MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Breas Medical AB
Unique prefixes: 3
Block Size: 12285 (12.28 k)
First registration: 27 September 2017
Last updated: 29 December 2020
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:E8:8 | MA-S | 2017-09-27 |
| 70:B3:D5:ED:A | MA-S | 2020-06-07 |
| 70:B3:D5:CF:9 | MA-S | 2020-12-29 |