58:48:49:20:00:00 to 58:48:49:2F:FF:FF
X-speed lnformation Technology Co.,Ltd
Inspect this prefixRegistered address
th Floor,Building 2,Xinyu Electronic Industrial Park,No.69, Zhaishan,Houshan Village, High-tech Zone,Fuzhou,Fujian ,China
Fuzhou 350000
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 58:48:49:2 /28
- Addresses in block
- 1,048,576
- Decimal range
- 97,067,487,723,520 to 97,067,488,772,095
- 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 58:48:49:20:00:00 and 58:48:49:2F: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.