Which company owns MAC address prefix BC:73:A4?

MAC address prefix BC:73:A4 is registered to ANDA TELECOM PVT LTD in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with BC:73:A4 has a network interface built by ANDA TELECOM PVT LTD.

What is the OUI BC:73:A4?

BC:73:A4 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to ANDA TELECOM PVT LTD. It covers every address from BC:73:A4:00:00:00 to BC:73:A4:FF:FF:FF, or 16,777,216 addresses in total. It is also written BC-73-A4.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in BC:73:A4:00:00:00 that is BC:73:A4 — 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 ANDA TELECOM PVT LTD located?

ANDA TELECOM PVT LTD is listed at E-36 Amar Colony, Lajpat Nagar, New Delhi New Delhi Delhi IN 110024 in the IEEE OUI registry entry for BC:73:A4. This is the address the organization registered with the IEEE, which may differ from its current operating address.

ANDA TELECOM PVT LTD

MAC address prefix BC:73:A4 is registered to ANDA TELECOM PVT LTD in the IEEE OUI registry. Any device whose MAC address begins with BC:73:A4 has a network interface built by ANDA TELECOM PVT 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 BC:73:A4:00:00:00 to BC:73:A4:FF:FF:FF.

OUI prefix: BC:73:A4
Hyphen form: BC-73-A4
MAC range: BC:73:A4:00:00:00 – BC:73:A4:FF:FF:FF
Addresses in block: 16,777,216
Organization: ANDA TELECOM PVT LTD
Address: E-36 Amar Colony, Lajpat Nagar, New Delhi New Delhi Delhi IN 110024
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.

2023-07-11Assigned to "ANDA TELECOM PVT LTD"
archived source →
2026-07-17Assigned to "ANDA TELECOM PVT LTD"

Nearby in the registry

The prefixes assigned immediately before and after BC:73:A4:

FAQ

Which company owns MAC address prefix BC:73:A4?: MAC address prefix BC:73:A4 is registered to ANDA TELECOM PVT LTD in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with BC:73:A4 has a network interface built by ANDA TELECOM PVT LTD.
What is the OUI BC:73:A4?: BC:73:A4 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to ANDA TELECOM PVT LTD. It covers every address from BC:73:A4:00:00:00 to BC:73:A4:FF:FF:FF, or 16,777,216 addresses in total. It is also written BC-73-A4.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in BC:73:A4:00:00:00 that is BC:73:A4 — 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 ANDA TELECOM PVT LTD located?: ANDA TELECOM PVT LTD is listed at E-36 Amar Colony, Lajpat Nagar, New Delhi New Delhi Delhi IN 110024 in the IEEE OUI registry entry for BC:73:A4. This is the address the organization registered with the IEEE, which may differ from its current operating address.