MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Siemens Industry Software Inc.
Unique prefixes: 2
Block Size: 8190 (8.19 k)
First registration: 23 July 2017
Last updated: 20 May 2021
Types
MA-S: Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 70:B3:D5:3F:E | MA-S | 2017-07-23 |
| 8C:1F:64:61:1 | MA-S | 2021-05-20 |