MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 30:DE:4B (TP-Link Systems Inc)
MAC address prefix 30:DE:4B is registered to TP-Link Systems Inc, located at Room 901, 9/F.New East Ocean Centre, 9 Science Museum Road, Tsim Sha Tsui Kowloon 999077, HK. 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 23 June 2022, with the most recent update made on 13 March 2025.
Vendor & Registry Dossier
Assigned Prefix
30:DE:4B
Registrant / Organization
Registry Chronology
Initial registration: 23 June 2022
Last updated: 13 March 2025
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: Hong Kong SAR China (HK)
Headquarters Registered Facility 🇭🇰 HK
Room 901
9/F.New East Ocean Centre
9 Science Museum Road
Tsim Sha Tsui Kowloon 999077
HK.
9/F.New East Ocean Centre
9 Science Museum Road
Tsim Sha Tsui Kowloon 999077
HK.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/30de4b -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "30DE4B",
"company": "TP-Link Systems Inc",
"address": "Room 901, 9/F.New East Ocean Centre, 9 Science Museum Road, Tsim Sha Tsui Kowloon 999077, HK",
"country": "HK",
"blockStart": "30DE4B000000",
"blockEnd": "30DE4BFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2025-03-13",
"isRand": false,
"isPrivate": false
}