Which company owns MAC address prefix 00:00:62?

MAC address prefix 00:00:62 is registered to BULL HN INFORMATION SYSTEMS in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 00:00:62 has a network interface built by BULL HN INFORMATION SYSTEMS.

What is the OUI 00:00:62?

00:00:62 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to BULL HN INFORMATION SYSTEMS. It covers every address from 00:00:62:00:00:00 to 00:00:62:FF:FF:FF, or 16,777,216 addresses in total. It is also written 00-00-62.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 00:00:62:00:00:00 that is 00:00:62 — 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 BULL HN INFORMATION SYSTEMS located?

BULL HN INFORMATION SYSTEMS is listed at 300 CONCORD ROAD M/S 864A BILLERICA MA US 01821 in the IEEE OUI registry entry for 00:00:62. This is the address the organization registered with the IEEE, which may differ from its current operating address.

BULL HN INFORMATION SYSTEMS

MAC address prefix 00:00:62 is registered to BULL HN INFORMATION SYSTEMS in the IEEE OUI registry. Any device whose MAC address begins with 00:00:62 has a network interface built by BULL HN INFORMATION SYSTEMS. 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 00:00:62:00:00:00 to 00:00:62:FF:FF:FF.

OUI prefix: 00:00:62
Hyphen form: 00-00-62
MAC range: 00:00:62:00:00:00 – 00:00:62:FF:FF:FF
Addresses in block: 16,777,216
Organization: BULL HN INFORMATION SYSTEMS
Address: 300 CONCORD ROAD M/S 864A BILLERICA MA US 01821
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 (1)

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

2026-07-17Assigned to "BULL HN INFORMATION SYSTEMS"

Nearby in the registry

The prefixes assigned immediately before and after 00:00:62:

FAQ

Which company owns MAC address prefix 00:00:62?: MAC address prefix 00:00:62 is registered to BULL HN INFORMATION SYSTEMS in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 00:00:62 has a network interface built by BULL HN INFORMATION SYSTEMS.
What is the OUI 00:00:62?: 00:00:62 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to BULL HN INFORMATION SYSTEMS. It covers every address from 00:00:62:00:00:00 to 00:00:62:FF:FF:FF, or 16,777,216 addresses in total. It is also written 00-00-62.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 00:00:62:00:00:00 that is 00:00:62 — 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 BULL HN INFORMATION SYSTEMS located?: BULL HN INFORMATION SYSTEMS is listed at 300 CONCORD ROAD M/S 864A BILLERICA MA US 01821 in the IEEE OUI registry entry for 00:00:62. This is the address the organization registered with the IEEE, which may differ from its current operating address.