OUI Lookup
001923
Phonex Korea Co., LTD.
Manufacturer Information
- OUI Prefix
- 001923
- Manufacturer
- Phonex Korea Co., LTD.
- Address
- 33-3, Geoyeo-Dong Seoul Songpa-Gu KR 138-814
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 001923
The OUI prefix 001923 is assigned to Phonex Korea Co., LTD., based in 33-3, Geoyeo-Dong Seoul Songpa-Gu KR 138-814 . 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 Phonex Korea Co., LTD..