MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 8C:1F:64:BE:5 (Blackline Systems Corp.)
MAC address prefix 8C:1F:64:BE:5 is registered to Blackline Systems Corp., located at 2794 Fenton Road, Ottawa ON K1T 3T7, CA. This registration is classified as MA-S (MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12). The prefix was registered on 19 February 2026, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
8C:1F:64:BE:5
Registrant / Organization
Registry Chronology
Initial registration: 19 February 2026
Assignment Classification
MA-S
(MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12)
Registered Location
Country: Canada (CA)
Headquarters Registered Facility 🇨🇦 CA
2794 Fenton Road
Ottawa ON K1T 3T7
CA.
Ottawa ON K1T 3T7
CA.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/8c1f64be5 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "8C1F64BE5",
"company": "Blackline Systems Corp.",
"address": "2794 Fenton Road, Ottawa ON K1T 3T7, CA",
"country": "CA",
"blockStart": "8C1F64BE5000",
"blockEnd": "8C1F64BE5FFF",
"blockSize": 4095,
"blockType": "MA-S",
"updated": "2026-02-19",
"isRand": false,
"isPrivate": false
}