MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Watthour Engineering Co., Inc.
MAC address prefix 8C:1F:64:B0:E is registered to Watthour Engineering Co., Inc., located at 333 Crosspark DrPearl MS 39208US.
This registration is classified as MA-S (Mac Address Block Small, formerly known as OUI-36) containing approximately 4096 MAC addresses per block
The prefix was registered on 06 January 2026, and no subsequent updates have been recorded.
OUI: 8C:1F:64:B0:E
Vendor name: Watthour Engineering Co., Inc.
Address:
Assignment Type MA-S 333 Crosspark Dr
Pearl MS 39208
US.
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
Initial registration: 06 January 2026
