OUI Lookup
00122a
VTech Telecommunications Ltd.
Manufacturer Information
- OUI Prefix
- 00122a
- Manufacturer
- VTech Telecommunications Ltd.
- Address
- 23/F, Tai Ping Industrial Centre, Block 1 NA HK 00000
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 4
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00122A
The OUI prefix 00122A is assigned to VTech Telecommunications Ltd., based in 23/F, Tai Ping Industrial Centre, Block 1 NA HK 00000 . 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 VTech Telecommunications Ltd..