MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 40:D8:55:1C:2 (Digital Display Systems)
MAC address prefix 40:D8:55:1C:2 is registered to Digital Display Systems, located at 780 Montague expy. Suite 502, San Jose California 95131, US. This registration is classified as IAB (Individual Address Block). The prefix was initially registered on 20 January 2014, with the most recent update made on 29 August 2015.
Vendor & Registry Dossier
Assigned Prefix
40:D8:55:1C:2
Registrant / Organization
Registry Chronology
Initial registration: 20 January 2014
Last updated: 29 August 2015
Assignment Classification
IAB
(Individual Address Block)
Registered Location
Country: United States (US)
Headquarters Registered Facility 🇺🇸 US
780 Montague expy. Suite 502
San Jose California 95131
US.
San Jose California 95131
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/40d8551c2 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "40D8551C2",
"company": "Digital Display Systems",
"address": "780 Montague expy. Suite 502, San Jose California 95131, US",
"country": "US",
"blockStart": "40D8551C2000",
"blockEnd": "40D8551C2FFF",
"blockSize": 4095,
"blockType": "IAB",
"updated": "2015-08-29",
"isRand": false,
"isPrivate": false
}