OUI Lookup
00019c
Lumentum
Manufacturer Information
- OUI Prefix
- 00019c
- Manufacturer
- Lumentum
- Address
- 61 Bill Leathem Dr Nepean ON CA K2J 0P7
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00019C
The OUI prefix 00019C is assigned to Lumentum, based in 61 Bill Leathem Dr Nepean ON CA K2J 0P7 . 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 Lumentum.