MAC address F8:EF:B1 (Hangzhou Zhongxinghui Intelligent Technology Co., Ltd.)

MAC address prefix F8:EF:B1 is registered to Hangzhou Zhongxinghui Intelligent Technology Co., Ltd., located at Room 809, Building B, No. 567 Yueming Road, Xixing Street, Hangzhou Binjiang Distric 310000, CN. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was initially registered on 16 May 2025, with the most recent update made on 12 September 2025.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
F8:EF:B1
Registrant / Organization
Hangzhou Zhongxinghui Intelligent Technology Co., Ltd.
Registry Chronology
Initial registration: 16 May 2025
Last updated: 12 September 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 809
Building B
No. 567 Yueming Road
Xixing Street

Hangzhou Binjiang Distric 310000
CN.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/f8efb1 -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "F8EFB1",
  "company": "Hangzhou Zhongxinghui Intelligent Technology Co., Ltd.",
  "address": "Room 809, Building B, No. 567 Yueming Road, Xixing Street, Hangzhou Binjiang Distric 310000, CN",
  "country": "CN",
  "blockStart": "F8EFB1000000",
  "blockEnd": "F8EFB1FFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2025-09-12",
  "isRand": false,
  "isPrivate": false
}