MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix02:1C:7C:00:00:00 /24
Vendor address2600 LIBERTY AVENUE PITTSBURGH PA US 15230
Country🇺🇸 United States
RegisteredSep 8, 2000
Block range02:1C:7C:00:00:00– 02:1C:7C:FF:FF:FF
Address capacity16,777,216
AdministrationLocally administered: set by software, not burned into hardware
TransmissionUnicast: addressed to a single device
IEEE 802c quadrantAAI: Administratively Assigned Identifier
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.
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Example addresses in this block
Where this block sits
PERQ SYSTEMS CORPORATION holds 2 registered blocks in the IEEE registry, ranking #2,720 of 33,427 organizations by block count.
Other blocks registered to PERQ SYSTEMS CORPORATION