10:63:A3:20:00:00 to 10:63:A3:2F:FF:FF
Sichuan Puhui Zhida Communication Equipment Co. Ltd.
Inspect this prefixRegistered address
1-5/F, Block B, Building 17, No.51, Qingci Road, Huayuan Street, Xinjin District
Chengdu Sichuan 611430
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 10:63:A3:2 /28
- Addresses in block
- 1,048,576
- Decimal range
- 18,020,124,590,080 to 18,020,125,638,655
- 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:A3:20:00:00 and 10:63:A3:2F: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.