MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:50:76 (IBM Corp)
MAC address prefix 00:50:76 is registered to IBM Corp, located at 3039 E Cornwallis Road, Research Triangle Park NC 27709-2195, 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 09 November 2000, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
00:50:76
Registrant / Organization
Registry Chronology
Initial registration: 09 November 2000
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
3039 E Cornwallis Road
Research Triangle Park NC 27709-2195
US.
Research Triangle Park NC 27709-2195
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/005076 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "005076",
"company": "IBM Corp",
"address": "3039 E Cornwallis Road, Research Triangle Park NC 27709-2195, US",
"country": "US",
"blockStart": "005076000000",
"blockEnd": "005076FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}