NXP Semiconductors Taiwan Ltd. (24:1F:49:00:00:00 /24)

NXP Semiconductors Taiwan Ltd. MA-L

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

Prefix24:1F:49:00:00:00 /24

Vendor addressNo. 10, Jing 5th Rd., Nanzi Dist., Kaohsiung City 811643, Taiwan Nanzi Dist. Kaohsiung TW 811643

Block range24:1F:49:00:00:00– 24:1F:49: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

24:1F:49:00:00:00 24:1F:49:7F:FF:FF 24:1F:49:FF:FF:FF

Other blocks registered to NXP Semiconductors Taiwan Ltd.

0C:51:41:00:00:00 /24 MA-L 10:CB:33:00:00:00 /24 MA-L 10:ED:C8:00:00:00 /24 MA-L 14:4F:F0:00:00:00 /24 MA-L 1C:04:60:00:00:00 /24 MA-L 34:E1:D7:00:00:00 /24 MA-L 38:B9:AF:00:00:00 /24 MA-L 44:D4:65:00:00:00 /24 MA-L 68:58:92:00:00:00 /24 MA-L 68:5E:DF:00:00:00 /24 MA-L 88:B9:B8:00:00:00 /24 MA-L 94:0E:2A:00:00:00 /24 MA-L