MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Vendor Directory C-Names
| Vendor | Country | Created | Last mod | # Prefixes |
|---|---|---|---|---|
| Castelion Corporation | 🇺🇸 | 2025-12-02 | 2025-12-02 | 1 |
| CASTELLE CORPORATION | 🇺🇸 | 2000-11-09 | 2015-11-17 | 1 |
| CastGrabber, LLC | 🇺🇸 | 2007-06-16 | 2015-11-17 | 1 |
| CASTLE ROCK COMPUTING | 🇺🇸 | 2000-11-09 | 2015-11-17 | 1 |
| CASTLE ROCK, INC. | 🇺🇸 | 1998-04-22 | 2015-11-17 | 1 |
| Castle Technology Ltd | 🇬🇧 | 2002-06-05 | 2015-11-17 | 1 |
| Castlenet Technology Inc. | 🇹🇼 | 2000-11-09 | 2021-03-12 | 5 |
| Castles Technology, Co., LTD | 🇹🇼 | 2007-08-18 | 2015-11-17 | 1 |
| CASTOR Informatique | 🇫🇷 | 2001-01-24 | 2015-11-17 | 1 |
| CASWA | 🇦🇺 | 2016-02-18 | 2016-02-18 | 1 |
| CASwell INC. | 🇹🇼 | 2013-06-20 | 2015-11-17 | 1 |
| Cat AB | 🇸🇪 | 2011-11-26 | 2015-08-29 | 1 |
| CAT SYSTEM CO.,LTD. | 🇯🇵 | 2010-03-01 | 2015-11-17 | 1 |
| Catalyst Enterprises, Inc. | 🇺🇸 | 2004-02-12 | 2015-11-17 | 1 |
| Catapult Communications | 🇺🇸 | 2000-11-09 | 2015-11-17 | 1 |
| CATCH THE WIND INC | 🇺🇸 | 2010-01-05 | 2015-11-17 | 1 |
| Catcher, Inc. | 🇺🇸 | 2006-06-13 | 2015-11-17 | 1 |
| Category Solutions, Inc | 🇺🇸 | 2004-06-05 | 2015-11-17 | 1 |
| Catena Networks | 🇨🇦 | 2000-11-09 | 2015-11-17 | 1 |
| Caterpillar Inc. | 🇺🇸 | 2019-01-13 | 2019-01-13 | 1 |
| Caterpillar, Inc | 🇺🇸 | 2002-10-14 | 2015-11-17 | 1 |
| Caterpillar Trimble Control Technologies | 🇺🇸 | 2010-02-21 | 2015-11-17 | 1 |
| Cathay Communication Co.,Ltd | 🇨🇳 | 2014-07-13 | 2015-11-17 | 1 |
| Cathay Roxus Information Technology Co. LTD | 🇨🇳 | 2002-10-14 | 2015-11-17 | 1 |
| Cathexis | 🇿🇦 | 2006-09-25 | 2015-11-17 | 1 |
| Cathwell AS | 🇳🇴 | 2016-02-18 | 2016-02-18 | 1 |
| Caton Overseas Limited | 🇨🇳 | 2006-12-12 | 2015-11-17 | 1 |
| CATS Co., Ltd. | 🇯🇵 | 2001-10-24 | 2015-11-17 | 1 |
| CATS Power design | 🇫🇷 | 2020-12-09 | 2020-12-09 | 1 |
| CaTs3 Limited | 🇬🇧 | 2011-02-21 | 2015-08-29 | 1 |
| Catvision Ltd. | 🇮🇳 | 2023-03-11 | 2023-03-11 | 1 |
| Cav. Uff. Giacomo Cimberio S.p.A. | 🇮🇹 | 2016-10-12 | 2016-10-12 | 1 |
| Cavagna Group Spa | 🇮🇹 | 2020-04-04 | 2020-04-04 | 1 |
| CAVALRY STORAGE INC | 🇺🇸 | 2013-06-03 | 2016-02-05 | 2 |
| Cavanagh Group International | 🇺🇸 | 2013-06-20 | 2015-11-17 | 1 |
| Cavena Image Products AB | 🇸🇪 | 2008-10-25 | 2015-11-17 | 1 |
| Cavera Systems | 🇺🇸 | 2005-03-10 | 2015-11-17 | 1 |
| CAVITY EYE | 🇭🇺 | 2020-03-10 | 2020-03-10 | 1 |
| Cavium | 🇺🇸 | 2004-04-03 | 2015-11-17 | 1 |
| Cavium Inc | 🇺🇸 | 2018-04-05 | 2018-04-05 | 1 |
| Cavli Inc. | 🇺🇸 | 2023-08-11 | 2023-08-11 | 1 |
| CAx soft GmbH | 🇩🇪 | 2010-11-24 | 2015-11-17 | 1 |
| Cayee Computer Ltd. | 🇭🇰 | 2008-10-25 | 2015-11-17 | 1 |
| CAYMAN SYSTEMS INC. | 🇺🇸 | 2000-11-09 | 2015-11-17 | 1 |
| CBC Co., Ltd | 🇯🇵 | 2007-06-16 | 2015-11-17 | 1 |
| CBL - GMBH | 🇩🇪 | 2000-11-09 | 2015-11-17 | 1 |
| CBM of America | 🇺🇸 | 2007-10-22 | 2015-11-17 | 1 |
| CC&C Technologies, Inc | 🇹🇼 | 2013-03-11 | 2015-11-17 | 1 |
| CC&C Technologies, Inc. | 🇹🇼 | 2000-11-09 | 2015-11-17 | 1 |
| CC Systems AB | 🇸🇪 | 2010-01-05 | 2015-11-17 | 3 |
Showing 351 to 400 of 2296 entries