Private
240 registered MAC prefixes
Frequently asked questions
Which MAC addresses belong to Private?
Private has registered 240 address blocks with the IEEE, including 00:01:01. Its devices use MAC addresses starting with one of these prefixes.
| Prefix | Length | Block type |
|---|---|---|
| 00:01:01 | /24 | MA-L (/24, 16,777,216 addresses) |
| 00:05:78 | /24 | MA-L (/24, 16,777,216 addresses) |
| 00:0B:18 | /24 | MA-L (/24, 16,777,216 addresses) |
| 00:0B:F4 | /24 | MA-L (/24, 16,777,216 addresses) |
| 00:0C:53 | /24 | MA-L (/24, 16,777,216 addresses) |
| 00:0D:58 | /24 | MA-L (/24, 16,777,216 addresses) |
| 00:0D:A7 | /24 | MA-L (/24, 16,777,216 addresses) |
| 00:0D:C2 | /24 | MA-L (/24, 16,777,216 addresses) |
| 00:0D:F2 | /24 | MA-L (/24, 16,777,216 addresses) |
| 00:0E:17 | /24 | MA-L (/24, 16,777,216 addresses) |
| 00:0E:22 | /24 | MA-L (/24, 16,777,216 addresses) |
| 00:0E:EF | /24 | MA-L (/24, 16,777,216 addresses) |
| 00:0F:09 | /24 | MA-L (/24, 16,777,216 addresses) |
| 00:16:B4 | /24 | MA-L (/24, 16,777,216 addresses) |
| 00:17:61 | /24 | MA-L (/24, 16,777,216 addresses) |
| 00:18:25 | /24 | MA-L (/24, 16,777,216 addresses) |
| 00:1B:C5:00:5 | /36 | MA-S (/36, 4,096 addresses) |
| 00:1B:C5:00:B | /36 | MA-S (/36, 4,096 addresses) |
| 00:1B:C5:01:4 | /36 | MA-S (/36, 4,096 addresses) |
| 00:1B:C5:01:E | /36 | MA-S (/36, 4,096 addresses) |
| 00:1B:C5:05:4 | /36 | MA-S (/36, 4,096 addresses) |
| 00:1B:C5:0B:8 | /36 | MA-S (/36, 4,096 addresses) |
| 00:20:67 | /24 | MA-L (/24, 16,777,216 addresses) |
| 00:22:1C | /24 | MA-L (/24, 16,777,216 addresses) |
| 00:22:F1 | /24 | MA-L (/24, 16,777,216 addresses) |
| 00:23:4A | /24 | MA-L (/24, 16,777,216 addresses) |
| 00:23:8C | /24 | MA-L (/24, 16,777,216 addresses) |
| 00:23:F7 | /24 | MA-L (/24, 16,777,216 addresses) |
| 00:24:19 | /24 | MA-L (/24, 16,777,216 addresses) |
| 00:24:FB | /24 | MA-L (/24, 16,777,216 addresses) |
| 00:25:9D | /24 | MA-L (/24, 16,777,216 addresses) |
| 00:26:9F | /24 | MA-L (/24, 16,777,216 addresses) |
| 00:50:47 | /24 | MA-L (/24, 16,777,216 addresses) |
| 00:50:79 | /24 | MA-L (/24, 16,777,216 addresses) |
| 00:50:C2:04:4 | /36 | MA-S (/36, 4,096 addresses) |
| 00:50:C2:04:6 | /36 | MA-S (/36, 4,096 addresses) |
| 00:50:C2:06:0 | /36 | MA-S (/36, 4,096 addresses) |
| 00:50:C2:06:2 | /36 | MA-S (/36, 4,096 addresses) |
| 00:50:C2:06:4 | /36 | MA-S (/36, 4,096 addresses) |
| 00:50:C2:06:6 | /36 | MA-S (/36, 4,096 addresses) |
| 00:50:C2:0B:F | /36 | MA-S (/36, 4,096 addresses) |
| 00:50:C2:2B:1 | /36 | MA-S (/36, 4,096 addresses) |
| 00:50:C2:2D:9 | /36 | MA-S (/36, 4,096 addresses) |
| 00:50:C2:7D:F | /36 | MA-S (/36, 4,096 addresses) |
| 00:50:C2:80:2 | /36 | MA-S (/36, 4,096 addresses) |
| 00:50:C2:B6:E | /36 | MA-S (/36, 4,096 addresses) |
| 00:50:C2:BE:E | /36 | MA-S (/36, 4,096 addresses) |
| 00:50:C2:C2:1 | /36 | MA-S (/36, 4,096 addresses) |
| 00:50:C2:C2:5 | /36 | MA-S (/36, 4,096 addresses) |
| 00:50:C2:CB:5 | /36 | MA-S (/36, 4,096 addresses) |
| 00:50:C2:CC:8 | /36 | MA-S (/36, 4,096 addresses) |
| 00:50:C2:CE:9 | /36 | MA-S (/36, 4,096 addresses) |
| 00:50:C2:EF:C | /36 | MA-S (/36, 4,096 addresses) |
| 00:50:C2:FE:3 | /36 | MA-S (/36, 4,096 addresses) |
| 00:50:C7 | /24 | MA-L (/24, 16,777,216 addresses) |
| 00:55:DA:F | /28 | MA-M (/28, 1,048,576 addresses) |
| 00:86:A0 | /24 | MA-L (/24, 16,777,216 addresses) |
| 00:A0:54 | /24 | MA-L (/24, 16,777,216 addresses) |
| 00:A0:85 | /24 | MA-L (/24, 16,777,216 addresses) |
| 00:CB:00 | /24 | MA-L (/24, 16,777,216 addresses) |
| 04:18:B6 | /24 | MA-L (/24, 16,777,216 addresses) |
| 04:B0:66 | /24 | MA-L (/24, 16,777,216 addresses) |
| 04:EC:A9:9 | /28 | MA-M (/28, 1,048,576 addresses) |
| 08:3C:03:B | /28 | MA-M (/28, 1,048,576 addresses) |
| 0C:47:A9:4 | /28 | MA-M (/28, 1,048,576 addresses) |
| 0C:81:12 | /24 | MA-L (/24, 16,777,216 addresses) |
| 0C:EF:AF:F | /28 | MA-M (/28, 1,048,576 addresses) |
| 10:00:00 | /24 | MA-L (/24, 16,777,216 addresses) |
| 10:07:23:F | /28 | MA-M (/28, 1,048,576 addresses) |
| 10:B7:13 | /24 | MA-L (/24, 16,777,216 addresses) |
| 11:00:AA | /24 | MA-L (/24, 16,777,216 addresses) |
| 11:11:11 | /24 | MA-L (/24, 16,777,216 addresses) |
| 14:1F:BA:3 | /28 | MA-M (/28, 1,048,576 addresses) |
| 14:1F:BA:F | /28 | MA-M (/28, 1,048,576 addresses) |
| 14:6E:0A | /24 | MA-L (/24, 16,777,216 addresses) |
| 18:42:1D | /24 | MA-L (/24, 16,777,216 addresses) |
| 18:D7:93:C | /28 | MA-M (/28, 1,048,576 addresses) |
| 1C:21:D1:C | /28 | MA-M (/28, 1,048,576 addresses) |
| 1C:21:D1:F | /28 | MA-M (/28, 1,048,576 addresses) |
| 1C:CA:E3:0 | /28 | MA-M (/28, 1,048,576 addresses) |
| 1C:CA:E3:F | /28 | MA-M (/28, 1,048,576 addresses) |
| 1C:F4:CA | /24 | MA-L (/24, 16,777,216 addresses) |
| 20:5B:2A | /24 | MA-L (/24, 16,777,216 addresses) |
| 20:D1:60 | /24 | MA-L (/24, 16,777,216 addresses) |
| 24:33:6C | /24 | MA-L (/24, 16,777,216 addresses) |
| 24:A1:0D:B | /28 | MA-M (/28, 1,048,576 addresses) |
| 24:FD:FA | /24 | MA-L (/24, 16,777,216 addresses) |
| 28:FD:80:F | /28 | MA-M (/28, 1,048,576 addresses) |
| 2C:26:5F:F | /28 | MA-M (/28, 1,048,576 addresses) |
| 2C:27:9E:3 | /28 | MA-M (/28, 1,048,576 addresses) |
| 2C:3F:87 | /24 | MA-L (/24, 16,777,216 addresses) |
| 2C:6A:6F:F | /28 | MA-M (/28, 1,048,576 addresses) |
| 2C:AF:C4 | /24 | MA-L (/24, 16,777,216 addresses) |
| 2C:D1:41:F | /28 | MA-M (/28, 1,048,576 addresses) |
| 38:05:25:E | /28 | MA-M (/28, 1,048,576 addresses) |
| 38:24:F1 | /24 | MA-L (/24, 16,777,216 addresses) |
| 38:B1:4E:D | /28 | MA-M (/28, 1,048,576 addresses) |
| 3C:39:E7:F | /28 | MA-M (/28, 1,048,576 addresses) |
| 3C:B8:7A | /24 | MA-L (/24, 16,777,216 addresses) |
| 40:D8:55:0F:6 | /36 | MA-S (/36, 4,096 addresses) |
| 40:D8:55:12:F | /36 | MA-S (/36, 4,096 addresses) |
| 40:D8:55:16:C | /36 | MA-S (/36, 4,096 addresses) |
| 40:D8:55:1C:5 | /36 | MA-S (/36, 4,096 addresses) |
| 48:06:2B | /24 | MA-L (/24, 16,777,216 addresses) |
| 48:76:04 | /24 | MA-L (/24, 16,777,216 addresses) |
| 48:D3:5D | /24 | MA-L (/24, 16,777,216 addresses) |
| 48:F3:17 | /24 | MA-L (/24, 16,777,216 addresses) |
| 4C:6E:44:4 | /28 | MA-M (/28, 1,048,576 addresses) |
| 4C:E1:36 | /24 | MA-L (/24, 16,777,216 addresses) |
| 50:19:11:6 | /28 | MA-M (/28, 1,048,576 addresses) |
| 50:D4:48 | /24 | MA-L (/24, 16,777,216 addresses) |
| 50:E1:4A | /24 | MA-L (/24, 16,777,216 addresses) |
| 54:4E:45 | /24 | MA-L (/24, 16,777,216 addresses) |
| 54:9A:11:F | /28 | MA-M (/28, 1,048,576 addresses) |
| 58:09:43 | /24 | MA-L (/24, 16,777,216 addresses) |
| 58:6E:D6 | /24 | MA-L (/24, 16,777,216 addresses) |
| 58:DF:70 | /24 | MA-L (/24, 16,777,216 addresses) |
| 58:FC:DB:F | /28 | MA-M (/28, 1,048,576 addresses) |
| 5C:AB:22:E | /28 | MA-M (/28, 1,048,576 addresses) |
| 60:3D:61 | /24 | MA-L (/24, 16,777,216 addresses) |
| 60:74:F4 | /24 | MA-L (/24, 16,777,216 addresses) |
| 60:96:20 | /24 | MA-L (/24, 16,777,216 addresses) |
| 60:FC:F1 | /24 | MA-L (/24, 16,777,216 addresses) |
| 64:FB:81:F | /28 | MA-M (/28, 1,048,576 addresses) |
| 68:E1:66 | /24 | MA-L (/24, 16,777,216 addresses) |
| 6C:47:80:8 | /28 | MA-M (/28, 1,048,576 addresses) |
| 6C:47:80:9 | /28 | MA-M (/28, 1,048,576 addresses) |
| 6C:81:66 | /24 | MA-L (/24, 16,777,216 addresses) |
| 6C:88:5F | /24 | MA-L (/24, 16,777,216 addresses) |
| 70:6F:81 | /24 | MA-L (/24, 16,777,216 addresses) |
| 70:B3:D5:22:0 | /36 | MA-S (/36, 4,096 addresses) |
| 70:B3:D5:22:E | /36 | MA-S (/36, 4,096 addresses) |
| 70:B3:D5:2D:7 | /36 | MA-S (/36, 4,096 addresses) |
| 70:B3:D5:31:5 | /36 | MA-S (/36, 4,096 addresses) |
| 70:B3:D5:58:0 | /36 | MA-S (/36, 4,096 addresses) |
| 70:B3:D5:6C:F | /36 | MA-S (/36, 4,096 addresses) |
| 70:B3:D5:AD:A | /36 | MA-S (/36, 4,096 addresses) |
| 70:B3:D5:C6:A | /36 | MA-S (/36, 4,096 addresses) |
| 70:B3:D5:D0:A | /36 | MA-S (/36, 4,096 addresses) |
| 70:B3:D5:FF:E | /36 | MA-S (/36, 4,096 addresses) |
| 70:B3:D5:FF:F | /36 | MA-S (/36, 4,096 addresses) |
| 74:19:F8:F | /28 | MA-M (/28, 1,048,576 addresses) |
| 74:1A:E0:9 | /28 | MA-M (/28, 1,048,576 addresses) |
| 74:E1:4A:F | /28 | MA-M (/28, 1,048,576 addresses) |
| 74:F8:DB:F | /28 | MA-M (/28, 1,048,576 addresses) |
| 78:0B:8C | /24 | MA-L (/24, 16,777,216 addresses) |
| 78:C2:C0:F | /28 | MA-M (/28, 1,048,576 addresses) |
| 78:F9:44 | /24 | MA-L (/24, 16,777,216 addresses) |
| 7C:70:BC:F | /28 | MA-M (/28, 1,048,576 addresses) |
| 7C:BE:CE | /24 | MA-L (/24, 16,777,216 addresses) |
| 7C:E4:AA | /24 | MA-L (/24, 16,777,216 addresses) |
| 80:0A:80:F | /28 | MA-M (/28, 1,048,576 addresses) |
| 80:3B:70 | /24 | MA-L (/24, 16,777,216 addresses) |
| 80:6D:97 | /24 | MA-L (/24, 16,777,216 addresses) |
| 80:7B:85:F | /28 | MA-M (/28, 1,048,576 addresses) |
| 80:E4:DA:F | /28 | MA-M (/28, 1,048,576 addresses) |
| 88:5D:90:F | /28 | MA-M (/28, 1,048,576 addresses) |
| 8C:07:34 | /24 | MA-L (/24, 16,777,216 addresses) |
| 8C:14:7D:1 | /28 | MA-M (/28, 1,048,576 addresses) |
| 8C:1F:64:18:2 | /36 | MA-S (/36, 4,096 addresses) |
| 8C:1F:64:48:D | /36 | MA-S (/36, 4,096 addresses) |
| 8C:1F:64:4D:B | /36 | MA-S (/36, 4,096 addresses) |
| 8C:1F:64:4F:6 | /36 | MA-S (/36, 4,096 addresses) |
| 8C:1F:64:59:C | /36 | MA-S (/36, 4,096 addresses) |
| 8C:1F:64:88:9 | /36 | MA-S (/36, 4,096 addresses) |
| 8C:1F:64:AE:3 | /36 | MA-S (/36, 4,096 addresses) |
| 8C:1F:64:B8:0 | /36 | MA-S (/36, 4,096 addresses) |
| 8C:1F:64:B9:4 | /36 | MA-S (/36, 4,096 addresses) |
| 8C:1F:64:C1:1 | /36 | MA-S (/36, 4,096 addresses) |
| 8C:1F:64:CE:5 | /36 | MA-S (/36, 4,096 addresses) |
| 8C:1F:64:D2:6 | /36 | MA-S (/36, 4,096 addresses) |
| 8C:1F:64:D4:8 | /36 | MA-S (/36, 4,096 addresses) |
| 8C:1F:64:D7:7 | /36 | MA-S (/36, 4,096 addresses) |
| 8C:1F:64:DF:7 | /36 | MA-S (/36, 4,096 addresses) |
| 8C:49:CF | /24 | MA-L (/24, 16,777,216 addresses) |
| 8C:50:1A | /24 | MA-L (/24, 16,777,216 addresses) |
| 8C:55:70:5 | /28 | MA-M (/28, 1,048,576 addresses) |
| 8C:84:01 | /24 | MA-L (/24, 16,777,216 addresses) |
| 8C:A4:54 | /24 | MA-L (/24, 16,777,216 addresses) |
| 90:A1:96 | /24 | MA-L (/24, 16,777,216 addresses) |
| 90:C6:82:F | /28 | MA-M (/28, 1,048,576 addresses) |
| 98:02:D8:E | /28 | MA-M (/28, 1,048,576 addresses) |
| 98:02:D8:F | /28 | MA-M (/28, 1,048,576 addresses) |
| 98:0E:E4 | /24 | MA-L (/24, 16,777,216 addresses) |
| 98:17:3C | /24 | MA-L (/24, 16,777,216 addresses) |
| 98:25:6E | /24 | MA-L (/24, 16,777,216 addresses) |
| 98:6E:E8:B | /28 | MA-M (/28, 1,048,576 addresses) |
| 98:9F:1A | /24 | MA-L (/24, 16,777,216 addresses) |
| 9C:93:E4 | /24 | MA-L (/24, 16,777,216 addresses) |
| A0:3E:6B:F | /28 | MA-M (/28, 1,048,576 addresses) |
| A0:62:60 | /24 | MA-L (/24, 16,777,216 addresses) |
| A0:BB:3E:F | /28 | MA-M (/28, 1,048,576 addresses) |
| A4:3B:FA:F | /28 | MA-M (/28, 1,048,576 addresses) |
| A4:4F:29:F | /28 | MA-M (/28, 1,048,576 addresses) |
| A4:A6:A9 | /24 | MA-L (/24, 16,777,216 addresses) |
| A4:F4:CA | /24 | MA-L (/24, 16,777,216 addresses) |
| AC:DE:48 | /24 | MA-L (/24, 16,777,216 addresses) |
| B0:1F:81:2 | /28 | MA-M (/28, 1,048,576 addresses) |
| B0:1F:81:F | /28 | MA-M (/28, 1,048,576 addresses) |
| B0:C5:CA:D | /28 | MA-M (/28, 1,048,576 addresses) |
| B0:C5:CA:F | /28 | MA-M (/28, 1,048,576 addresses) |
| B0:EC:E1 | /24 | MA-L (/24, 16,777,216 addresses) |
| B0:FE:BD | /24 | MA-L (/24, 16,777,216 addresses) |
| B4:37:D1:F | /28 | MA-M (/28, 1,048,576 addresses) |
| B4:4B:D6:9 | /28 | MA-M (/28, 1,048,576 addresses) |
| B4:E1:EB | /24 | MA-L (/24, 16,777,216 addresses) |
| B8:48:EC | /24 | MA-L (/24, 16,777,216 addresses) |
| B8:4C:87:E | /28 | MA-M (/28, 1,048,576 addresses) |
| B8:D8:12:F | /28 | MA-M (/28, 1,048,576 addresses) |
| BC:34:00:F | /28 | MA-M (/28, 1,048,576 addresses) |
| BC:66:41:F | /28 | MA-M (/28, 1,048,576 addresses) |
| BC:C2:D9 | /24 | MA-L (/24, 16,777,216 addresses) |
| C0:83:59:C | /28 | MA-M (/28, 1,048,576 addresses) |
| C4:82:72:1 | /28 | MA-M (/28, 1,048,576 addresses) |
| C8:8E:D1:F | /28 | MA-M (/28, 1,048,576 addresses) |
| C8:98:DB:5 | /28 | MA-M (/28, 1,048,576 addresses) |
| C8:AA:CC | /24 | MA-L (/24, 16,777,216 addresses) |
| CC:1B:E0:F | /28 | MA-M (/28, 1,048,576 addresses) |
| CC:E7:DE:3 | /28 | MA-M (/28, 1,048,576 addresses) |
| CC:E7:DE:8 | /28 | MA-M (/28, 1,048,576 addresses) |
| D0:22:12:F | /28 | MA-M (/28, 1,048,576 addresses) |
| D0:76:50:4 | /28 | MA-M (/28, 1,048,576 addresses) |
| D0:76:50:F | /28 | MA-M (/28, 1,048,576 addresses) |
| D0:96:86:7 | /28 | MA-M (/28, 1,048,576 addresses) |
| D0:C9:07 | /24 | MA-L (/24, 16,777,216 addresses) |
| D8:1F:65 | /24 | MA-L (/24, 16,777,216 addresses) |
| D8:5D:FB | /24 | MA-L (/24, 16,777,216 addresses) |
| DC:44:27:F | /28 | MA-M (/28, 1,048,576 addresses) |
| DC:70:14 | /24 | MA-L (/24, 16,777,216 addresses) |
| E4:95:6E:F | /28 | MA-M (/28, 1,048,576 addresses) |
| E4:F1:4C | /24 | MA-L (/24, 16,777,216 addresses) |
| E8:04:10 | /24 | MA-L (/24, 16,777,216 addresses) |
| E8:18:63:F | /28 | MA-M (/28, 1,048,576 addresses) |
| E8:FF:1E:0 | /28 | MA-M (/28, 1,048,576 addresses) |
| EC:55:4D | /24 | MA-L (/24, 16,777,216 addresses) |
| F0:3F:03 | /24 | MA-L (/24, 16,777,216 addresses) |
| F0:F0:69 | /24 | MA-L (/24, 16,777,216 addresses) |
| F4:0E:11:F | /28 | MA-M (/28, 1,048,576 addresses) |
| F4:9D:A7 | /24 | MA-L (/24, 16,777,216 addresses) |
| F8:02:78:F | /28 | MA-M (/28, 1,048,576 addresses) |