Find the vendor name of a device by entering an OUI or a MAC address
Portrait Displays, Inc.
Portrait Displays, Inc. , manages 4 unique MAC address prefixes. These prefixes are part of a massive allocation with a total block size of 16.4 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 24 January 2020, and the most recent update was made on 30 August 2024. These allocations support network identification and communication globally.
Unique prefixes: 4
Block Size: 16380 (16.38 k)
First registration: 24 January 2020
Last updated: 30 August 2024
MA-S:Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 70:B3:D5:D7:7 | MA-S | 2020-01-24 |
| 8C:1F:64:5D:6 | MA-S | 2022-10-11 |
| 8C:1F:64:90:3 | MA-S | 2021-04-28 |
| 8C:1F:64:F6:0 | MA-S | 2024-08-23 |