50:A4:D0:70:00:00 to 50:A4:D0:7F:FF:FF
Shanghai Pujiang Smart Card Systems Co., Ltd.
Inspect this prefixRegistered address
No.100, Lane 7488, Hutai Road
Shanghai 86-201809
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 50:A4:D0:7 /28
- Addresses in block
- 1,048,576
- Decimal range
- 88,668,801,859,584 to 88,668,802,908,159
- 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 50:A4:D0:70:00:00 and 50:A4:D0:7F: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.