MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
II
IEEE Registrant 1 Prefix
Intersvyaz IT
Intersvyaz IT manages 1 unique MAC address prefix. These prefixes have a total block size of 1 million addresses.
The allocation includes the following types: MA-M(MAC Address Block Medium, 1,048,576 addresses each).
The company registered its MAC address allocation on 07 June 2025, and the most recent update was made on 02 July 2025. These allocations support network identification and communication globally.
Unique prefixes 1
Block Size 1048575 (1.04 M)
First registration 07 June 2025
Last updated 02 July 2025
Entity Details
Unique prefixes 1
Block Size 1048575 (1.04 M)
First registration 07 June 2025
Last updated 02 July 2025
Types
MA-M: Block Type
Mac Address Block Medium. Number of address 2^20 (~1 Million)Registered MAC Prefixes
All Organizationally Unique Identifiers and MAC ranges assigned to this vendor
| MAC Prefix | Type | Registration Date |
|---|---|---|
| D4:A0:FB:1 | MA-M | 2025-06-07 |