MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 40:D8:55:0F:0 (Redwood Systems)
MAC address prefix 40:D8:55:0F:0 is registered to Redwood Systems, located at 3839 Spinnaker Ct., Fremont CA 94538, US. This registration is classified as IAB (Individual Address Block). The prefix was initially registered on 16 May 2013, with the most recent update made on 29 August 2015.
Vendor & Registry Dossier
Assigned Prefix
40:D8:55:0F:0
Registrant / Organization
Registry Chronology
Initial registration: 16 May 2013
Last updated: 29 August 2015
Assignment Classification
IAB
(Individual Address Block)
Registered Location
Country: United States (US)
Headquarters Registered Facility 🇺🇸 US
3839 Spinnaker Ct.
Fremont CA 94538
US.
Fremont CA 94538
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/40d8550f0 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "40D8550F0",
"company": "Redwood Systems",
"address": "3839 Spinnaker Ct., Fremont CA 94538, US",
"country": "US",
"blockStart": "40D8550F0000",
"blockEnd": "40D8550F0FFF",
"blockSize": 4095,
"blockType": "IAB",
"updated": "2015-08-29",
"isRand": false,
"isPrivate": false
}