MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
BLOCKSI LLC
Unique prefixes: 2
Block Size: 8190 (8.19 k)
First registration: 27 September 2017
Last updated: 28 October 2017
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:D5:95:E | MA-S | 2017-09-27 |
| 70:B3:D5:9E:6 | MA-S | 2017-10-28 |