EM Microelectronic
EM Microelectronic holds 74 OUI prefixes in the IEEE registry. Each prefix is the first three octets of a MAC address and covers a block of 16,777,216 addresses, so devices built by EM Microelectronic draw from a pool of about 1,241,513,984 possible MAC addresses in total.
Registered address: Rue des Sors 3 Marin-Epagnier Neuchatel CH 2074
All 74 prefixes
- 08:73:6F08:73:6F:00:00:00 – 08:73:6F:FF:FF:FF
- 08:CE:9408:CE:94:00:00:00 – 08:CE:94:FF:FF:FF
- 0C:F3:EE0C:F3:EE:00:00:00 – 0C:F3:EE:FF:FF:FF
- 10:9D:9C10:9D:9C:00:00:00 – 10:9D:9C:FF:FF:FF
- 18:32:1918:32:19:00:00:00 – 18:32:19:FF:FF:FF
- 28:E9:7128:E9:71:00:00:00 – 28:E9:71:FF:FF:FF
- 2C:AB:EE2C:AB:EE:00:00:00 – 2C:AB:EE:FF:FF:FF
- 2C:DC:C12C:DC:C1:00:00:00 – 2C:DC:C1:FF:FF:FF
- 30:40:FA30:40:FA:00:00:00 – 30:40:FA:FF:FF:FF
- 34:5B:9834:5B:98:00:00:00 – 34:5B:98:FF:FF:FF
- 40:69:1840:69:18:00:00:00 – 40:69:18:FF:FF:FF
- 44:38:F344:38:F3:00:00:00 – 44:38:F3:FF:FF:FF
- 44:45:2044:45:20:00:00:00 – 44:45:20:FF:FF:FF
- 44:D5:C144:D5:C1:00:00:00 – 44:D5:C1:FF:FF:FF
- 48:83:6F48:83:6F:00:00:00 – 48:83:6F:FF:FF:FF
- 48:A1:7A48:A1:7A:00:00:00 – 48:A1:7A:FF:FF:FF
- 50:F2:2250:F2:22:00:00:00 – 50:F2:22:FF:FF:FF
- 58:35:0F58:35:0F:00:00:00 – 58:35:0F:FF:FF:FF
- 58:C3:5658:C3:56:00:00:00 – 58:C3:56:FF:FF:FF
- 5C:33:B15C:33:B1:00:00:00 – 5C:33:B1:FF:FF:FF
- 5C:53:B45C:53:B4:00:00:00 – 5C:53:B4:FF:FF:FF
- 5C:B2:605C:B2:60:00:00:00 – 5C:B2:60:FF:FF:FF
- 60:2B:5860:2B:58:00:00:00 – 60:2B:58:FF:FF:FF
- 64:F5:4E64:F5:4E:00:00:00 – 64:F5:4E:FF:FF:FF
- 68:47:2468:47:24:00:00:00 – 68:47:24:FF:FF:FF
- 68:53:9D68:53:9D:00:00:00 – 68:53:9D:FF:FF:FF
- 68:D9:7668:D9:76:00:00:00 – 68:D9:76:FF:FF:FF
- 78:5F:2878:5F:28:00:00:00 – 78:5F:28:FF:FF:FF
- 7C:17:797C:17:79:00:00:00 – 7C:17:79:FF:FF:FF
- 7C:5C:8D7C:5C:8D:00:00:00 – 7C:5C:8D:FF:FF:FF
- 80:65:5980:65:59:00:00:00 – 80:65:59:FF:FF:FF
- 84:CB:8584:CB:85:00:00:00 – 84:CB:85:FF:FF:FF
- 84:E5:8584:E5:85:00:00:00 – 84:E5:85:FF:FF:FF
- 88:8C:1B88:8C:1B:00:00:00 – 88:8C:1B:FF:FF:FF
- 88:DB:0888:DB:08:00:00:00 – 88:DB:08:FF:FF:FF
- 8C:08:3C8C:08:3C:00:00:00 – 8C:08:3C:FF:FF:FF
- 8C:61:208C:61:20:00:00:00 – 8C:61:20:FF:FF:FF
- 8C:CD:558C:CD:55:00:00:00 – 8C:CD:55:FF:FF:FF
- 8C:D6:7F8C:D6:7F:00:00:00 – 8C:D6:7F:FF:FF:FF
- 90:1A:4F90:1A:4F:00:00:00 – 90:1A:4F:FF:FF:FF
- 90:65:6090:65:60:00:00:00 – 90:65:60:FF:FF:FF
- 90:A7:BF90:A7:BF:00:00:00 – 90:A7:BF:FF:FF:FF
- 94:0B:FA94:0B:FA:00:00:00 – 94:0B:FA:FF:FF:FF
- 94:6C:0494:6C:04:00:00:00 – 94:6C:04:FF:FF:FF
- 98:75:9698:75:96:00:00:00 – 98:75:96:FF:FF:FF
- A0:7E:16A0:7E:16:00:00:00 – A0:7E:16:FF:FF:FF
- A4:7E:36A4:7E:36:00:00:00 – A4:7E:36:FF:FF:FF
- AC:FC:E3AC:FC:E3:00:00:00 – AC:FC:E3:FF:FF:FF
- B0:95:01B0:95:01:00:00:00 – B0:95:01:FF:FF:FF
- B0:FA:91B0:FA:91:00:00:00 – B0:FA:91:FF:FF:FF
- B8:48:AAB8:48:AA:00:00:00 – B8:48:AA:FF:FF:FF
- BC:6E:6DBC:6E:6D:00:00:00 – BC:6E:6D:FF:FF:FF
- C0:49:BDC0:49:BD:00:00:00 – C0:49:BD:FF:FF:FF
- C0:D0:63C0:D0:63:00:00:00 – C0:D0:63:FF:FF:FF
- C8:F2:25C8:F2:25:00:00:00 – C8:F2:25:FF:FF:FF
- CC:19:66CC:19:66:00:00:00 – CC:19:66:FF:FF:FF
- CC:22:DFCC:22:DF:00:00:00 – CC:22:DF:FF:FF:FF
- D0:35:E5D0:35:E5:00:00:00 – D0:35:E5:FF:FF:FF
- D0:A9:D3D0:A9:D3:00:00:00 – D0:A9:D3:FF:FF:FF
- D8:F7:60D8:F7:60:00:00:00 – D8:F7:60:FF:FF:FF
- DC:CB:35DC:CB:35:00:00:00 – DC:CB:35:FF:FF:FF
- E0:18:9FE0:18:9F:00:00:00 – E0:18:9F:FF:FF:FF
- E0:31:5DE0:31:5D:00:00:00 – E0:31:5D:FF:FF:FF
- E4:64:47E4:64:47:00:00:00 – E4:64:47:FF:FF:FF
- EC:1B:FAEC:1B:FA:00:00:00 – EC:1B:FA:FF:FF:FF
- EC:3B:AFEC:3B:AF:00:00:00 – EC:3B:AF:FF:FF:FF
- EC:B0:D2EC:B0:D2:00:00:00 – EC:B0:D2:FF:FF:FF
- F0:6D:93F0:6D:93:00:00:00 – F0:6D:93:FF:FF:FF
- F0:86:6FF0:86:6F:00:00:00 – F0:86:6F:FF:FF:FF
- F4:6E:D6F4:6E:D6:00:00:00 – F4:6E:D6:FF:FF:FF
- F4:FB:F5F4:FB:F5:00:00:00 – F4:FB:F5:FF:FF:FF
- F8:05:84F8:05:84:00:00:00 – F8:05:84:FF:FF:FF
- FC:96:3EFC:96:3E:00:00:00 – FC:96:3E:FF:FF:FF
- FC:CF:9FFC:CF:9F:00:00:00 – FC:CF:9F:FF:FF:FF
Have a full MAC address? Look it up to see which of these prefixes it belongs to — or browse the full manufacturer directory.