MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Amazon Technologies Inc.
MAC address prefix 4C:EF:C0 is registered to Amazon Technologies Inc., located at P.O Box 8102Reno NV 89507US.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was registered on 12 November 2017, and no subsequent updates have been recorded.
OUI: 4C:EF:C0
Vendor name: Amazon Technologies Inc.
Address:
Assignment Type MA-L P.O Box 8102
Reno NV 89507
US.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 12 November 2017
