Yulong Computer Telecommunication Scientific (Shenzhen) Co.,Ltd (D0:37:42:00:00:00 /24)

Yulong Computer Telecommunication Scientific (Shenzhen) Co.,Ltd MA-L

MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.

PrefixD0:37:42:00:00:00 /24

Vendor addressCoolpad Information Harbor, 2nd Mengxi road, Hi-Tech Industrial Park(North), Nanshan District Shenzhen Guangdong CN 518057

Country🇨🇳 China

Block rangeD0:37:42:00:00:00– D0:37:42: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

D0:37:42:00:00:00 D0:37:42:7F:FF:FF D0:37:42:FF:FF:FF

Other blocks registered to Yulong Computer Telecommunication Scientific (Shenzhen) Co.,Ltd

00:16:6D:00:00:00 /24 MA-L 18:DC:56:00:00:00 /24 MA-L 3C:91:57:00:00:00 /24 MA-L 54:DC:1D:00:00:00 /24 MA-L 78:36:90:00:00:00 /24 MA-L EC:5A:86:00:00:00 /24 MA-L