OUI Lookup

0021d3

BOCOM SECURITY(ASIA PACIFIC) LIMITED

Manufacturer Information

OUI Prefix
0021d3
Manufacturer
BOCOM SECURITY(ASIA PACIFIC) LIMITED
Address
Flr.3,NO.29,#69 Guiqing RD Shanghai CN 200233
Last updated
6/10/2026

Vendor Statistics

Total prefixes
1
Block type
MA-L
Available addresses
~16 millones

About prefix 0021D3

The OUI prefix 0021D3 is assigned to BOCOM SECURITY(ASIA PACIFIC) LIMITED, based in Flr.3,NO.29,#69 Guiqing RD Shanghai CN 200233 . It is a MA-L type block of 24 bits (first three octets). Allows up to 16 million unique MAC addresses. If you find this prefix on your network, the devices belong to BOCOM SECURITY(ASIA PACIFIC) LIMITED.