2023-03-31 | 2023-03-31 | 1 |
| Rollock Oy | 🇫🇮 | 2019-03-20 | 2019-03-20 | 1 |
| Rollogo Limited | 🇭🇰 | 2017-04-18 | 2017-04-18 | 1 |
| Rolls-Royce | 🇺🇸 | 2003-04-11 | 2015-11-17 | 1 |
| ROLM MIL-SPEC COMPUTERS | 🇺🇸 | 2000-11-09 | 2015-11-17 | 1 |
| ROMO Wind A/S | 🇩🇰 | 2016-09-06 | 2019-01-29 | 2 |
| Romteck Australia | 🇦🇺 | 2017-07-23 | 2019-11-26 | 2 |
| Romteck Pty Ltd | 🇦🇺 | 2011-02-21 | 2015-08-29 | 1 |
| ROMWin Co.,Ltd. | 🇺🇸 | 2002-06-05 | 2015-11-17 | 1 |
| RON-Telecom ZAO | 🇷🇺 | 2007-01-21 | 2015-11-17 | 1 |
| Ronan Engineering | 🇺🇸 | 2008-11-09 | 2015-08-29 | 2 |
| Rondo Burgdorf AG | 🇨🇭 | 2016-08-25 | 2016-08-25 | 1 |
| Rong Jie(FuZhou)Electronics Co.,Ltd | 🇨🇳 | 2012-05-09 | 2015-08-29 | 1 |
| Rong-Paisa Electronics Co., Ltd. | 🇨🇴 | 2025-06-30 | 2025-06-30 | 1 |
| Rong Shun Xuan Corp. | 🇹🇼 | 2011-02-21 | 2015-08-29 | 1 |
| RONGCHEENG GOER TECHNOLOGY CO.,LTD. | 🇨🇳 | 2025-04-25 | 2025-04-25 | 1 |
| RONIX incorporated | 🇰🇷 | 2016-02-05 | 2016-02-05 | 1 |
| Ronyo Technologies s.r.o. | 🇨🇿 | 2011-02-21 | 2015-08-29 | 1 |
| ROOFTOP COMMUNICATIONS CORP. | 🇺🇸 | 1998-04-22 | 2015-11-17 | 1 |
| Roog zhi tong Technology(Beijing) Co.,Ltd | 🇨🇳 | 2021-05-27 | 2021-05-27 | 1 |
| RoomMate AS | 🇳🇴 | 2016-02-18 | 2023-03-10 | 2 |
| RoomReady/Zdi, Inc. | 🇺🇸 | 2017-06-11 | 2017-06-11 | 1 |
| Roost | 🇺🇸 | 2017-03-29 | 2017-03-29 | 1 |
| Root Automation | 🇺🇸 | 2018-11-29 | 2022-02-23 | 1 |
| ROOT, INC. | 🇯🇵 | 2000-11-09 | 2015-11-17 | 1 |
| Rootech, Inc. | 🇰🇷 | 2021-11-30 | 2021-11-30 | 1 |
| Rootous System Co.,Ltd | 🇰🇷 | 2020-12-01 | 2020-12-01 | 1 |
| RootV | 🇰🇷 | 2023-02-23 | 2023-02-23 | 1 |
| ROPEX Industrie-Elektronik GmbH | 🇩🇪 | 2011-03-17 | 2017-05-24 | 1 |
| Roqos, Inc. | 🇺🇸 | 2015-11-17 | 2015-11-17 | 1 |
| RORZE CORPORATION | 🇯🇵 | 2010-01-05 | 2015-11-17 | 1 |
| Rosco Entertainment Technology, Inc. | 🇺🇸 | 2000-12-04 | 2015-11-17 | 1 |
| Rosco, Inc | 🇺🇸 | 2020-05-29 | 2020-05-29 | 1 |
| ROSE ELECTRONICS | 🇺🇸 | 1998-04-22 | 2015-11-17 | 1 |
| Rose + Herleth GbR | 🇩🇪 | 2011-08-06 | 2016-02-18 | 1 |
Showing 801 to 850 of 1001 entries