Signal Path International / Peachtree Audio

Any device whose MAC address begins with E8:A3:64 has a network interface built by Signal Path International / Peachtree Audio. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

E8:A3:64

Organization

Signal Path International / Peachtree Audio

Address

2045 120th Ave NE Bellevue Washington US 98005

Source

IEEE OUI registry

Have a full MAC address? Look it up— we'll also tell you if it's a randomized (private) address rather than a real manufacturer prefix.