MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:00:CF (HAYES MICROCOMPUTER PRODUCTS)
MAC address prefix 00:00:CF is registered to HAYES MICROCOMPUTER PRODUCTS, located at (CANADA) LTD., CA. 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 09 November 2000, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
00:00:CF
Registrant / Organization
Registry Chronology
Initial registration: 09 November 2000
Last updated: 17 November 2015
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: Canada (CA)
Headquarters Registered Facility 🇨🇦 CA
(CANADA) LTD.
CA.
CA.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/0000cf -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "0000CF",
"company": "HAYES MICROCOMPUTER PRODUCTS",
"address": "(CANADA) LTD., CA",
"country": "CA",
"blockStart": "0000CF000000",
"blockEnd": "0000CFFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}