MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Xunmu Information Technology(Shanghai) Co.,Ltd.
Xunmu Information Technology(Shanghai) Co.,Ltd. , manages 2 unique MAC address prefixes. These prefixes are part of a massive allocation with a total block size of 2.1 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 22 January 2025, and the most recent update was made on 16 March 2026. These allocations support network identification and communication globally.
Unique prefixes: 2
Block Size: 2097150 (2.09 M)
First registration: 22 January 2025
Last updated: 16 March 2026
Types
MA-M:Mac Address Block Medium. Number of address 2^20 (~1 Million)
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 18:66:96:8 | MA-M | 2025-01-22 |
| 20:B3:7F:D | MA-M | 2026-03-16 |