Cornerstone Technology (Shenzhen) Limited 80:77:86:C

80:77:86:C is a 28-bit MA-M MAC address block registered to Cornerstone Technology (Shenzhen) Limited in CN.

Vendor

Cornerstone Technology (Shenzhen) Limited

MA-M · 28-bit

80:77:86:C

Unicast · Universally administered (U/L bit clear)

Matched prefix: 80:77:86:C
Match: MA-M assignment
Address range: 80:77:86:C0:00:00 – 80:77:86:CF:FF:FF
Addresses in block: 1,048,576
Country: CN
Organization address: Room 43D, Unit 1, China Energy Storage Building, High-tech Zone Community, Yuehai Street, Nanshan District Shenzhen Guangdong CN 518000
First registered: Jan 6, 2026

Formats

Plain hex 807786C
Colon-separated 80:77:86:C
Hyphen-separated 80-77-86-C
Cisco dot notation 8077.86C