MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:14:B9 (MSTAR SEMICONDUCTOR)
MAC address prefix 00:14:B9 is registered to MSTAR SEMICONDUCTOR, located at 11-13 rue René Jacques, Issy les Moulineaux 92130, FR. 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 27 May 2005, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
00:14:B9
Registrant / Organization
Registry Chronology
Initial registration: 27 May 2005
Last updated: 17 November 2015
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: France (FR)
Headquarters Registered Facility 🇫🇷 FR
11-13 rue René Jacques
Issy les Moulineaux 92130
FR.
Issy les Moulineaux 92130
FR.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/0014b9 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "0014B9",
"company": "MSTAR SEMICONDUCTOR",
"address": "11-13 rue René Jacques, Issy les Moulineaux 92130, FR",
"country": "FR",
"blockStart": "0014B9000000",
"blockEnd": "0014B9FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}