B8:3B:8F:00:00:00 to B8:3B:8F:FF:FF:FF
Hangzhou Hylin IoT Techonology Co.,Ltd.
Inspect this prefixRegistered address
No.80 Pingshui WestRoad xihu District Hangzhou China
Hangzhou 310012
Block details
- Registry
- MA-L, MAC Address Block Large (OUI)
- Prefix
- B8:3B:8F /24
- Addresses in block
- 16,777,216
- Decimal range
- 202,565,941,723,136 to 202,565,958,500,351
- 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 B8:3B:8F:00:00:00 and B8:3B:8F: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.