MAC Address Lookup

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


ESTeem Wireless Modems, Inc

OUI prefix: 00:04:3F

Vendor name: ESTeem Wireless Modems, Inc


415 N. Quay St.
Suite 4
Kennewick WA 99336

Assignment Type MA-L

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

Last updated: 17 November 2015

Initial registration: 04 December 2000

Country US map