NXP Semiconductor (Tianjin) LTD. (D4:19:F6:00:00:00 /24)

NXP Semiconductor (Tianjin) LTD. MA-L

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

PrefixD4:19:F6:00:00:00 /24

Vendor addressNo.15 Xinghua Avenue, Xiqing Economic Development Area Tianjin CN 300385

Block rangeD4:19:F6:00:00:00– D4:19:F6: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

D4:19:F6:00:00:00 D4:19:F6:7F:FF:FF D4:19:F6:FF:FF:FF

Other blocks registered to NXP Semiconductor (Tianjin) LTD.

20:8B:D1:00:00:00 /24 MA-L 34:3C:30:00:00:00 /24 MA-L 40:03:26:00:00:00 /24 MA-L 40:EE:BE:00:00:00 /24 MA-L 48:77:06:00:00:00 /24 MA-L 4C:D4:B1:00:00:00 /24 MA-L 50:C1:F0:00:00:00 /24 MA-L 5C:61:52:00:00:00 /24 MA-L 60:04:5C:00:00:00 /24 MA-L 80:4C:5D:00:00:00 /24 MA-L 84:F1:F7:00:00:00 /24 MA-L 98:E7:D5:00:00:00 /24 MA-L