MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Broadcom Corporation
MAC address prefix 04:EC:A9:C is registered to Broadcom Corporation, located at 6356 Crystal Springs CircleDiscovery Bay CA 94505US.
This registration is classified as MA-M (Mac Address Block Medium) containing approximately 16 million MAC addresses
The prefix was registered on 21 August 2026, and no subsequent updates have been recorded.
OUI: 04:EC:A9:C
Vendor name: Broadcom Corporation
Address:
Assignment Type MA-M 6356 Crystal Springs Circle
Discovery Bay CA 94505
US.
Mac Address Block Medium. Number of address 2^20 (~1 Million)
Initial registration: 21 August 2026
