10:63:A3:00:00:00 to 10:63:A3:0F:FF:FF
Changsha Sunvote Limited
Inspect this prefixRegistered address
Room 1024, Building A, Biaozhi Business Center, No. 198，Xiang Fu Road, Tianxin District, Changsha, Hunan, PRC.
Changsha Hunan 410002
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 10:63:A3:0 /28
- Addresses in block
- 1,048,576
- Decimal range
- 18,020,122,492,928 to 18,020,123,541,503
- 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 10:63:A3:00:00:00 and 10:63:A3:0F: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.