Which company owns MAC address prefix 70:1A:D5?

MAC address prefix 70:1A:D5 is registered to Avigilon Alta in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 70:1A:D5 has a network interface built by Avigilon Alta.

What is the OUI 70:1A:D5?

70:1A:D5 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Avigilon Alta. It covers every address from 70:1A:D5:00:00:00 to 70:1A:D5:FF:FF:FF, or 16,777,216 addresses in total. It is also written 70-1A-D5.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 70:1A:D5:00:00:00 that is 70:1A:D5 — 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 Avigilon Alta located?

Avigilon Alta is listed at 13428 Maxella Ave, #866 Marina Del Rey CA US 90292 in the IEEE OUI registry entry for 70:1A:D5. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Avigilon Alta

MAC address prefix 70:1A:D5 is registered to Avigilon Alta in the IEEE OUI registry. Any device whose MAC address begins with 70:1A:D5 has a network interface built by Avigilon Alta. 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 70:1A:D5:00:00:00 to 70:1A:D5:FF:FF:FF.

OUI prefix: 70:1A:D5
Hyphen form: 70-1A-D5
MAC range: 70:1A:D5:00:00:00 – 70:1A:D5:FF:FF:FF
Addresses in block: 16,777,216
Organization: Avigilon Alta
Address: 13428 Maxella Ave, #866 Marina Del Rey CA US 90292
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 (3)

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

2021-06-10Assigned to "Openpath Security, Inc."
archived source →
2025-02-27Renamed from "Openpath Security, Inc." to "Avigilon Alta"
archived source →
2026-07-17Assigned to "Avigilon Alta"

Nearby in the registry

The prefixes assigned immediately before and after 70:1A:D5:

FAQ

Which company owns MAC address prefix 70:1A:D5?: MAC address prefix 70:1A:D5 is registered to Avigilon Alta in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 70:1A:D5 has a network interface built by Avigilon Alta.
What is the OUI 70:1A:D5?: 70:1A:D5 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Avigilon Alta. It covers every address from 70:1A:D5:00:00:00 to 70:1A:D5:FF:FF:FF, or 16,777,216 addresses in total. It is also written 70-1A-D5.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 70:1A:D5:00:00:00 that is 70:1A:D5 — 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 Avigilon Alta located?: Avigilon Alta is listed at 13428 Maxella Ave, #866 Marina Del Rey CA US 90292 in the IEEE OUI registry entry for 70:1A:D5. This is the address the organization registered with the IEEE, which may differ from its current operating address.