MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:50:41:00:00:00 /24
Vendor addressNO.11, LI HSIN RD. TW
Country🇹🇼 Taiwan
RegisteredSep 8, 2000
Block range00:50:41:00:00:00– 00:50:41: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 – Nov 2, 2006 CTX OPTO ELECTRONIC CORP. name changedaddress changed
- Nov 2, 2006 – present Coretronic Corporation
Example addresses in this block
Where this block sits
Previous
00:50:40:00:00:00 /24
Panasonic Electric Works Co., Ltd.
Next
00:50:42:00:00:00 /24
SCI MANUFACTURING SINGAPORE PTE, LTD.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Coretronic Corporation holds 1 registered blocks in the IEEE registry, ranking #9,219 of 33,427 organizations by block count.