Find the vendor name of a device by entering an OUI or a MAC address
Potter Electric Signal Company
Potter Electric Signal Company , manages 3 unique MAC address prefixes. These prefixes are part of a massive allocation with a total block size of 12.3 thousand addresses.
The allocation includes the following types: MA-S (Mac Address Block Small, previously named OUI-36, encompasses IAB Assignments, ~4096 addresses each).
The company registered its MAC address allocation on 25 March 2026, and the most recent update was made on 31 July 2026. These allocations support network identification and communication globally.
Unique prefixes: 3
Block Size: 12285 (12.28 k)
First registration: 25 March 2026
Last updated: 31 July 2026
MA-S:Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 8C:1F:64:41:3 | MA-S | 2026-06-25 |
| 8C:1F:64:A2:5 | MA-S | 2026-03-25 |
| 8C:1F:64:CF:2 | MA-S | 2026-07-31 |