OUI Lookup
002157
National Datacast, Inc.
Manufacturer Information
- OUI Prefix
- 002157
- Manufacturer
- National Datacast, Inc.
- Address
- 2100 Crystal Drive, Suite 750 Arlington VA US 22202
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 002157
The OUI prefix 002157 is assigned to National Datacast, Inc., based in 2100 Crystal Drive, Suite 750 Arlington VA US 22202 . 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 National Datacast, Inc..