OUI Lookup
400589
T-Mobile, USA
Manufacturer Information
- OUI Prefix
- 400589
- Manufacturer
- T-Mobile, USA
- Address
- 3625 132nd Ave SE BELLEVUE WA US 98006
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 400589
The OUI prefix 400589 is assigned to T-Mobile, USA, based in 3625 132nd Ave SE BELLEVUE WA US 98006 . It is a MA-L type block of 24 bits (first three octets). Allows up to 16 million unique MAC addresses. If you find this prefix on your network, the devices belong to T-Mobile, USA.