MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address A0:C5:F2:A history
Registration History
Registration Timeline: Chronological audit trail of all corporate registrant adjustments, headquarters relocations, and registry revisions for prefix
A0:C5:F2:A. 26 September 2026
Current Active Vendor Renamed Registrant Organization
e2ip Technologies
576 East Germann Road, Gilbert AZ 85296, US
08 March 2017
Initial Registration Registrant Organization
Serious Integrated, Inc.
576 East Germann Road, Gilbert AZ 85296, US
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/a0c5f2a -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "A0C5F2A",
"company": "e2ip Technologies",
"address": "576 East Germann Road, Gilbert AZ 85296, US",
"country": "US",
"blockStart": "A0C5F2A00000",
"blockEnd": "A0C5F2AFFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2026-09-26",
"isRand": false,
"isPrivate": false
}