MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 50:81:40 (HP Inc.)
MAC address prefix 50:81:40 is registered to HP Inc., located at 10300 Energy Dr, Spring TX 77389, US. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was registered on 21 April 2021, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
50:81:40
Registrant / Organization
Registry Chronology
Initial registration: 21 April 2021
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
10300 Energy Dr
Spring TX 77389
US.
Spring TX 77389
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/508140 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "508140",
"company": "HP Inc.",
"address": "10300 Energy Dr, Spring TX 77389, US",
"country": "US",
"blockStart": "508140000000",
"blockEnd": "508140FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2021-04-21",
"isRand": false,
"isPrivate": false
}