MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
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IEEE Registrant 7 Prefixes
OOO Research and Production Center Computer Technologies
OOO Research and Production Center Computer Technologies manages 7 unique MAC address prefixes. These prefixes have a total block size of 28.7 thousand addresses.
The allocation includes the following types: MA-S(MAC Address Block Small, previously named OUI-36, encompasses IAB assignments, 4,096 addresses each).
The company registered its MAC address allocation on 18 February 2016, and the most recent update was made on 15 November 2019. These allocations support network identification and communication globally.
Unique prefixes 7
Block Size 28665 (28.66 k)
First registration 18 February 2016
Last updated 15 November 2019
Entity Details
Unique prefixes 7
Block Size 28665 (28.66 k)
First registration 18 February 2016
Last updated 15 November 2019
Types
MA-S: Block Type
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)Registered MAC Prefixes
All Organizationally Unique Identifiers and MAC ranges assigned to this vendor
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 70:B3:D5:0F:9 | MA-S | 2019-11-15 |
| 70:B3:D5:26:2 | MA-S | 2019-10-16 |
| 70:B3:D5:4C:4 | MA-S | 2016-02-18 |
| 70:B3:D5:60:6 | MA-S | 2019-09-10 |
| 70:B3:D5:84:3 | MA-S | 2019-10-01 |
| 70:B3:D5:B8:4 | MA-S | 2019-07-17 |
| 70:B3:D5:F3:A | MA-S | 2019-08-24 |