OUI Lookup
844d4c
Adtran Inc
Manufacturer Information
- OUI Prefix
- 844d4c
- Manufacturer
- Adtran Inc
- Address
- 901 Explorer Blvd. Huntsville AL US 35806-2807
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 15
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 844D4C
The OUI prefix 844D4C is assigned to Adtran Inc, based in 901 Explorer Blvd. Huntsville AL US 35806-2807 . 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 Adtran Inc.