MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:09:64:00:00:00 /24
Vendor address2515 Frazier Ave. Madison WI US 53713-1505
Country🇺🇸 United States
RegisteredMar 29, 2002
Block range00:09:64:00:00:00– 00:09:64: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 →
Ownership timeline
- Mar 29, 2002 – Dec 31, 2007 Hi-Techniques name changedaddress changed
- Dec 31, 2007 – present Hi-Techniques, Inc.
Example addresses in this block
Where this block sits
Previous
00:09:63:00:00:00 /24
Dominion Lasercom Inc.
Next
00:09:65:00:00:00 /24
HyunJu Computer Co., Ltd.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Hi-Techniques, Inc. holds 1 registered blocks in the IEEE registry, ranking #14,821 of 33,427 organizations by block count.