MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 40:D8:55:12:B (Mango DSP, Inc.)
MAC address prefix 40:D8:55:12:B is registered to Mango DSP, Inc., located at 83 East Ave., Norwalk CT 06877, US. This registration is classified as IAB (Individual Address Block). The prefix was initially registered on 29 August 2013, with the most recent update made on 29 August 2015.
Vendor & Registry Dossier
Assigned Prefix
40:D8:55:12:B
Registrant / Organization
Registry Chronology
Initial registration: 29 August 2013
Last updated: 29 August 2015
Assignment Classification
IAB
(Individual Address Block)
Registered Location
Country: United States (US)
Headquarters Registered Facility 🇺🇸 US
83 East Ave.
Norwalk CT 06877
US.
Norwalk CT 06877
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/40d85512b -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "40D85512B",
"company": "Mango DSP, Inc.",
"address": "83 East Ave., Norwalk CT 06877, US",
"country": "US",
"blockStart": "40D85512B000",
"blockEnd": "40D85512BFFF",
"blockSize": 4095,
"blockType": "IAB",
"updated": "2015-08-29",
"isRand": false,
"isPrivate": false
}