C4:82:72:80:00:00 to C4:82:72:8F:FF:FF
Shanghai Smart Logic Technology Ltd.
Inspect this prefixRegistered address
Room 1010,No.2,Lane 288,Kangning Road,Jing'an IDistrict
shanghai shanghai 200020
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- C4:82:72:8 /28
- Addresses in block
- 1,048,576
- Decimal range
- 216,064,545,783,808 to 216,064,546,832,383
- 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 C4:82:72:80:00:00 and C4:82:72:8F: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.