MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:05:F5:00:00:00 /24
Vendor address7007 Pinemont Houston TX US 77040
Country🇺🇸 United States
RegisteredJun 4, 2001
Block range00:05:F5:00:00:00– 00:05:F5: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
- Jun 4, 2001 – Sep 29, 2007 OYO Geospace Corp. name changedaddress changed
- Sep 29, 2007 – Apr 11, 2013 OYO Geospace name changed
- Apr 11, 2013 – present Geospace Technologies
Example addresses in this block
Where this block sits
Previous
00:05:F4:00:00:00 /24
System Base Co., Ltd.
Next
00:05:F6:00:00:00 /24
Young Chang Co. Ltd.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Geospace Technologies holds 1 registered blocks in the IEEE registry, ranking #13,543 of 33,427 organizations by block count.