OUI Lookup
00004c
NEC Corporation
Manufacturer Information
- OUI Prefix
- 00004c
- Manufacturer
- NEC Corporation
- Address
- 7-1 SHIBA 5-CHOME TOKYO 108-01 JP 0000
- Last updated
- 6/12/2026
Vendor Statistics
- Total prefixes
- 9
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00004C
The OUI prefix 00004C is assigned to NEC Corporation, based in 7-1 SHIBA 5-CHOME TOKYO 108-01 JP 0000 . 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 NEC Corporation.