OUI Lookup

00091f

A&D Co., Ltd.

Manufacturer Information

OUI Prefix
00091f
Manufacturer
A&D Co., Ltd.
Address
1-243 Asahi Kitamoto-shi Saitama JP 364-8585
Last updated
6/9/2026

Vendor Statistics

Total prefixes
1
Block type
MA-L
Available addresses
~16 millones

About prefix 00091F

The OUI prefix 00091F is assigned to A&D Co., Ltd., based in 1-243 Asahi Kitamoto-shi Saitama JP 364-8585 . It is a MA-L type block of 24 bits (first three octets). Allows up to 16 million unique MAC addresses. If you find this prefix on your network, the devices belong to A&D Co., Ltd..