Which company owns MAC address prefix E8:48:1F?

MAC address prefix E8:48:1F is registered to Advanced Automotive Antennas in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with E8:48:1F has a network interface built by Advanced Automotive Antennas.

What is the OUI E8:48:1F?

E8:48:1F is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Advanced Automotive Antennas. It covers every address from E8:48:1F:00:00:00 to E8:48:1F:FF:FF:FF, or 16,777,216 addresses in total. It is also written E8-48-1F.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in E8:48:1F:00:00:00 that is E8:48:1F — 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 Advanced Automotive Antennas located?

Advanced Automotive Antennas is listed at Pol.Ind Can Mitjans s/n Viladecavalls Barcelona ES 08232 in the IEEE OUI registry entry for E8:48:1F. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Advanced Automotive Antennas

MAC address prefix E8:48:1F is registered to Advanced Automotive Antennas in the IEEE OUI registry. Any device whose MAC address begins with E8:48:1F has a network interface built by Advanced Automotive Antennas. 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 E8:48:1F:00:00:00 to E8:48:1F:FF:FF:FF.

OUI prefix: E8:48:1F
Hyphen form: E8-48-1F
MAC range: E8:48:1F:00:00:00 – E8:48:1F:FF:FF:FF
Addresses in block: 16,777,216
Organization: Advanced Automotive Antennas
Address: Pol.Ind Can Mitjans s/n Viladecavalls Barcelona ES 08232
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 "Advanced Automotive Antennas"
archived source →
2026-07-17Assigned to "Advanced Automotive Antennas"

Nearby in the registry

The prefixes assigned immediately before and after E8:48:1F:

FAQ

Which company owns MAC address prefix E8:48:1F?: MAC address prefix E8:48:1F is registered to Advanced Automotive Antennas in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with E8:48:1F has a network interface built by Advanced Automotive Antennas.
What is the OUI E8:48:1F?: E8:48:1F is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Advanced Automotive Antennas. It covers every address from E8:48:1F:00:00:00 to E8:48:1F:FF:FF:FF, or 16,777,216 addresses in total. It is also written E8-48-1F.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in E8:48:1F:00:00:00 that is E8:48:1F — 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 Advanced Automotive Antennas located?: Advanced Automotive Antennas is listed at Pol.Ind Can Mitjans s/n Viladecavalls Barcelona ES 08232 in the IEEE OUI registry entry for E8:48:1F. This is the address the organization registered with the IEEE, which may differ from its current operating address.