58:E8:76:10:00:00 to 58:E8:76:1F:FF:FF
Beijing Perabytes IS Technology Co., Ltd
Inspect this prefixRegistered address
2F, Office Building, No. 2 Yard, Longxiang Printing-plate Group, North of Huilongguan Village, Huilongguan Town, ChangPing District，Beijing 102208, P.R. China
Beijing Beijing 102208
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 58:E8:76:1 /28
- Addresses in block
- 1,048,576
- Decimal range
- 97,755,436,417,024 to 97,755,437,465,599
- 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:E8:76:10:00:00 and 58:E8:76:1F: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.