F0:22:1D:E0:00:00 to F0:22:1D:EF:FF:FF
oToBrite Electronics, Inc.
Inspect this prefixRegistered address
6F, No.18, Prosperity Rd. II, Science-Based Industrial Park
Hsinchu 30078
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- F0:22:1D:E /28
- Addresses in block
- 1,048,576
- Decimal range
- 264,029,320,773,632 to 264,029,321,822,207
- 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 F0:22:1D:E0:00:00 and F0:22:1D: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.