Which company owns MAC address prefix 58:03:FB?

MAC address prefix 58:03:FB is registered to Hangzhou Hikvision Digital Technology Co.,Ltd. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 58:03:FB has a network interface built by Hangzhou Hikvision Digital Technology Co.,Ltd..

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 58:03:FB:00:00:00 that is 58:03:FB — 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 Hangzhou Hikvision Digital Technology Co.,Ltd. located?

Hangzhou Hikvision Digital Technology Co.,Ltd. is listed at No.555 Qianmo Road Hangzhou Zhejiang CN 310052 in the IEEE OUI registry entry for 58:03:FB. This is the address the organization registered with the IEEE, which may differ from its current operating address.

How many MAC prefixes does Hangzhou Hikvision Digital Technology Co.,Ltd. own?

Hangzhou Hikvision Digital Technology Co.,Ltd. holds 84 OUI prefixes in the IEEE registry, of which 58:03:FB is one. A device made by Hangzhou Hikvision Digital Technology Co.,Ltd. could carry a MAC address from any of them.

Hangzhou Hikvision Digital Technology Co.,Ltd.

MAC address prefix 58:03:FB is registered to Hangzhou Hikvision Digital Technology Co.,Ltd. in the IEEE OUI registry. Any device whose MAC address begins with 58:03:FB has a network interface built by Hangzhou Hikvision Digital Technology Co.,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 58:03:FB:00:00:00 to 58:03:FB:FF:FF:FF.

OUI prefix: 58:03:FB
Hyphen form: 58-03-FB
MAC range: 58:03:FB:00:00:00 – 58:03:FB:FF:FF:FF
Addresses in block: 16,777,216
Organization: Hangzhou Hikvision Digital Technology Co.,Ltd.
Address: No.555 Qianmo Road Hangzhou Zhejiang CN 310052
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.

Other prefixes from Hangzhou Hikvision Digital Technology Co.,Ltd.

Hangzhou Hikvision Digital Technology Co.,Ltd. holds 84 OUI prefixes in total. A device with this exact prefix could just as well carry any of these:

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 "Hangzhou Hikvision Digital Technology Co.,Ltd."

Nearby in the registry

The prefixes assigned immediately before and after 58:03:FB:

FAQ

Which company owns MAC address prefix 58:03:FB?: MAC address prefix 58:03:FB is registered to Hangzhou Hikvision Digital Technology Co.,Ltd. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 58:03:FB has a network interface built by Hangzhou Hikvision Digital Technology Co.,Ltd..
What is the OUI 58:03:FB?: 58:03:FB is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Hangzhou Hikvision Digital Technology Co.,Ltd.. It covers every address from 58:03:FB:00:00:00 to 58:03:FB:FF:FF:FF, or 16,777,216 addresses in total. It is also written 58-03-FB.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 58:03:FB:00:00:00 that is 58:03:FB — 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 Hangzhou Hikvision Digital Technology Co.,Ltd. located?: Hangzhou Hikvision Digital Technology Co.,Ltd. is listed at No.555 Qianmo Road Hangzhou Zhejiang CN 310052 in the IEEE OUI registry entry for 58:03:FB. This is the address the organization registered with the IEEE, which may differ from its current operating address.
How many MAC prefixes does Hangzhou Hikvision Digital Technology Co.,Ltd. own?: Hangzhou Hikvision Digital Technology Co.,Ltd. holds 84 OUI prefixes in the IEEE registry, of which 58:03:FB is one. A device made by Hangzhou Hikvision Digital Technology Co.,Ltd. could carry a MAC address from any of them.