OUI Lookup
e45d51
SFR
Manufacturer Information
- OUI Prefix
- e45d51
- Manufacturer
- SFR
- Address
- 12 rue jean-philippe Rameau CS 80001 La plaine saint denis FRANCE FR 93634
- Last updated
- 6/9/2026
Vendor Statistics
- Total prefixes
- 12
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix E45D51
The OUI prefix E45D51 is assigned to SFR, based in 12 rue jean-philippe Rameau CS 80001 La plaine saint denis FRANCE FR 93634 . 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 SFR.