18:C3:E4:E0:00:00 to 18:C3:E4:EF:FF:FF
SHENZHEN MEGMEET ELECTRICAL CO., LTD
Inspect this prefixRegistered address
5th Floor?Block B?Ziguang information Harbor?Langshan Rd., Science & Technology Park,Nahshan District,ShenZhen
ShenZhen 518051
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 18:C3:E4:E /28
- Addresses in block
- 1,048,576
- Decimal range
- 27,229,637,574,656 to 27,229,638,623,231
- 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 18:C3:E4:E0:00:00 and 18:C3:E4:EF: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.