MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:1B:C5:03:C (Xiphos Systems Corp.)
MAC address prefix 00:1B:C5:03:C is registered to Xiphos Systems Corp., located at 3981 St-Laurent Suite 500, Montreal QC H2W 1Y5, 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 initially registered on 06 August 2011, with the most recent update made on 03 October 2025.
Vendor & Registry Dossier
Assigned Prefix
00:1B:C5:03:C
Registrant / Organization
Registry Chronology
Initial registration: 06 August 2011
Last updated: 03 October 2025
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
3981 St-Laurent Suite 500
Montreal QC H2W 1Y5
CA.
Montreal QC H2W 1Y5
CA.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/001bc503c -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "001BC503C",
"company": "Xiphos Systems Corp.",
"address": "3981 St-Laurent Suite 500, Montreal QC H2W 1Y5, CA",
"country": "CA",
"blockStart": "001BC503C000",
"blockEnd": "001BC503CFFF",
"blockSize": 4095,
"blockType": "MA-S",
"updated": "2025-10-03",
"isRand": false,
"isPrivate": false
}