MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 70:B3:D5:5F:F (Vaisala Oyj)
MAC address prefix 70:B3:D5:5F:F is registered to Vaisala Oyj, located at Vanha Nurmijarventie 21, VANTAA Fin-01670, 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 initially registered on 23 December 2014, with the most recent update made on 24 March 2016.
Vendor & Registry Dossier
Assigned Prefix
70:B3:D5:5F:F
Registrant / Organization
Registry Chronology
Initial registration: 23 December 2014
Last updated: 24 March 2016
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
Vanha Nurmijarventie 21
VANTAA Fin-01670
FI.
VANTAA Fin-01670
FI.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/70b3d55ff -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "70B3D55FF",
"company": "Vaisala Oyj",
"address": "Vanha Nurmijarventie 21, VANTAA Fin-01670, FI",
"country": "FI",
"blockStart": "70B3D55FF000",
"blockEnd": "70B3D55FFFFF",
"blockSize": 4095,
"blockType": "MA-S",
"updated": "2016-03-24",
"isRand": false,
"isPrivate": false
}