MAC address 44:4A:4C (vivo Mobile Communication Co., Ltd.)

MAC address prefix 44:4A:4C is registered to vivo Mobile Communication Co., Ltd., located at No.1, vivo Road, Chang'an, Dongguan Guangdong 523860, 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 12 March 2026, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation

Assigned Prefix

44:4A:4C

Registrant / Organization

vivo Mobile Communication Co., Ltd.

Registry Chronology

Initial registration: 12 March 2026

Assignment Classification

MA-L

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

Registered Location

Country: China (CN)

Headquarters Registered Facility 🇨🇳 CN

No.1
vivo Road
Chang'an
Dongguan Guangdong 523860
CN.

REST API v2

200 OK

CLI curl -s https://api.maclookup.app/v2/macs/444a4c -H 'Accept: application/json'

{
  "success": true,
  "found": true,
  "macPrefix": "444A4C",
  "company": "vivo Mobile Communication Co., Ltd.",
  "address": "No.1, vivo Road, Chang'an, Dongguan Guangdong 523860, CN",
  "country": "CN",
  "blockStart": "444A4C000000",
  "blockEnd": "444A4CFFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2026-03-12",
  "isRand": false,
  "isPrivate": false
}