OUI Lookup
a4ef52
Telewave Co., Ltd.
Manufacturer Information
- OUI Prefix
- a4ef52
- Manufacturer
- Telewave Co., Ltd.
- Address
- A-203, SK Twintech Tower Seoul KR 153-773
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix A4EF52
The OUI prefix A4EF52 is assigned to Telewave Co., Ltd., based in A-203, SK Twintech Tower Seoul KR 153-773 . 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 Telewave Co., Ltd..