Beijing Guang Runtong Technology Development Company co.,Ltd
MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix58:53:C0:00:00:00 /24
Vendor addressBeijing city Haidian District North Third Ring Road 48, Beijing science and Technology Exhibition Center 1 building B block, room 18H Beijing Bejing CN 100000
Country🇨🇳 China
Block range58:53:C0:00:00:00– 58:53:C0: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