TPV Audio and Visual Technology (Shenzhen) Co.,Ltd.
MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
PrefixB0:EA:19:00:00:00 /24
Vendor address4201F, Building 2A, Shenzhen Bay Innovation and Technology Center, Keyuan Avenue, Yuehai Sub-district, Nanshan District,, Shenzhen, Guangdong, Mainland China Shenzhen Guangdong CN 518057
Country🇨🇳 China
Block rangeB0:EA:19:00:00:00– B0:EA:19: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 →
Example addresses in this block