Which company owns MAC address prefix 00:20:98?

MAC address prefix 00:20:98 is registered to HECTRONIC AB in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 00:20:98 has a network interface built by HECTRONIC AB.

What is the OUI 00:20:98?

00:20:98 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to HECTRONIC AB. It covers every address from 00:20:98:00:00:00 to 00:20:98:FF:FF:FF, or 16,777,216 addresses in total. It is also written 00-20-98.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 00:20:98:00:00:00 that is 00:20:98 — 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 HECTRONIC AB located?

HECTRONIC AB is listed at BOX 3002 S-75003 UPPSALA SE in the IEEE OUI registry entry for 00:20:98. This is the address the organization registered with the IEEE, which may differ from its current operating address.

HECTRONIC AB

MAC address prefix 00:20:98 is registered to HECTRONIC AB in the IEEE OUI registry. Any device whose MAC address begins with 00:20:98 has a network interface built by HECTRONIC AB. 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 00:20:98:00:00:00 to 00:20:98:FF:FF:FF.

OUI prefix: 00:20:98
Hyphen form: 00-20-98
MAC range: 00:20:98:00:00:00 – 00:20:98:FF:FF:FF
Addresses in block: 16,777,216
Organization: HECTRONIC AB
Address: BOX 3002 S-75003 UPPSALA SE
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 "HECTRONIC AB"
archived source →
2026-07-17Assigned to "HECTRONIC AB"

Nearby in the registry

The prefixes assigned immediately before and after 00:20:98:

FAQ

Which company owns MAC address prefix 00:20:98?: MAC address prefix 00:20:98 is registered to HECTRONIC AB in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 00:20:98 has a network interface built by HECTRONIC AB.
What is the OUI 00:20:98?: 00:20:98 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to HECTRONIC AB. It covers every address from 00:20:98:00:00:00 to 00:20:98:FF:FF:FF, or 16,777,216 addresses in total. It is also written 00-20-98.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 00:20:98:00:00:00 that is 00:20:98 — 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 HECTRONIC AB located?: HECTRONIC AB is listed at BOX 3002 S-75003 UPPSALA SE in the IEEE OUI registry entry for 00:20:98. This is the address the organization registered with the IEEE, which may differ from its current operating address.