MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:0B:D3 (cd3o)
MAC address prefix 00:0B:D3 is registered to cd3o, located at 402 W Broadway, San Deigo CA 92101, 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 07 February 2003, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
00:0B:D3
Registrant / Organization
Registry Chronology
Initial registration: 07 February 2003
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
402 W Broadway
San Deigo CA 92101
US.
San Deigo CA 92101
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/000bd3 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "000BD3",
"company": "cd3o",
"address": "402 W Broadway, San Deigo CA 92101, US",
"country": "US",
"blockStart": "000BD3000000",
"blockEnd": "000BD3FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}