BC:31:98:D0:00:00 to BC:31:98:DF:FF:FF
Shanghai Sigen New Energy Technology Co., Ltd
Inspect this prefixRegistered address
Room 514 The 5th Floor, No.175 Weizhan Road China (Shanghai) Plilot Free Trade Zone
Shanghai 201306
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- BC:31:98:D /28
- Addresses in block
- 1,048,576
- Decimal range
- 206,921,203,187,712 to 206,921,204,236,287
- 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 BC:31:98:D0:00:00 and BC:31:98:DF: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.