OUI Lookup
0018a9
Ethernet Direct Corporation
Manufacturer Information
- OUI Prefix
- 0018a9
- Manufacturer
- Ethernet Direct Corporation
- Address
- 19F,No.345 Chung Ho Road, Yung Ho City Taipei TW 234
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0018A9
The OUI prefix 0018A9 is assigned to Ethernet Direct Corporation, based in 19F,No.345 Chung Ho Road, Yung Ho City Taipei TW 234 . 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 Ethernet Direct Corporation.