D0:14:11:B0:00:00 to D0:14:11:BF:FF:FF

CYLTek Limited

MA-MTaiwan1,048,576 addresses
Inspect this prefix

Registered address

R603,6F.,NO.168,Sec.2,Fuxing 3rd.Rd.
Zhubei City,Hsinchu County 30273
Taiwan

Block details

Registry
MA-M, MAC Address Block Medium (OUI-28)
Prefix
D0:14:11:B /28
Addresses in block
1,048,576
Decimal range
228,784,614,670,336 to 228,784,615,718,911
Address type
Unicast, universally administered

What this block covers

A 28 bit block. Sixteen of these fit inside one 24 bit prefix, so the first three octets are shared with other registrants.

Any MAC address between D0:14:11:B0:00:00 and D0:14:11:BF:FF:FF belongs to this assignment. The registrant chooses the remaining 20 bits, so the same prefix can appear on very different products from the same company.

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