MAC address 8C:1F:64:7A:9 (FemtoTools AG)

MAC address prefix 8C:1F:64:7A:9 is registered to FemtoTools AG, located at Furtbachstrasse 4, Buchs Zurich 8107, 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 12 December 2025, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
8C:1F:64:7A:9
Registrant / Organization
FemtoTools AG
Registry Chronology
Initial registration: 12 December 2025
Assignment Classification
MA-S

(MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12)

Registered Location

MAC Address Vendor Country Switzerland (CH) map
Country: Switzerland (CH)
Headquarters Registered Facility 🇨🇭 CH
Furtbachstrasse 4
Buchs Zurich 8107
CH.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/8c1f647a9 -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "8C1F647A9",
  "company": "FemtoTools AG",
  "address": "Furtbachstrasse 4, Buchs Zurich 8107, CH",
  "country": "CH",
  "blockStart": "8C1F647A9000",
  "blockEnd": "8C1F647A9FFF",
  "blockSize": 4095,
  "blockType": "MA-S",
  "updated": "2025-12-12",
  "isRand": false,
  "isPrivate": false
}