MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:21:EE (Full Spectrum Inc.)
MAC address prefix 00:21:EE is registered to Full Spectrum Inc., located at 1149 Chestnut Street, Suite 100, Menlo Park California 94025, US. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was initially registered on 25 October 2008, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
00:21:EE
Registrant / Organization
Registry Chronology
Initial registration: 25 October 2008
Last updated: 17 November 2015
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: United States (US)
Headquarters Registered Facility 🇺🇸 US
1149 Chestnut Street
Suite 100
Menlo Park California 94025
US.
Suite 100
Menlo Park California 94025
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/0021ee -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "0021EE",
"company": "Full Spectrum Inc.",
"address": "1149 Chestnut Street, Suite 100, Menlo Park California 94025, US",
"country": "US",
"blockStart": "0021EE000000",
"blockEnd": "0021EEFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}