Find the vendor name of a device by entering an OUI or a MAC address
JSC Megapolis-telecom region
JSC Megapolis-telecom region , manages 2 unique MAC address prefixes. These prefixes are part of a massive allocation with a total block size of 17.8 million addresses.
The allocation includes the following types: CID (Company Identifier, not for globally unique applications), and MA-M (Mac Address Block Medium, ~1 Million addresses each).
The company registered its MAC address allocation on 05 April 2023, and the most recent update was made on 29 July 2025. These allocations support network identification and communication globally.
Unique prefixes: 2
Block Size: 17825790 (17.82 M)
First registration: 05 April 2023
Last updated: 29 July 2025
CID:Company Identifier. This prefix will not be used for globally unique applications. Number of address 2^24 (~16 Million)
MA-M:Mac Address Block Medium. Number of address 2^20 (~1 Million)
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 1A:AF:53 | CID | 2025-07-29 |
| BC:31:98:2 | MA-M | 2023-04-05 |