MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:30:44:00:00:00 /24
Vendor address1100 W. Idaho Street, Suite 800 Boise ID US 83702-5389
Country🇺🇸 United States
RegisteredSep 8, 2000
Block range00:30:44:00:00:00– 00:30:44: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
- Sep 8, 2000 – Jan 13, 2011 Portsmith LLC name changedaddress changed
- Jan 13, 2011 – present CradlePoint, Inc
Example addresses in this block
Where this block sits
Previous
00:30:43:00:00:00 /24
IDREAM TECHNOLOGIES, PTE. LTD.
Next
00:30:45:00:00:00 /24
Village Networks, Inc. (VNI)
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
CradlePoint, Inc holds 2 registered blocks in the IEEE registry, ranking #1,804 of 33,427 organizations by block count.
Other blocks registered to CradlePoint, Inc