Which company owns MAC address prefix 00:24:26?

MAC address prefix 00:24:26 is registered to NOHMI BOSAI LTD. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 00:24:26 has a network interface built by NOHMI BOSAI LTD..

What is the OUI 00:24:26?

00:24:26 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to NOHMI BOSAI LTD.. It covers every address from 00:24:26:00:00:00 to 00:24:26:FF:FF:FF, or 16,777,216 addresses in total. It is also written 00-24-26.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 00:24:26:00:00:00 that is 00:24:26 — 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 NOHMI BOSAI LTD. located?

NOHMI BOSAI LTD. is listed at 7-3,Kudan-Minami 4-Chome, Tokyo JP 102-8277 in the IEEE OUI registry entry for 00:24:26. This is the address the organization registered with the IEEE, which may differ from its current operating address.

NOHMI BOSAI LTD.

MAC address prefix 00:24:26 is registered to NOHMI BOSAI LTD. in the IEEE OUI registry. Any device whose MAC address begins with 00:24:26 has a network interface built by NOHMI BOSAI LTD.. 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 00:24:26:00:00:00 to 00:24:26:FF:FF:FF.

OUI prefix: 00:24:26
Hyphen form: 00-24-26
MAC range: 00:24:26:00:00:00 – 00:24:26:FF:FF:FF
Addresses in block: 16,777,216
Organization: NOHMI BOSAI LTD.
Address: 7-3,Kudan-Minami 4-Chome, Tokyo JP 102-8277
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 "NOHMI BOSAI LTD."
archived source →
2026-07-17Assigned to "NOHMI BOSAI LTD."

Nearby in the registry

The prefixes assigned immediately before and after 00:24:26:

FAQ

Which company owns MAC address prefix 00:24:26?: MAC address prefix 00:24:26 is registered to NOHMI BOSAI LTD. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 00:24:26 has a network interface built by NOHMI BOSAI LTD..
What is the OUI 00:24:26?: 00:24:26 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to NOHMI BOSAI LTD.. It covers every address from 00:24:26:00:00:00 to 00:24:26:FF:FF:FF, or 16,777,216 addresses in total. It is also written 00-24-26.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 00:24:26:00:00:00 that is 00:24:26 — 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 NOHMI BOSAI LTD. located?: NOHMI BOSAI LTD. is listed at 7-3,Kudan-Minami 4-Chome, Tokyo JP 102-8277 in the IEEE OUI registry entry for 00:24:26. This is the address the organization registered with the IEEE, which may differ from its current operating address.