MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address A4:E7:E4 (Connex GmbH)
MAC address prefix A4:E7:E4 is registered to Connex GmbH, located at Elbestrasse 12, Oldenburg 26135, 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 05 January 2010, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
A4:E7:E4
Registrant / Organization
Registry Chronology
Initial registration: 05 January 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: Germany (DE)
Headquarters Registered Facility 🇩🇪 DE
Elbestrasse 12
Oldenburg 26135
DE.
Oldenburg 26135
DE.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/a4e7e4 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "A4E7E4",
"company": "Connex GmbH",
"address": "Elbestrasse 12, Oldenburg 26135, DE",
"country": "DE",
"blockStart": "A4E7E4000000",
"blockEnd": "A4E7E4FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}