| OUI Prefix | Vendor | Full Name |
|---|---|---|
| 94:F7:17/24 | CigShanghai | Cig Shanghai Co Ltd |
| 5C:18:DD/24 | CigShanghai | Cig Shanghai Co Ltd |
| CC:0C:9C/24 | CigShanghai | Cig Shanghai Co Ltd |
| 18:14:54/24 | CigShanghai | Cig Shanghai Co Ltd |
| 00:C8:96/24 | CigShanghai | Cig Shanghai Co Ltd |
| EC:84:B4/24 | CigShanghai | Cig Shanghai Co Ltd |
| C0:51:F3/24 | CigShanghai | Cig Shanghai Co Ltd |
| 04:D6:88/24 | CigShanghai | Cig Shanghai Co Ltd |
| 0C:82:47/24 | CigShanghai | Cig Shanghai Co Ltd |
| 54:04:63/24 | CigShanghai | Cig Shanghai Co Ltd |
| E4:8E:10/24 | CigShanghai | Cig Shanghai Co Ltd |
| A4:81:7A/24 | CigShanghai | Cig Shanghai Co Ltd |
| A0:EE:EE/24 | CigShanghai | Cig Shanghai Co Ltd |
| 04:B6:BE/24 | CigShanghai | Cig Shanghai Co Ltd |
| A0:9C:19/24 | CigShanghai | Cig Shanghai Co Ltd |
| 34:B5:A3/24 | CigShanghai | Cig Shanghai Co Ltd |
| F4:0B:9F/24 | CigShanghai | Cig Shanghai Co Ltd |
| FC:B2:D6/24 | CigShanghai | Cig Shanghai Co Ltd |
| CC:CF:83/24 | CigShanghai | Cig Shanghai Co Ltd |
| 50:2F:54/24 | CigShanghai | Cig Shanghai Co Ltd |
| A0:89:66/24 | CigShanghai | Cig Shanghai Co Ltd |
| 60:63:F9/24 | Ciholas | Ciholas, Inc. |
| 8C:1F:64:9F:B/36 | CiIsrael | Ci Systems Israel Ltd |
| 84:DD:B7/24 | CilagInterna | Cilag GmbH International |
| F4:33:28/24 | CIMCONLighti | CIMCON Lighting Inc. |
| 00:10:90/24 | Cimetrics | Cimetrics, Inc. |
| 00:50:C2:73:3/36 | CimetricsRes | Cimetrics Research Pty Ltd |
| 00:00:B3/24 | Cimlinc | Cimlinc Incorporated |
| 00:11:22/24 | CIMSYS | CIMSYS Inc |
| 00:0F:04/24 | cimusa | cim-usa inc |
| 00:26:70/24 | CinchConnect | Cinch Connectors |
| 00:20:EB/24 | CincinnatiMi | Cincinnati Microwave, Inc. |
| 00:E0:E5/24 | CincoNetwork | Cinco Networks, Inc. |
| 2C:94:64/24 | Cincoze | Cincoze Co., Ltd. |
| 90:C6:82:7/28 | Cinet | Cinet Inc |
| 00:22:92/24 | Cinetal | Cinetal |
| 00:50:C2:92:8/36 | Cinetix | Cinetix GmbH |
| 8C:1F:64:89:E/36 | Cinetix | Cinetix Srl |
| 00:50:C2:E2:6/36 | Cinetix | Cinetix s.r.l. |
| 00:15:B5/24 | CINetwork | CI Network Corp. |
| 00:05:2E/24 | CintaNetwork | Cinta Networks |
| 00:13:F6/24 | Cintech | Cintech |
| 00:50:C2:C0:7/36 | CIOInformati | CIO Informatique Industrielle |
| 00:C0:27/24 | Cipher | Cipher Systems, Inc. |
| 00:09:ED/24 | CipherOptics | CipherOptics |
| 00:20:46/24 | Ciprico | Ciprico, Inc. |
| 8C:1F:64:CB:E/36 | CircaEnterpr | Circa Enterprises Inc |
| 70:B3:D5:23:D/36 | CircleConsul | Circle Consult ApS |
| 8C:E2:DA/24 | CircleMedia | Circle Media Inc |
| 00:1C:D0/24 | Circleone | Circleone Co.,Ltd. |
| B4:AE:6F/24 | CircleRelian | Circle Reliance, Inc DBA Cranberry Networks |
| 00:26:45/24 | Circontrol | Circontrol S.A. |
| 40:D8:55:02:E/36 | CircuitecInd | Circuitec Ind. Equip. Eletr. Ltda |
| 70:B3:D5:09:4/36 | Circuitlink | Circuitlink Pty Ltd |
| 40:D8:55:04:6/36 | Circuitlink | Circuitlink Pty Ltd |
| 70:B3:D5:36:5/36 | CircuitMeter | CircuitMeter Inc. |
| 8C:1F:64:4E:7/36 | CircuitSolut | Circuit Solutions |
| 94:CC:04:8/28 | CircuitWerke | CircuitWerkes, Inc. |
| A4:3B:FA:3/28 | CircusWorldD | Circus World Displays Ltd |
| 00:01:EA/24 | Cirilium | Cirilium Corp. |
| 00:1E:93/24 | CiriTech | CiriTech Systems Inc |
| 00:06:02/24 | CirkitechEle | Cirkitech Electronics Co. |
| 1C:A0:D3:9/28 | CirqueAudioT | Cirque Audio Technology Co., Ltd |
| FC:D2:B6:6/28 | CirqueAudioT | Cirque Audio Technology Co.,Ltd |
| 00:1C:8A/24 | Cirrascale | Cirrascale Corporation |
| 3A:BA:37/24 | Cirrent | Cirrent |
| 8C:1F:64:8C:2/36 | Cirrus | Cirrus Systems, Inc. |
| 3A:5E:03/24 | CirrusDataSo | Cirrus Data Solutions, Inc |
| 00:0E:3A/24 | CirrusLogic | Cirrus Logic |
| D8:E3:AE/24 | CirtecMedica | Cirtec Medical Systems |
| 00:50:C2:91:7/36 | Cirtem | Cirtem |
| 00:50:C2:64:C/36 | CIS | CIS Corporation |
| F8:68:FF/24 | Cisco | Cisco Systems, Inc |
| 00:1F:9E/24 | Cisco | Cisco Systems, Inc |
| FC:FB:FB/24 | Cisco | Cisco Systems, Inc |
| 00:25:84/24 | Cisco | Cisco Systems, Inc |
| 70:7D:B9/24 | Cisco | Cisco Systems, Inc |
| 00:25:83/24 | Cisco | Cisco Systems, Inc |
| 2C:5A:0F/24 | Cisco | Cisco Systems, Inc |
| 2C:57:41/24 | Cisco | Cisco Systems, Inc |
| 38:FD:F8/24 | Cisco | Cisco Systems, Inc |
| B8:FE:90/24 | Cisco | Cisco Systems, Inc |
| CC:6A:33/24 | Cisco | Cisco Systems, Inc |
| 5C:E1:76/24 | Cisco | Cisco Systems, Inc |
| 04:5F:B9/24 | Cisco | Cisco Systems, Inc |
| 00:00:0C/24 | Cisco | Cisco Systems, Inc |
| 04:62:73/24 | Cisco | Cisco Systems, Inc |
| A0:E0:AF/24 | Cisco | Cisco Systems, Inc |
| CC:79:D7/24 | Cisco | Cisco Systems, Inc |
| CC:70:ED/24 | Cisco | Cisco Systems, Inc |
| 5C:B1:2E/24 | Cisco | Cisco Systems, Inc |
| 38:ED:18/24 | Cisco | Cisco Systems, Inc |
| 70:79:B3/24 | Cisco | Cisco Systems, Inc |
| 70:70:8B/24 | Cisco | Cisco Systems, Inc |
| 04:6C:9D/24 | Cisco | Cisco Systems, Inc |
| 70:6E:6D/24 | Cisco | Cisco Systems, Inc |
| A0:F8:49/24 | Cisco | Cisco Systems, Inc |
| 1C:84:A6/24 | Cisco | Cisco Systems, Inc |
| 80:6A:00/24 | Cisco | Cisco Systems, Inc |
| CC:7F:75/24 | Cisco | Cisco Systems, Inc |