MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 4C:E1:73:7 (Ersúles Limited)
MAC address prefix 4C:E1:73:7 is registered to Ersúles Limited, located at Unit 17 Sandyford Office Park, Dublin D18 NP77, IE. This registration is classified as MA-M (MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20). The prefix was registered on 25 August 2016, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
4C:E1:73:7
Registrant / Organization
Registry Chronology
Initial registration: 25 August 2016
Assignment Classification
MA-M
(MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20)
Registered Location
Country: Ireland (IE)
Headquarters Registered Facility 🇮🇪 IE
Unit 17 Sandyford Office Park
Dublin D18 NP77
IE.
Dublin D18 NP77
IE.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/4ce1737 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "4CE1737",
"company": "Ersúles Limited",
"address": "Unit 17 Sandyford Office Park, Dublin D18 NP77, IE",
"country": "IE",
"blockStart": "4CE173700000",
"blockEnd": "4CE1737FFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2016-08-25",
"isRand": false,
"isPrivate": false
}