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 |
|---|---|---|---|---|
| Crypto S.A. | 🇬🇷 | 2006-06-13 | 2015-11-17 | 1 |
| Crypto4A Technologies | 🇨🇦 | 2025-02-12 | 2025-02-12 | 1 |
| CryptoMetrics | 🇨🇦 | 2007-09-29 | 2015-11-17 | 1 |
| Cryptosoft | 🇷🇺 | 2005-04-14 | 2015-11-17 | 1 |
| Cryptotronix LLC | 🇺🇸 | 2019-12-25 | 2019-12-25 | 1 |
| Cryptsoft Pty Ltd | 🇦🇺 | 2007-12-31 | 2015-11-17 | 1 |
| Crystal Alarm AB | 🇸🇪 | 2023-01-06 | 2023-01-06 | 1 |
| Crystal Group, Inc. | 🇺🇸 | 2000-11-09 | 2015-11-17 | 2 |
| CRYSTAL SEMICONDUCTOR CORP. | 🇺🇸 | 1998-04-22 | 2015-11-17 | 1 |
| Crystal Vision Ltd | 🇬🇧 | 2011-02-21 | 2015-11-17 | 2 |
| Crystalfontz America, Inc. | 🇺🇸 | 2010-03-28 | 2015-11-17 | 1 |
| CS COMPUTER SYSTEME GmbH | 🇩🇪 | 2000-11-09 | 2015-11-17 | 1 |
| CS Corporation | 🇰🇷 | 2006-07-01 | 2015-11-17 | 1 |
| CS-Instruments | 🇩🇪 | 2011-02-21 | 2015-08-29 | 1 |
| CS Instruments Asia | 🇭🇰 | 2013-04-03 | 2015-08-29 | 1 |
| CS Instruments GmbH | 🇩🇪 | 2017-04-18 | 2017-04-18 | 1 |
| CS Services Co.,Ltd. | 🇯🇵 | 2010-03-01 | 2015-11-17 | 1 |
| CS Systemes De Securite - C3S | 🇫🇷 | 2000-11-09 | 2015-11-17 | 1 |
| CS-Tech s.r.o. | 🇨🇿 | 2025-07-02 | 2025-07-02 | 1 |
| CS TELECOM | 🇫🇷 | 2000-11-09 | 2015-11-17 | 1 |
| CSA Computer & Antriebstechnik GmbH | 🇩🇪 | 2011-02-21 | 2015-08-29 | 1 |
| CSA Engineering AG | 🇨🇭 | 2012-05-09 | 2015-08-29 | 1 |
| CSE-Servelec Limited | 🇬🇧 | 2012-06-14 | 2015-11-17 | 1 |
| CSEE Transport | 🇫🇷 | 2001-10-24 | 2015-11-17 | 1 |
| CSG Science & Technology Co.,Ltd.Hefei | 🇨🇳 | 2013-06-20 | 2015-11-17 | 1 |
| CSI-CONTROL SYSTEMS | 🇺🇸 | 1998-04-22 | 2015-11-17 | 1 |
| CSI Controles e Sistemas Industriais Ltda. | 🇧🇷 | 2011-02-21 | 2015-08-29 | 1 |
| CSINFOTEL | 🇰🇷 | 2015-04-29 | 2016-02-18 | 1 |
| csintech | 🇰🇷 | 2018-06-14 | 2018-06-14 | 1 |
| CSIR | 🇿🇦 | 1998-04-22 | 2015-11-17 | 1 |
| CSIRO | 🇦🇺 | 2022-05-27 | 2022-05-27 | 1 |
| CSIRO - Division of Exploration and Mining | 🇦🇺 | 2011-02-21 | 2015-08-29 | 1 |
| CSJ Global, Inc. | 🇰🇷 | 2008-10-25 | 2015-11-17 | 1 |
| CSK CORPORATION | 🇯🇵 | 2000-11-09 | 2015-11-17 | 1 |
| CSL Dualcom Ltd | 🇬🇧 | 2021-02-23 | 2021-02-23 | 1 |
| CSM GmbH | 🇩🇪 | 2010-07-01 | 2015-11-17 | 1 |
| CSM MACHINERY srl | 🇮🇹 | 2017-10-28 | 2017-10-28 | 1 |
| CSP Frontier Technologies,Inc. | 🇯🇵 | 2007-05-13 | 2015-11-17 | 1 |
| CSPI | 🇺🇸 | 1998-04-22 | 2015-11-17 | 1 |
| CSR ZHUZHOU INSTITUTE CO.,LTD. | 🇨🇳 | 2015-11-17 | 2015-11-17 | 1 |
| CSS Inc. | 🇨🇦 | 2004-11-16 | 2015-11-17 | 1 |
| CSS Industrie Computer GmbH | 🇩🇪 | 2011-02-21 | 2015-08-29 | 1 |
| CSS LABS | 🇺🇸 | 2000-11-09 | 2015-11-17 | 1 |
| CSSI (S) Pte Ltd | 🇸🇬 | 2008-11-09 | 2015-11-17 | 1 |
| CSST | 🇨🇳 | 2010-11-24 | 2015-11-17 | 1 |
| CST Group | 🇺🇸 | 2013-05-16 | 2015-08-29 | 1 |
| CSUN System Technology Co.,LTD | 🇯🇵 | 2013-01-09 | 2015-11-17 | 1 |
| CT Company | 🇷🇺 🇹🇼 | 2011-02-21 | 2021-04-01 | 21 |
| CTAG - ESG36871424 | 🇪🇸 | 2016-04-24 | 2016-04-24 | 1 |
| CTC Union Technologies Co., Ltd. | 🇹🇼 | 2000-11-09 | 2015-11-17 | 1 |
Showing 2101 to 2150 of 2330 entries