OUI Lookup
f0463b
Comcast Cable Corporation
Manufacturer Information
- OUI Prefix
- f0463b
- Manufacturer
- Comcast Cable Corporation
- Address
- 1800 Arch Street Philadelphia PA US 19103
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 3
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix F0463B
The OUI prefix F0463B is assigned to Comcast Cable Corporation, based in 1800 Arch Street Philadelphia PA US 19103 . 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 Comcast Cable Corporation.