FC:CD:2F:10:00:00 to FC:CD:2F:1F:FF:FF
Siren Care(Shanghai) information and technology company
Registered address
Room 205, Floor 2, B Zone, Building 2, No 1899, Jiahao Rd, Jiading
Shanghai 201802
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- FC:CD:2F:1 /28
- Addresses in block
- 1,048,576
- Decimal range
- 277,958,188,072,960 to 277,958,189,121,535
- 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 FC:CD:2F:10:00:00 and FC:CD:2F:1F: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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