9C:43:1E:50:00:00 to 9C:43:1E:5F:FF:FF
ProMOS Technologies Inc.
Inspect this prefixRegistered address
3A3, No.1, Lixing 1st Rd., East Dist.,
Hsinchu City Taiwan 300
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 9C:43:1E:5 /28
- Addresses in block
- 1,048,576
- Decimal range
- 171,812,085,301,248 to 171,812,086,349,823
- 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 9C:43:1E:50:00:00 and 9C:43:1E:5F: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.