MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
AI
IEEE Registrant 3 Prefixes
Airthings
Airthings manages 3 unique MAC address prefixes. These prefixes have a total block size of 1.1 million addresses.
The allocation includes the following types: MA-M(MAC Address Block Medium, 1,048,576 addresses each) and MA-S(MAC Address Block Small, previously named OUI-36, encompasses IAB assignments, 4,096 addresses each).
The company registered its MAC address allocation on 14 June 2018, and the most recent update was made on 12 May 2020. These allocations support network identification and communication globally.
Unique prefixes 3
Block Size 1056765 (1.05 M)
First registration 14 June 2018
Last updated 12 May 2020
Entity Details
Unique prefixes 3
Block Size 1056765 (1.05 M)
First registration 14 June 2018
Last updated 12 May 2020
Types
MA-M: Block Type
Mac Address Block Medium. Number of address 2^20 (~1 Million)MA-S: Block Type
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)Registered MAC Prefixes
All Organizationally Unique Identifiers and MAC ranges assigned to this vendor
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 70:B3:D5:2A:0 | MA-S | 2019-05-21 |
| 70:B3:D5:53:C | MA-S | 2018-06-14 |
| D0:14:11:9 | MA-M | 2020-05-12 |