18:FD:CB:A0:00:00 to 18:FD:CB:AF:FF:FF
Sercomm Corporation.
Inspect this prefixRegistered address
3F,No.81,Yu-Yih Rd.,Chu-Nan Chen
Miao-Lih Hsuan 115
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 18:FD:CB:A /28
- Addresses in block
- 1,048,576
- Decimal range
- 27,478,322,053,120 to 27,478,323,101,695
- 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 18:FD:CB:A0:00:00 and 18:FD:CB:AF: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.