MAC address 4C:D7:3A (ShenZhen XinZhongXin Technology Co., Ltd)

MAC address prefix 4C:D7:3A is registered to ShenZhen XinZhongXin Technology Co., Ltd, located at Building A2, Donghuan Industrial Zone, No.293, Nanpu Road, Xinqiao Sub-district, Bao'an District, Shenzhen City, Guangdong Province, ShenZhen 518104, CN. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was registered on 23 March 2026, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
4C:D7:3A
Registry Chronology
Initial registration: 23 March 2026
Assignment Classification
MA-L

(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)

Registered Location

MAC Address Vendor Country China (CN) map
Country: China (CN)
Headquarters Registered Facility 🇨🇳 CN
Building A2
Donghuan Industrial Zone
No.293
Nanpu Road
Xinqiao Sub-district
Bao'an District
Shenzhen City
Guangdong Province
ShenZhen 518104
CN.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/4cd73a -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "4CD73A",
  "company": "ShenZhen XinZhongXin Technology Co., Ltd",
  "address": "Building A2, Donghuan Industrial Zone, No.293, Nanpu Road, Xinqiao Sub-district, Bao'an District, Shenzhen City, Guangdong Province, ShenZhen  518104, CN",
  "country": "CN",
  "blockStart": "4CD73A000000",
  "blockEnd": "4CD73AFFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2026-03-23",
  "isRand": false,
  "isPrivate": false
}