MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Circa Enterprises Inc
Circa Enterprises Inc , manages 1 unique MAC address prefix. These prefixes are part of a massive allocation with a total block size of 4.1 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 27 August 2021. These allocations support network identification and communication globally.
Unique prefixes: 1
Block Size: 4095 (4.09 k)
First registration: 27 August 2021
Types
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:CB:E | MA-S | 2021-08-27 |