EC:E1:54:00:00:00 to EC:E1:54:FF:FF:FF
Beijing Unisound Information Technology Co.,Ltd.
Registered address
Rm406,keyan Building,Tsinghua Hi-tech Park,High-tech Industrial Park North Area,Nanshan
Shenzhen 518057
Block details
- Registry
- MA-L, MAC Address Block Large (OUI)
- Prefix
- EC:E1:54 /24
- Addresses in block
- 16,777,216
- Decimal range
- 260,452,521,082,880 to 260,452,537,860,095
- Address type
- Unicast, universally administered
What this block covers
The classic 24 bit OUI. The registrant owns the first three octets and can assign every one of the remaining 16.7 million addresses.
Any MAC address between EC:E1:54:00:00:00 and EC:E1:54:FF:FF:FF belongs to this assignment. The registrant chooses the remaining 24 bits, so the same prefix can appear on very different products from the same company.
Look up another MAC address
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