OUI Lookup
00803b
APT COMMUNICATIONS, INC.
Manufacturer Information
- OUI Prefix
- 00803b
- Manufacturer
- APT COMMUNICATIONS, INC.
- Address
- 9607 DR. PERRY ROAD IJAMSVILLE MD US 21754
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00803B
The OUI prefix 00803B is assigned to APT COMMUNICATIONS, INC., based in 9607 DR. PERRY ROAD IJAMSVILLE MD US 21754 . 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 APT COMMUNICATIONS, INC..