OUI Lookup

28840e

silicon valley immigration service

Manufacturer Information

OUI Prefix
28840e
Manufacturer
silicon valley immigration service
Address
1410 Sharp Ave, Campbell CA US 95008
Last updated
6/8/2026

Vendor Statistics

Total prefixes
1
Block type
MA-L
Available addresses
~16 millones

About prefix 28840E

The OUI prefix 28840E is assigned to silicon valley immigration service , based in 1410 Sharp Ave, Campbell CA US 95008 . 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 silicon valley immigration service .