C4:A1:0E:60:00:00 to C4:A1:0E:6F:FF:FF
Hainan World Electronic Science and Techology Co.,Ltd
Inspect this prefixRegistered address
Room 1502,15th Floor,Building 20,NO.487 Tianlin Road,Shanghai,200233 China
Shanghai Shanghai 200233
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- C4:A1:0E:6 /28
- Addresses in block
- 1,048,576
- Decimal range
- 216,196,009,951,232 to 216,196,010,999,807
- 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 C4:A1:0E:60:00:00 and C4:A1:0E:6F: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.