MAC address B8:DB:3D (SIMCom Wireless Solutions Limited)

MAC address prefix B8:DB:3D is registered to SIMCom Wireless Solutions Limited, located at SIMCom Headquarters Building, Building 3, No. 289 Linhong Road, Changning District, Shanghai P.R. China, Shanghai 200335, 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 29 September 2026, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
B8:DB:3D
Registrant / Organization
SIMCom Wireless Solutions Limited
Registry Chronology
Initial registration: 29 September 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
SIMCom Headquarters Building
Building 3
No. 289 Linhong Road
Changning District
Shanghai P.R. China
Shanghai 200335
CN.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/b8db3d -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "B8DB3D",
  "company": "SIMCom Wireless Solutions Limited",
  "address": "SIMCom Headquarters Building, Building 3, No. 289 Linhong Road, Changning District, Shanghai P.R. China, Shanghai  200335, CN",
  "country": "CN",
  "blockStart": "B8DB3D000000",
  "blockEnd": "B8DB3DFFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2026-09-29",
  "isRand": false,
  "isPrivate": false
}