ResearchIEEE MA-L, MA-M & MA-S · refreshed daily

B8:31:B5 Microsoft Corporation

Every MAC address from B8:31:B5:00:00:00 to B8:31:B5:FF:FF:FF belongs to a block the IEEE assigned to Microsoft Corporation. Network cards, phones and other devices it makes carry addresses from here.

Assignment

Who B8:31:B5 belongs to

Written B8:31:B5, B8-31-B5 or B831B5, depending on the system. Look up a full address.

Prefix

B8:31:B5

Organization

Microsoft Corporation

Registry

MA-L (a 24-bit OUI)

Addresses

16,777,216

First address

B8:31:B5:00:00:00

Last address

B8:31:B5:FF:FF:FF

Address type

Globally unique, unicast

Registered address

One Microsoft Way REDMOND WA US 98052

Same organization

Other blocks assigned to Microsoft Corporation

106 more blocks registered under the same name.

00:03:FF 00:12:5A 00:15:5D 00:17:FA 00:1D:D8 00:22:48 00:25:AE 04:27:28 08:35:7D 0C:1B:7B 0C:35:26 0C:41:3E 0C:E7:25 10:2F:6B 10:7A:2A 10:C7:35 14:9A:10 14:CB:65 1C:1A:DF 1C:8F:0C 20:16:42 20:62:74 20:A9:9B 28:16:A8 28:18:78 28:EA:0B 2C:29:97 2C:54:91 38:33:C5 38:56:3D 3C:83:75 3C:FA:06 40:12:77 40:8E:2C 44:16:22 48:50:73 48:7B:2F 48:86:E8 4C:3B:DF 54:4C:8A 58:79:61 5C:BA:37 68:6C:E6 68:F7:D8 6C:15:44 6C:5D:3A 70:A8:A5 70:BC:10 70:F8:AE 74:76:1F 74:C4:12 74:D8:09 74:E2:8C 74:E5:17 78:86:2E 7C:6D:12 7C:C0:AA 80:C5:E6 84:57:33 84:63:D6 84:B1:E2 90:20:D7 90:6A:EB 94:9A:A9 98:5F:D3 98:7A:14 9C:6C:15 9C:AA:1B A0:4A:5E A0:85:FC A8:8C:3E AC:8E:BD B8:4F:D5 B8:5C:5C B8:BA:66 BC:83:85 C0:D6:D5 C4:61:C7 C4:9D:ED C4:C0:0A C4:CB:76 C8:3F:26 C8:96:65 CC:0D:CB CC:60:C8 CC:76:45 CC:AA:00 CC:B0:B3 D0:92:9E D4:8F:33 D8:E2:DF DC:98:40 E4:2A:AC E4:FA:DE E4:FB:1E E4:FE:D4 E8:A7:2F E8:F6:73 EC:46:84 EC:59:E7 EC:83:50 F0:1D:BC F0:6E:0B F4:6A:D7 F8:A9:86 FC:8C:11