MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address B0:12:03 (Dynamics Hong Kong Limited)
MAC address prefix B0:12:03 is registered to Dynamics Hong Kong Limited, located at Room A4, 3/F, Friend's House, No.6A Carnarvon Road, 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 16 July 2012, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
B0:12:03
Registrant / Organization
Registry Chronology
Initial registration: 16 July 2012
Last updated: 17 November 2015
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 A4
3/F
Friend's House
No.6A Carnarvon Road
999077
HK.
3/F
Friend's House
No.6A Carnarvon Road
999077
HK.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/b01203 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "B01203",
"company": "Dynamics Hong Kong Limited",
"address": "Room A4, 3/F, Friend's House, No.6A Carnarvon Road, 999077, HK",
"country": "HK",
"blockStart": "B01203000000",
"blockEnd": "B01203FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}