MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
SQ
IEEE Registrant 2 Prefixes
Shenzhen Qichang Intelligent Technology Co., Ltd.
Shenzhen Qichang Intelligent Technology Co., Ltd. manages 2 unique MAC address prefixes. These prefixes have a total block size of 2.1 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 05 April 2023, and the most recent update was made on 31 March 2026. These allocations support network identification and communication globally.
Unique prefixes 2
Block Size 2097150 (2.09 M)
First registration 05 April 2023
Last updated 31 March 2026
Entity Details
Unique prefixes 2
Block Size 2097150 (2.09 M)
First registration 05 April 2023
Last updated 31 March 2026
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 |
|---|---|---|
| BC:31:98:3 | MA-M | 2023-04-05 |
| CC:E7:DE:9 | MA-M | 2026-03-31 |