PHAST CORPORATION

MA-L

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

Prefix00:60:9F:00:00:00 /24

Vendor address79 WEST 4500 SOUTH - BLDG.#14 SALT LAKE CITY UT US 84107

RegisteredApr 22, 1998

Block range00:60:9F:00:00:00– 00:60:9F: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

00:60:9F:00:00:00 00:60:9F:7F:FF:FF 00:60:9F:FF:FF:FF

Where this block sits

Previous 00:60:9E:00:00:00 /24 ASC X3 - INFORMATION TECHNOLOGY STANDARDS SECRETARIATS Next 00:60:A0:00:00:00 /24 SWITCHED NETWORK TECHNOLOGIES, INC.

The nearest registered blocks of the same size on either side of this one in IEEE's address space.

PHAST CORPORATION holds 1 registered blocks in the IEEE registry, ranking #22,886 of 33,427 organizations by block count.