MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 8C:1F:64:3B:B (Clausal Computing Oy)
MAC address prefix 8C:1F:64:3B:B is registered to Clausal Computing Oy, located at Varastokuja 5, Loviisa Uusimaa 07900, FI. 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 13 January 2023, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
8C:1F:64:3B:B
Registrant / Organization
Registry Chronology
Initial registration: 13 January 2023
Assignment Classification
MA-S
(MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12)
Registered Location
Country: Finland (FI)
Headquarters Registered Facility 🇫🇮 FI
Varastokuja 5
Loviisa Uusimaa 07900
FI.
Loviisa Uusimaa 07900
FI.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/8c1f643bb -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "8C1F643BB",
"company": "Clausal Computing Oy",
"address": "Varastokuja 5, Loviisa Uusimaa 07900, FI",
"country": "FI",
"blockStart": "8C1F643BB000",
"blockEnd": "8C1F643BBFFF",
"blockSize": 4095,
"blockType": "MA-S",
"updated": "2023-01-13",
"isRand": false,
"isPrivate": false
}