Which company owns MAC address prefix D4:50:7A?

MAC address prefix D4:50:7A is registered to CEIVA Logic, Inc in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with D4:50:7A has a network interface built by CEIVA Logic, Inc.

What is the OUI D4:50:7A?

D4:50:7A is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to CEIVA Logic, Inc. It covers every address from D4:50:7A:00:00:00 to D4:50:7A:FF:FF:FF, or 16,777,216 addresses in total. It is also written D4-50-7A.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in D4:50:7A:00:00:00 that is D4:50:7A — and look that prefix up in the IEEE OUI registry. If the second-lowest bit of the first octet is set, the address is locally administered (a randomized or private MAC), which belongs to no manufacturer and will not resolve; modern phones and laptops use these by default on each network.

Where is CEIVA Logic, Inc located?

CEIVA Logic, Inc is listed at 214 E Magnolia Blvd Burbank CA US 91502 in the IEEE OUI registry entry for D4:50:7A. This is the address the organization registered with the IEEE, which may differ from its current operating address.

CEIVA Logic, Inc

MAC address prefix D4:50:7A is registered to CEIVA Logic, Inc in the IEEE OUI registry. Any device whose MAC address begins with D4:50:7A has a network interface built by CEIVA Logic, Inc. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address — it covers every MAC from D4:50:7A:00:00:00 to D4:50:7A:FF:FF:FF.

OUI prefix: D4:50:7A
Hyphen form: D4-50-7A
MAC range: D4:50:7A:00:00:00 – D4:50:7A:FF:FF:FF
Addresses in block: 16,777,216
Organization: CEIVA Logic, Inc
Address: 214 E Magnolia Blvd Burbank CA US 91502
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.

Assignment history (2)

The IEEE registry publishes current state only — this is the change record we've kept since we started tracking it daily.

2016-07-29Assigned to "CEIVA Logic, Inc"
archived source →
2026-07-17Assigned to "CEIVA Logic, Inc"

Nearby in the registry

The prefixes assigned immediately before and after D4:50:7A:

FAQ

Which company owns MAC address prefix D4:50:7A?: MAC address prefix D4:50:7A is registered to CEIVA Logic, Inc in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with D4:50:7A has a network interface built by CEIVA Logic, Inc.
What is the OUI D4:50:7A?: D4:50:7A is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to CEIVA Logic, Inc. It covers every address from D4:50:7A:00:00:00 to D4:50:7A:FF:FF:FF, or 16,777,216 addresses in total. It is also written D4-50-7A.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in D4:50:7A:00:00:00 that is D4:50:7A — and look that prefix up in the IEEE OUI registry. If the second-lowest bit of the first octet is set, the address is locally administered (a randomized or private MAC), which belongs to no manufacturer and will not resolve; modern phones and laptops use these by default on each network.
Where is CEIVA Logic, Inc located?: CEIVA Logic, Inc is listed at 214 E Magnolia Blvd Burbank CA US 91502 in the IEEE OUI registry entry for D4:50:7A. This is the address the organization registered with the IEEE, which may differ from its current operating address.