8C:19:2D:40:00:00 to 8C:19:2D:4F:FF:FF

Charmlink Tech(HK) Co.,Limited

MA-MHong Kong SAR China1,048,576 addresses
Inspect this prefix

Registered address

UNIT 04,7/F BRIGHT WAY TOWER NO.33 MONG KOK RD KL
HONGKONG 999077
Hong Kong SAR China

Block details

Registry
MA-M, MAC Address Block Medium (OUI-28)
Prefix
8C:19:2D:4 /28
Addresses in block
1,048,576
Decimal range
154,039,761,240,064 to 154,039,762,288,639
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 8C:19:2D:40:00:00 and 8C:19:2D:4F: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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