MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:50:C2:1B:4 (DSP Group Inc.)
MAC address prefix 00:50:C2:1B:4 is registered to DSP Group Inc., located at 937D Plum Grove rd., Shaumburg IL 60173, US. This registration is classified as IAB (Individual Address Block). The prefix was initially registered on 21 February 2011, with the most recent update made on 29 August 2015.
Vendor & Registry Dossier
Assigned Prefix
00:50:C2:1B:4
Registrant / Organization
Registry Chronology
Initial registration: 21 February 2011
Last updated: 29 August 2015
Assignment Classification
IAB
(Individual Address Block)
Registered Location
Country: United States (US)
Headquarters Registered Facility 🇺🇸 US
937D Plum Grove rd.
Shaumburg IL 60173
US.
Shaumburg IL 60173
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/0050c21b4 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "0050C21B4",
"company": "DSP Group Inc.",
"address": "937D Plum Grove rd., Shaumburg IL 60173, US",
"country": "US",
"blockStart": "0050C21B4000",
"blockEnd": "0050C21B4FFF",
"blockSize": 4095,
"blockType": "IAB",
"updated": "2015-08-29",
"isRand": false,
"isPrivate": false
}