80:1D:0D:E0:00:00 to 80:1D:0D:EF:FF:FF
Shanghai ReveISpark Technologies Co.,Ltd.
Inspect this prefixRegistered address
2nd Floor,No.25-1 Hongcao Road,Xuhui District,Shanghai,China
Shanghai 200233
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 80:1D:0D:E /28
- Addresses in block
- 1,048,576
- Decimal range
- 140,862,275,190,784 to 140,862,276,239,359
- 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 80:1D:0D:E0:00:00 and 80:1D:0D:EF: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.