EC:74:CD:A0:00:00 to EC:74:CD:AF:FF:FF
Bosch (zhuhai) Security Systems Company, Ltd.
Inspect this prefixRegistered address
20 Ji Chang Bei Road, Qingwan Industrial Estate, | Sanzao Town, Jinwan District
Zhuhai Guangdong 519040
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- EC:74:CD:A /28
- Addresses in block
- 1,048,576
- Decimal range
- 259,986,410,176,512 to 259,986,411,225,087
- 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 EC:74:CD:A0:00:00 and EC:74:CD: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.