48:E6:63:70:00:00 to 48:E6:63:7F:FF:FF
EARWEISS TECHNOLOGY (SHENZHEN) CO,. LTD
Inspect this prefixRegistered address
Room 302, Block B, Fu'an Technology Building, NO.013 Gaoxin Nanyi Street, High-Tech park, Nanshan
Shenzhen Select State 518000
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 48:E6:63:7 /28
- Addresses in block
- 1,048,576
- Decimal range
- 80,154,347,962,368 to 80,154,349,010,943
- 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 48:E6:63:70:00:00 and 48:E6:63:7F: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.