38:73:EA:20:00:00 to 38:73:EA:2F:FF:FF
Eyesight(Shanghai)Communication Technology Co.,Ltd.
Inspect this prefixRegistered address
Room 820, C/F, Building 1, NO. 3000 Longdong Avenue, China(Shanghai) Pilot Free Trade
ShangHai ShangHai 201203
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 38:73:EA:2 /28
- Addresses in block
- 1,048,576
- Decimal range
- 62,070,500,360,192 to 62,070,501,408,767
- 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 38:73:EA:20:00:00 and 38:73:EA:2F: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.