MAC address 10:83:21 (Yichip Microelectronics (Hangzhou) Co.,Ltd)

MAC address prefix 10:83:21 is registered to Yichip Microelectronics (Hangzhou) Co.,Ltd, located at Room 401, Building 15, No.498 Guoshoujing Road, Pudong Software Park, Shanghai 200120, 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 01 October 2025, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
10:83:21
Registrant / Organization
Yichip Microelectronics (Hangzhou) Co.,Ltd
Registry Chronology
Initial registration: 01 October 2025
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
Room 401
Building 15
No.498 Guoshoujing Road
Pudong Software Park
Shanghai 200120
CN.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/108321 -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "108321",
  "company": "Yichip Microelectronics (Hangzhou) Co.,Ltd",
  "address": "Room 401, Building 15, No.498 Guoshoujing Road, Pudong Software Park, Shanghai  200120, CN",
  "country": "CN",
  "blockStart": "108321000000",
  "blockEnd": "108321FFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2025-10-01",
  "isRand": false,
  "isPrivate": false
}