MAC address 4C:81:BE:A (Shenzhen Sinevolt Technology Co., Ltd)

MAC address prefix 4C:81:BE:A is registered to Shenzhen Sinevolt Technology Co., Ltd, located at Room 509, Building B, Huashengda Building, No. 22 Bagua 4th Road, Shanglin Community, Yuanling Street, Futian District, Shenzhen City, Guangdong Province, China, Shenzhen Guangdong 518029, CN. This registration is classified as MA-M (MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20). The prefix was registered on 03 October 2026, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
4C:81:BE:A
Registrant / Organization
Shenzhen Sinevolt Technology Co., Ltd
Registry Chronology
Initial registration: 03 October 2026
Assignment Classification
MA-M

(MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20)

Registered Location

MAC Address Vendor Country China (CN) map
Country: China (CN)
Headquarters Registered Facility 🇨🇳 CN
Room 509
Building B
Huashengda Building
No. 22 Bagua 4th Road
Shanglin Community
Yuanling Street
Futian District
Shenzhen City
Guangdong Province
China
Shenzhen Guangdong 518029
CN.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/4c81bea -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "4C81BEA",
  "company": "Shenzhen Sinevolt Technology Co., Ltd",
  "address": "Room 509, Building B, Huashengda Building, No. 22 Bagua 4th Road, Shanglin Community, Yuanling Street, Futian District, Shenzhen City, Guangdong Province, China, Shenzhen Guangdong 518029, CN",
  "country": "CN",
  "blockStart": "4C81BEA00000",
  "blockEnd": "4C81BEAFFFFF",
  "blockSize": 1048575,
  "blockType": "MA-M",
  "updated": "2026-10-03",
  "isRand": false,
  "isPrivate": false
}