MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 8C:1F:64:4A:3 (ID Quantique SA)
MAC address prefix 8C:1F:64:4A:3 is registered to ID Quantique SA, located at Rue Eugène-Marziano 25, Acacias_geneva Geneva 1227, CH. 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 07 November 2025, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
8C:1F:64:4A:3
Registrant / Organization
Registry Chronology
Initial registration: 07 November 2025
Assignment Classification
MA-S
(MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12)
Registered Location
Country: Switzerland (CH)
Headquarters Registered Facility 🇨🇭 CH
Rue Eugène-Marziano 25
Acacias_geneva Geneva 1227
CH.
Acacias_geneva Geneva 1227
CH.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/8c1f644a3 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "8C1F644A3",
"company": "ID Quantique SA",
"address": "Rue Eugène-Marziano 25, Acacias_geneva Geneva 1227, CH",
"country": "CH",
"blockStart": "8C1F644A3000",
"blockEnd": "8C1F644A3FFF",
"blockSize": 4095,
"blockType": "MA-S",
"updated": "2025-11-07",
"isRand": false,
"isPrivate": false
}