8C:C8:F4:40:00:00 to 8C:C8:F4:4F:FF:FF
ITECH Electronic Co.,ltd.
Inspect this prefixRegistered address
No.108, XiShanqiao Nanlu
Nanjing Jiangsu 210039
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 8C:C8:F4:4 /28
- Addresses in block
- 1,048,576
- Decimal range
- 154,794,719,182,848 to 154,794,720,231,423
- 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 8C:C8:F4:40:00:00 and 8C:C8:F4:4F: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.