MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:1C:6C:00:00:00 /24
Vendor address128, Jun Cheng Road,uangzhou Economic and Technological Development District Guangzhou Guangdong CN 510530
Country🇨🇳 China
RegisteredMay 13, 2007
Block range00:1C:6C:00:00:00– 00:1C:6C: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
- May 13, 2007 – Feb 3, 2016 Jabil Circuit (Guangzhou) Limited name changedaddress changed
- Feb 3, 2016 – present 30805
Example addresses in this block
Where this block sits
Previous
00:1C:6B:00:00:00 /24
COVAX Co. Ltd
Next
00:1C:6D:00:00:00 /24
KYOHRITSU ELECTRONIC INDUSTRY CO., LTD.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
30805 holds 1 registered blocks in the IEEE registry, ranking #3,537 of 33,421 organizations by block count.