OUI Lookup
ec4c4d
ZAO NPK RoTeK
Manufacturer Information
- OUI Prefix
- ec4c4d
- Manufacturer
- ZAO NPK RoTeK
- Address
- Bild. 119-1, Prospekt Mira Moscow Moscow RU 129223
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix EC4C4D
The OUI prefix EC4C4D is assigned to ZAO NPK RoTeK, based in Bild. 119-1, Prospekt Mira Moscow Moscow RU 129223 . 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 ZAO NPK RoTeK.