MA-S: a /36 block (also called an OUI-36 assignment), IEEE's smallest, covering 4,096 addresses.
Prefix70:B3:D5:B7:E0:00 /36
Vendor address4700 Marine Creek Parkway Fort Worth TX US 76179
Country🇺🇸 United States
RegisteredJul 20, 2014
Block range70:B3:D5:B7:E0:00– 70:B3:D5:B7:EF:FF
Address capacity4,096
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
- Jul 20, 2014 – Nov 30, 2018 Elbit Systems of America - Fort Worth Operations name changed
- Nov 30, 2018 – present Elbit Systems of America
Example addresses in this block
Where this block sits
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Elbit Systems of America holds 7 registered blocks in the IEEE registry, ranking #418 of 33,421 organizations by block count.
Other blocks registered to Elbit Systems of America