IAB: an Individual Address Block, a /36 covering 4,096 addresses. IEEE's predecessor to MA-S; no longer issued, but existing assignments remain valid.
Prefix00:50:C2:B5:B0:00 /36
Vendor address1029 Blairs Ferry Rd Marion IA US 52302
Country🇺🇸 United States
RegisteredOct 11, 2009
Block range00:50:C2:B5:B0:00– 00:50:C2:B5:BF: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
- Oct 11, 2009 – Jan 20, 2023 Timberline Mfg Company name changedaddress changed
- Jan 20, 2023 – present Timberline Manufacturing
Example addresses in this block
Where this block sits
Previous
00:50:C2:B5:A0:00 /36
GREEN Center s.r.o.
Next
00:50:C2:B5:C0:00 /36
ADI Video Technologies
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Timberline Manufacturing holds 2 registered blocks in the IEEE registry, ranking #3,259 of 33,421 organizations by block count.
Other blocks registered to Timberline Manufacturing