MA-S: a /36 block (also called an OUI-36 assignment), IEEE's smallest, covering 4,096 addresses.
Prefix70:B3:D5:1F:70:00 /36
Vendor address8300 rue St-Patrick bureau 150 LaSalle Quebec CA H8N 2H1
Country🇨🇦 Canada
RegisteredMar 30, 2019
Block range70:B3:D5:1F:70:00– 70:B3:D5:1F:7F: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
- Mar 30, 2019 – Apr 6, 2024 Morgan Schaffer Inc. name changed
- Apr 6, 2024 – present Morgan Schaffer
Example addresses in this block
Where this block sits
Previous
70:B3:D5:1F:60:00 /36
LinkAV Technology Co., Ltd
Next
70:B3:D5:1F:80:00 /36
Convergent Design
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Morgan Schaffer holds 4 registered blocks in the IEEE registry, ranking #781 of 33,427 organizations by block count.
Other blocks registered to Morgan Schaffer