MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 8C:1F:64:AA:1 (Tech Fass s.r.o.)
MAC address prefix 8C:1F:64:AA:1 is registered to Tech Fass s.r.o., located at Věštínská, 1611/19, praha Česká republika 15300, CZ. 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 03 January 2025, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
8C:1F:64:AA:1
Registrant / Organization
Registry Chronology
Initial registration: 03 January 2025
Assignment Classification
MA-S
(MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12)
Registered Location
Country: Czechia (CZ)
Headquarters Registered Facility 🇨🇿 CZ
Věštínská
1611/19
praha Česká republika 15300
CZ.
1611/19
praha Česká republika 15300
CZ.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/8c1f64aa1 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "8C1F64AA1",
"company": "Tech Fass s.r.o.",
"address": "Věštínská, 1611/19, praha Česká republika 15300, CZ",
"country": "CZ",
"blockStart": "8C1F64AA1000",
"blockEnd": "8C1F64AA1FFF",
"blockSize": 4095,
"blockType": "MA-S",
"updated": "2025-01-03",
"isRand": false,
"isPrivate": false
}