GMA COMMUNICATION MANUFACT'G

Any device whose MAC address begins with 00:30:E9 has a network interface built by GMA COMMUNICATION MANUFACT'G. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:30:E9

Organization

GMA COMMUNICATION MANUFACT'G

Address

MARKETING, (1991) LTD. ISRAEL ISRAEL IL 49130

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.