MAC Address Lookup

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


Marconi Communications Inc.

OUI prefix: 00:B0:48

Vendor name: Marconi Communications Inc.


8616 Freeport Parkway
Irving TX 75063

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: 09 November 2000

MAC Address Vendor Country US map