MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 78:AC:C0 (Hewlett Packard)
MAC address prefix 78:AC:C0 is registered to Hewlett Packard, located at 11445 Compaq Center Drive, Houston 77070, 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 24 November 2010, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
78:AC:C0
Registrant / Organization
Registry Chronology
Initial registration: 24 November 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
11445 Compaq Center Drive
Houston 77070
US.
Houston 77070
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/78acc0 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "78ACC0",
"company": "Hewlett Packard",
"address": "11445 Compaq Center Drive, Houston 77070, US",
"country": "US",
"blockStart": "78ACC0000000",
"blockEnd": "78ACC0FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}