MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address B4:D6:4E (Caldero Limited)
MAC address prefix B4:D6:4E is registered to Caldero Limited, located at Concordia Works, 30 Sovereign Street, Leeds West Yorkshire LS1 4BA, GB. 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 June 2017, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
B4:D6:4E
Registrant / Organization
Registry Chronology
Initial registration: 11 June 2017
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: United Kingdom (GB)
Headquarters Registered Facility 🇬🇧 GB
Concordia Works
30 Sovereign Street
Leeds West Yorkshire LS1 4BA
GB.
30 Sovereign Street
Leeds West Yorkshire LS1 4BA
GB.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/b4d64e -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "B4D64E",
"company": "Caldero Limited",
"address": "Concordia Works, 30 Sovereign Street, Leeds West Yorkshire LS1 4BA, GB",
"country": "GB",
"blockStart": "B4D64E000000",
"blockEnd": "B4D64EFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2017-06-11",
"isRand": false,
"isPrivate": false
}