MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
ST
IEEE Registrant 3 Prefixes
Sprocomm Technologies CO.,LTD.
Sprocomm Technologies CO.,LTD. manages 3 unique MAC address prefixes. These prefixes have a total block size of 34.6 million addresses.
The allocation includes the following types: MA-L(MAC Address Block Large, 16,777,216 addresses each) and MA-M(MAC Address Block Medium, 1,048,576 addresses each).
The company registered its MAC address allocation on 17 November 2015, and the most recent update was made on 21 November 2019. These allocations support network identification and communication globally.
Unique prefixes 3
Block Size 34603005 (34.6 M)
First registration 17 November 2015
Last updated 21 November 2019
Entity Details
Unique prefixes 3
Block Size 34603005 (34.6 M)
First registration 17 November 2015
Last updated 21 November 2019
Types
MA-L: Block Type
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)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 |
|---|---|---|
| 28:B4:FB | MA-L | 2018-12-01 |
| 90:0B:C1 | MA-L | 2015-11-17 |
| B0:B3:53:1 | MA-M | 2019-11-21 |