CC:22:37:50:00:00 to CC:22:37:5F:FF:FF
Beijing Safesoft Greatmaker Co.,ltd
Inspect this prefixRegistered address
Room 501 ,Unit. D, Jinyujiahua Building ,No. 9 ,Shangdi Three Street , Haidian District
Beijing 100144
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- CC:22:37:5 /28
- Addresses in block
- 1,048,576
- Decimal range
- 224,447,328,944,128 to 224,447,329,992,703
- 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 CC:22:37:50:00:00 and CC:22:37:5F: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.