2Wire Inc (64:0F:28:00:00:00 /24)

2Wire Inc MA-L

MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.

Prefix64:0F:28:00:00:00 /24

Vendor address1764 Automation Parkway San Jose CA US 95131

Block range64:0F:28:00:00:00– 64:0F:28:FF:FF:FF

Address capacity16,777,216

AdministrationUniversally administered: its prefix comes from a block registered through the IEEE Registration Authority

TransmissionUnicast: addressed to a single device

SourceIEEE Registration Authority

Address capacity is the size of this registered block, not a count of devices actually manufactured or online. Registration identifies the organization holding the block, not a specific device model or unit.

Curious how a prefix like this turns into a full address? See how MAC addresses are structured →

Example addresses in this block

64:0F:28:00:00:00 64:0F:28:7F:FF:FF 64:0F:28:FF:FF:FF

Other blocks registered to 2Wire Inc

00:0D:72:00:00:00 /24 MA-L 00:12:88:00:00:00 /24 MA-L 00:14:95:00:00:00 /24 MA-L 00:18:3F:00:00:00 /24 MA-L 00:19:E4:00:00:00 /24 MA-L 00:1A:C4:00:00:00 /24 MA-L 00:1B:5B:00:00:00 /24 MA-L 00:1D:5A:00:00:00 /24 MA-L 00:1E:C7:00:00:00 /24 MA-L 00:1F:B3:00:00:00 /24 MA-L 00:21:7C:00:00:00 /24 MA-L 00:22:A4:00:00:00 /24 MA-L