MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address A4:D1:D1 (ECOtality North America)
MAC address prefix A4:D1:D1 is registered to ECOtality North America, located at 430 S 2nd Avenue, Phoenix AZ 85003, 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 26 July 2010, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
A4:D1:D1
Registrant / Organization
Registry Chronology
Initial registration: 26 July 2010
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
430 S 2nd Avenue
Phoenix AZ 85003
US.
Phoenix AZ 85003
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/a4d1d1 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "A4D1D1",
"company": "ECOtality North America",
"address": "430 S 2nd Avenue, Phoenix AZ 85003, US",
"country": "US",
"blockStart": "A4D1D1000000",
"blockEnd": "A4D1D1FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}