OUI Lookup
00e01b
SPHERE COMMUNICATIONS, INC.
Manufacturer Information
- OUI Prefix
- 00e01b
- Manufacturer
- SPHERE COMMUNICATIONS, INC.
- Address
- 2 ENERGY DRIVE LAKE BLUFF IL US 60044
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00E01B
The OUI prefix 00E01B is assigned to SPHERE COMMUNICATIONS, INC., based in 2 ENERGY DRIVE LAKE BLUFF IL US 60044 . 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 SPHERE COMMUNICATIONS, INC..