MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:20:22:00:00:00 /24
Vendor address100 Crossing Boulevard Framingham MA US 01702
Country🇺🇸 United States
RegisteredApr 22, 1998
Block range00:20:22:00:00:00– 00:20:22: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
- Apr 22, 1998 – Jan 10, 2006 TEKNIQUE, INC. name changedaddress changed
- Jan 10, 2006 – present NMS Communications
Example addresses in this block
Where this block sits
Previous
00:20:21:00:00:00 /24
ALGORITHMS SOFTWARE PVT. LTD.
Next
00:20:23:00:00:00 /24
T.C. TECHNOLOGIES PTY. LTD
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
NMS Communications holds 1 registered blocks in the IEEE registry, ranking #21,474 of 33,421 organizations by block count.