MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Intersvyaz IT
Intersvyaz IT , manages 1 unique MAC address prefix. These prefixes are part of a massive allocation with a total block size of 1 million addresses.
The allocation includes the following types: MA-M (Mac Address Block Medium, ~1 Million 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
Types
MA-M:Mac Address Block Medium. Number of address 2^20 (~1 Million)
| MAC Prefix | Type | Registration Date |
|---|---|---|
| D4:A0:FB:1 | MA-M | 2025-06-07 |