38:B1:4E:40:00:00 to 38:B1:4E:4F:FF:FF
Noitom Robotics Technology (Beijing) Co.,Ltd.
Inspect this prefixRegistered address
601–604, 6th Floor, Building 2, NO.16, Xiaoyuehe Dongpan Road, Haidian District
Beijing Beijing 100085
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 38:B1:4E:4 /28
- Addresses in block
- 1,048,576
- Decimal range
- 62,334,173,184,000 to 62,334,174,232,575
- 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 38:B1:4E:40:00:00 and 38:B1:4E:4F: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.