MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address



MAC prefix: 38:01:18

Vendor name: ULVAC,Inc.

MAC range: 38:01:18:00:00:00 - 38:01:18:FF:FF:FF

Block Size: 16777215 (16.77 M)


2500 Hagizono
Chigasaki Kanagawa 253-8543

Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Initial registration: 21 March 2019

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