MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 40:F3:85:0 (SubPac)
MAC address prefix 40:F3:85:0 is registered to SubPac, located at 380 Portage Ave., Palo Alto CA 94306, US. This registration is classified as MA-M (MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20). The prefix was registered on 26 November 2016, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
40:F3:85:0
Registrant / Organization
Registry Chronology
Initial registration: 26 November 2016
Assignment Classification
MA-M
(MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20)
Registered Location
Country: United States (US)
Headquarters Registered Facility 🇺🇸 US
380 Portage Ave.
Palo Alto CA 94306
US.
Palo Alto CA 94306
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/40f3850 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "40F3850",
"company": "SubPac",
"address": "380 Portage Ave., Palo Alto CA 94306, US",
"country": "US",
"blockStart": "40F385000000",
"blockEnd": "40F3850FFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2016-11-26",
"isRand": false,
"isPrivate": false
}