macadress

Arista Networks

53 blocks
Every MAC/OUI block IEEE has registered to this exact organization name, combined.
Registered nameArista Networks
Total assignments53
Total address capacity889,192,448
First tracked hereAug 22, 2026
Last changed hereOct 20, 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.

About Arista Networks

Arista makes data center switches.

Devices that use these prefixes

  • Data center and cloud switches

Assignments by type

TypeCount
MA-L53

Countries in IEEE's registration records

CountryBlocks
🇺🇸 United States53

Download this organization's blocks

Get just these assignments as CSV or JSON, generated fresh from the live registry on every request.

53 registered prefixes

Prefix Type
00:1C:73:00:00:00 /24 MA-L 18:9C:E1:00:00:00 /24 MA-L 1C:8C:6E:00:00:00 /24 MA-L 28:99:3A:00:00:00 /24 MA-L 28:E7:1D:00:00:00 /24 MA-L 2C:DD:E9:00:00:00 /24 MA-L 38:2C:DB:00:00:00 /24 MA-L 38:38:A6:00:00:00 /24 MA-L 44:4C:A8:00:00:00 /24 MA-L 4C:09:97:00:00:00 /24 MA-L 50:45:D7:00:00:00 /24 MA-L 54:0F:2C:00:00:00 /24 MA-L 58:D4:69:00:00:00 /24 MA-L 5C:16:C7:00:00:00 /24 MA-L 60:29:72:00:00:00 /24 MA-L 68:BF:6C:00:00:00 /24 MA-L 6C:7A:63:00:00:00 /24 MA-L 6C:92:F6:00:00:00 /24 MA-L 74:83:EF:00:00:00 /24 MA-L 78:5F:6C:00:00:00 /24 MA-L 84:50:29:00:00:00 /24 MA-L 88:F7:15:00:00:00 /24 MA-L 8C:01:9D:00:00:00 /24 MA-L 90:DB:77:00:00:00 /24 MA-L 94:3B:31:00:00:00 /24 MA-L 94:8E:D3:00:00:00 /24 MA-L 98:5D:82:00:00:00 /24 MA-L 9C:69:ED:00:00:00 /24 MA-L A4:7A:72:00:00:00 /24 MA-L A8:8F:99:00:00:00 /24 MA-L AC:3D:94:00:00:00 /24 MA-L B4:3A:96:00:00:00 /24 MA-L B8:58:FF:00:00:00 /24 MA-L B8:A1:B8:00:00:00 /24 MA-L BC:14:09:00:00:00 /24 MA-L C0:69:11:00:00:00 /24 MA-L C0:D6:82:00:00:00 /24 MA-L C4:CA:2B:00:00:00 /24 MA-L C8:08:8B:00:00:00 /24 MA-L CC:1A:A3:00:00:00 /24 MA-L CC:E4:D1:00:00:00 /24 MA-L D4:AF:F7:00:00:00 /24 MA-L D8:06:F3:00:00:00 /24 MA-L E0:1C:A7:00:00:00 /24 MA-L E0:B6:13:00:00:00 /24 MA-L E0:FA:5B:00:00:00 /24 MA-L E4:78:76:00:00:00 /24 MA-L E4:8F:B7:00:00:00 /24 MA-L E8:AE:C5:00:00:00 /24 MA-L EC:8A:48:00:00:00 /24 MA-L F0:C7:1F:00:00:00 /24 MA-L FC:59:C0:00:00:00 /24 MA-L FC:BD:67:00:00:00 /24 MA-L
Page 1 of 1