MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 04:88:8C (Eifelwerk Butler Systeme GmbH)
MAC address prefix 04:88:8C is registered to Eifelwerk Butler Systeme GmbH, located at Eifelwerkstrasse 1, Malbergweich 54655, DE. 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 July 2011, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
04:88:8C
Registrant / Organization
Registry Chronology
Initial registration: 09 July 2011
Last updated: 17 November 2015
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: Germany (DE)
Headquarters Registered Facility 🇩🇪 DE
Eifelwerkstrasse 1
Malbergweich 54655
DE.
Malbergweich 54655
DE.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/04888c -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "04888C",
"company": "Eifelwerk Butler Systeme GmbH",
"address": "Eifelwerkstrasse 1, Malbergweich 54655, DE",
"country": "DE",
"blockStart": "04888C000000",
"blockEnd": "04888CFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}