MAC address 78:0A:57 (Shanghai Lightningsemi Technology Co.,Ltd.)

MAC address prefix 78:0A:57 is registered to Shanghai Lightningsemi Technology Co.,Ltd., located at Floor 5, Building 6, No. 9, Lane 1670，XiuYan road，ISPACE Kangqiao Intelligent Manufacturing Industrial Park，Pudong district, SHANGHAI SHANGHAI 201315, 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 11 March 2026, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
78:0A:57
Registrant / Organization
Shanghai Lightningsemi Technology Co.,Ltd.
Registry Chronology
Initial registration: 11 March 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
Floor 5
Building 6
No. 9
Lane 1670，XiuYan road，ISPACE Kangqiao Intelligent Manufacturing Industrial Park，Pudong district
SHANGHAI SHANGHAI 201315
CN.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/780a57 -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "780A57",
  "company": "Shanghai Lightningsemi Technology Co.,Ltd.",
  "address": "Floor 5, Building 6, No. 9, Lane 1670，XiuYan road，ISPACE Kangqiao Intelligent Manufacturing Industrial Park，Pudong district, SHANGHAI SHANGHAI 201315, CN",
  "country": "CN",
  "blockStart": "780A57000000",
  "blockEnd": "780A57FFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2026-03-11",
  "isRand": false,
  "isPrivate": false
}