30:49:50:00:00:00 to 30:49:50:0F:FF:FF
Guangzhou Lian-med Technology Co.,Ltd.
Inspect this prefixRegistered address
Room 501, Building G1,No. 31 Kefeng Road, Huangpu district
Guangzhou 510670
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 30:49:50:0 /28
- Addresses in block
- 1,048,576
- Decimal range
- 53,091,432,923,136 to 53,091,433,971,711
- 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 30:49:50:00:00:00 and 30:49:50:0F: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.