MAC address 7C:0C:5F (Espressif Inc.)

MAC address prefix 7C:0C:5F is registered to Espressif Inc., located at Room 204, Building 2, 690 Bibo Rd, Pudong New Area, Shanghai Shanghai 201203, 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 April 2026, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
7C:0C:5F
Registrant / Organization
Espressif Inc.
Registry Chronology
Initial registration: 23 April 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
Room 204
Building 2
690 Bibo Rd
Pudong New Area
Shanghai Shanghai 201203
CN.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/7c0c5f -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "7C0C5F",
  "company": "Espressif Inc.",
  "address": "Room 204, Building 2, 690 Bibo Rd, Pudong New Area, Shanghai Shanghai 201203, CN",
  "country": "CN",
  "blockStart": "7C0C5F000000",
  "blockEnd": "7C0C5FFFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2026-04-23",
  "isRand": false,
  "isPrivate": false
}