48:E6:63:C0:00:00 to 48:E6:63:CF:FF:FF

BEIJING CUNYIN CHENGQI TECHNOLOGY CO., LTD.

MA-MChina1,048,576 addresses
Inspect this prefix

Registered address

1201-02,12th Floor,Building 1,No.13,Linyin North Street,Pinggu District
Beijing 101200
China

Block details

Registry
MA-M, MAC Address Block Medium (OUI-28)
Prefix
48:E6:63:C /28
Addresses in block
1,048,576
Decimal range
80,154,353,205,248 to 80,154,354,253,823
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 48:E6:63:C0:00:00 and 48:E6:63:CF: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.

Other blocks registered to BEIJING CUNYIN CHENGQI TECHNOLOGY CO., LTD.

View all 5

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