MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Vendor Directory O-Names
| Vendor | Country | Created | Last mod | # Prefixes |
|---|---|---|---|---|
| Openet information technology(shenzhen) Co., Ltd. | 🇨🇳 | 2003-02-07 | 2015-11-17 | 1 |
| Openeye | 🇺🇸 | 2018-10-24 | 2024-07-24 | 2 |
| OpenGear, Inc | 🇺🇸 | 2005-02-19 | 2015-11-17 | 1 |
| OpenIB, Inc. | 🇺🇸 | 2005-03-22 | 2015-11-17 | 1 |
| Openmatics s.r.o. | 🇨🇿 | 2013-09-22 | 2015-11-17 | 1 |
| OPENMOKO, INC. | 🇹🇼 | 2007-12-31 | 2015-11-17 | 1 |
| OpenPark Technologies Kft | 🇭🇺 | 2023-05-01 | 2023-05-01 | 1 |
| OpenPattern | 🇫🇷 | 2010-02-21 | 2015-11-17 | 1 |
| OpenPeak, Inc. | 🇺🇸 | 2011-02-21 | 2015-08-29 | 1 |
| Openpeak, Inc | 🇺🇸 | 2010-01-05 | 2016-02-18 | 2 |
| OpenPKG GmbH | 🇩🇪 | 2011-02-21 | 2015-08-29 | 1 |
| OpenProducts 237 AB | 🇸🇪 | 2013-09-12 | 2015-11-17 | 1 |
| OpenRB.com, Direct SIA | 🇱🇻 | 2011-08-06 | 2016-02-18 | 1 |
| OpenRTLS Group | 🇳🇱 | 2017-01-07 | 2017-01-07 | 1 |
| Opentech Inc. | 🇰🇷 | 2001-06-04 | 2015-11-17 | 1 |
| Opentext | 🇺🇸 | 2024-12-31 | 2024-12-31 | 1 |
| OpenVox Communication Co Ltd | 🇨🇳 | 2010-01-05 | 2015-11-17 | 1 |
| OpenWrt | 🇺🇸 | 2024-05-09 | 2024-05-09 | 1 |
| OpenXS B.V. | 🇳🇱 | 2011-02-21 | 2015-08-29 | 1 |
| OpenXS BV | 🇳🇱 | 2011-07-26 | 2015-11-17 | 1 |
| OpenYard LLC | 🇷🇺 | 2021-10-06 | 2021-10-06 | 1 |
| Operational Technology Solutions | 🇦🇺 | 2019-04-24 | 2019-04-24 | 1 |
| OPEX CORPORATION | 🇺🇸 | 2025-03-27 | 2025-03-27 | 1 |
| Opgal Optronic Industries | 🇮🇱 | 2016-11-26 | 2016-11-26 | 1 |
| Opgal Optronic Industries ltd | 🇮🇱 | 2022-01-19 | 2022-01-19 | 1 |
| Ophir Manufacturing Solutions Pte Ltd | 🇸🇬 | 2023-06-30 | 2025-05-12 | 3 |
| Ophir Optronics Ltd | 🇮🇱 | 2007-12-31 | 2015-11-17 | 1 |
| Ophir-Spiricon LLC | 🇺🇸 | 2001-10-24 | 2015-11-17 | 1 |
| Ophit Co.Ltd. | 🇰🇷 | 2002-06-05 | 2015-11-17 | 1 |
| Ophrys Systèmes | 🇫🇷 | 2016-08-25 | 2016-08-25 | 1 |
| OPICOM | 🇰🇷 | 2000-11-09 | 2015-11-17 | 1 |
| Oplink Communications | 🇺🇸 | 2011-02-21 | 2015-08-29 | 1 |
| OPMEX Tech. | 🇨🇳 | 2014-03-11 | 2015-11-17 | 1 |
| OPNET Technologies CO., LTD. | 🇹🇼 | 2002-10-14 | 2015-11-17 | 1 |
| OPNT BV | 🇳🇱 | 2018-10-24 | 2018-10-24 | 1 |
| Oppermann Regelgeräte GmbH | 🇩🇪 | 2025-07-31 | 2025-07-31 | 1 |
| OPPLE LIGHTING CO., LTD | 🇨🇳 | 2023-03-10 | 2023-03-10 | 1 |
| OPPO Digital, Inc. | 🇺🇸 | 2008-10-25 | 2015-11-17 | 1 |
| Opsens Solution Inc. | 🇨🇦 | 2016-03-01 | 2016-03-01 | 1 |
| Opsys-Tech | 🇮🇱 | 2020-07-22 | 2020-07-22 | 1 |
| OPT Machine Vision Tech Co., Ltd | 🇨🇳 | 2000-11-09 | 2020-04-30 | 1 |
| Optcom Co., Ltd. | 🇯🇵 | 2010-01-05 | 2015-11-17 | 1 |
| OptConnect | 🇺🇸 | 2022-09-28 | 2022-09-28 | 1 |
| OPTEC DAIICHI DENKO CO., LTD. | 1998-04-22 | 2015-11-17 | 1 | |
| Optec Displays, Inc. | 🇺🇸 | 2008-12-03 | 2015-11-17 | 1 |
| Optek Digital Technology company limited | 🇨🇳 | 2013-12-13 | 2015-11-17 | 1 |
| Opteon Corporation | 🇺🇸 | 2001-10-24 | 2015-11-17 | 1 |
| OPTEX CO.,LTD. | 🇯🇵 | 2008-02-02 | 2015-11-17 | 1 |
| OPTEX-FA CO.,LTD. | 🇯🇵 | 2011-03-17 | 2015-11-17 | 1 |
| Opthos Inc. | 🇺🇸 | 2001-06-04 | 2015-11-17 | 1 |
Showing 351 to 400 of 717 entries