macadress
Microsoft Corporation 104 blocks
Every MAC/OUI block IEEE has registered to this exact organization name, combined.
Registered nameMicrosoft Corporation
Total assignments104
Total address capacity1,744,830,464
First tracked hereAug 22, 2026
Last changed hereAug 22, 2026
SourceIEEE Registration Authority

Vendor registration identifies the organization holding a block, not a specific device model, product line, or manufacturing date. This page combines every block IEEE has registered under this exact organization name; it doesn't mean every address in every listed block is currently shipping in a real device.

Assignments by type

TypeCount
MA-L103
CID1

Countries in IEEE's registration records

CountryBlocks
🇺🇸 United States86
🇫🇮 Finland18

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104 registered prefixes

Prefix Type
00:03:FF:00:00:00 /24 MA-L 00:12:5A:00:00:00 /24 MA-L 00:15:5D:00:00:00 /24 MA-L 00:17:FA:00:00:00 /24 MA-L 00:1D:D8:00:00:00 /24 MA-L 00:22:48:00:00:00 /24 MA-L 00:25:AE:00:00:00 /24 MA-L 04:27:28:00:00:00 /24 MA-L 08:35:7D:00:00:00 /24 MA-L 0C:1B:7B:00:00:00 /24 MA-L 0C:35:26:00:00:00 /24 MA-L 0C:41:3E:00:00:00 /24 MA-L 0C:E7:25:00:00:00 /24 MA-L 10:2F:6B:00:00:00 /24 MA-L 10:7A:2A:00:00:00 /24 MA-L 10:C7:35:00:00:00 /24 MA-L 14:9A:10:00:00:00 /24 MA-L 14:CB:65:00:00:00 /24 MA-L 1C:1A:DF:00:00:00 /24 MA-L 20:16:42:00:00:00 /24 MA-L 20:62:74:00:00:00 /24 MA-L 20:A9:9B:00:00:00 /24 MA-L 28:16:A8:00:00:00 /24 MA-L 28:18:78:00:00:00 /24 MA-L 28:EA:0B:00:00:00 /24 MA-L 2C:29:97:00:00:00 /24 MA-L 2C:54:91:00:00:00 /24 MA-L 38:33:C5:00:00:00 /24 MA-L 38:56:3D:00:00:00 /24 MA-L 3C:83:75:00:00:00 /24 MA-L 3C:FA:06:00:00:00 /24 MA-L 40:12:77:00:00:00 /24 MA-L 40:8E:2C:00:00:00 /24 MA-L 44:16:22:00:00:00 /24 MA-L 48:50:73:00:00:00 /24 MA-L 48:7B:2F:00:00:00 /24 MA-L 48:86:E8:00:00:00 /24 MA-L 4C:3B:DF:00:00:00 /24 MA-L 54:4C:8A:00:00:00 /24 MA-L 58:79:61:00:00:00 /24 MA-L 5C:BA:37:00:00:00 /24 MA-L 68:6C:E6:00:00:00 /24 MA-L 68:F7:D8:00:00:00 /24 MA-L 6C:15:44:00:00:00 /24 MA-L 6C:5D:3A:00:00:00 /24 MA-L 70:A8:A5:00:00:00 /24 MA-L 70:BC:10:00:00:00 /24 MA-L 70:F8:AE:00:00:00 /24 MA-L 74:76:1F:00:00:00 /24 MA-L 74:C4:12:00:00:00 /24 MA-L 74:D8:09:00:00:00 /24 MA-L 74:E2:8C:00:00:00 /24 MA-L 78:86:2E:00:00:00 /24 MA-L 7C:6D:12:00:00:00 /24 MA-L 7C:C0:AA:00:00:00 /24 MA-L 80:C5:E6:00:00:00 /24 MA-L 84:57:33:00:00:00 /24 MA-L 84:63:D6:00:00:00 /24 MA-L 84:B1:E2:00:00:00 /24 MA-L 90:20:D7:00:00:00 /24 MA-L 90:6A:EB:00:00:00 /24 MA-L 94:9A:A9:00:00:00 /24 MA-L 98:5F:D3:00:00:00 /24 MA-L 98:7A:14:00:00:00 /24 MA-L 9C:6C:15:00:00:00 /24 MA-L 9C:AA:1B:00:00:00 /24 MA-L A0:4A:5E:00:00:00 /24 MA-L A0:85:FC:00:00:00 /24 MA-L A8:8C:3E:00:00:00 /24 MA-L AC:8E:BD:00:00:00 /24 MA-L B8:31:B5:00:00:00 /24 MA-L B8:4F:D5:00:00:00 /24 MA-L B8:5C:5C:00:00:00 /24 MA-L B8:BA:66:00:00:00 /24 MA-L BC:83:85:00:00:00 /24 MA-L C0:D6:D5:00:00:00 /24 MA-L C4:61:C7:00:00:00 /24 MA-L C4:9D:ED:00:00:00 /24 MA-L C4:C0:0A:00:00:00 /24 MA-L C4:CB:76:00:00:00 /24 MA-L C8:3F:26:00:00:00 /24 MA-L C8:96:65:00:00:00 /24 MA-L CA:12:5C:00:00:00 /24 CID CC:0D:CB:00:00:00 /24 MA-L CC:60:C8:00:00:00 /24 MA-L CC:76:45:00:00:00 /24 MA-L CC:AA:00:00:00:00 /24 MA-L CC:B0:B3:00:00:00 /24 MA-L D0:92:9E:00:00:00 /24 MA-L D4:8F:33:00:00:00 /24 MA-L D8:E2:DF:00:00:00 /24 MA-L DC:98:40:00:00:00 /24 MA-L E4:2A:AC:00:00:00 /24 MA-L E4:FA:DE:00:00:00 /24 MA-L E4:FB:1E:00:00:00 /24 MA-L E8:A7:2F:00:00:00 /24 MA-L E8:F6:73:00:00:00 /24 MA-L EC:46:84:00:00:00 /24 MA-L EC:59:E7:00:00:00 /24 MA-L EC:83:50:00:00:00 /24 MA-L
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