MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 40:D8:55:1B:5 (A+EC Klein Ingenieurbuero)
MAC address prefix 40:D8:55:1B:5 is registered to A+EC Klein Ingenieurbuero, located at Eppsteiner Strasse 13, Eppstein Hessen 65817, DE. This registration is classified as IAB (Individual Address Block). The prefix was initially registered on 18 November 2013, with the most recent update made on 29 August 2015.
Vendor & Registry Dossier
Assigned Prefix
40:D8:55:1B:5
Registrant / Organization
Registry Chronology
Initial registration: 18 November 2013
Last updated: 29 August 2015
Assignment Classification
IAB
(Individual Address Block)
Registered Location
Country: Germany (DE)
Headquarters Registered Facility 🇩🇪 DE
Eppsteiner Strasse 13
Eppstein Hessen 65817
DE.
Eppstein Hessen 65817
DE.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/40d8551b5 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "40D8551B5",
"company": "A+EC Klein Ingenieurbuero",
"address": "Eppsteiner Strasse 13, Eppstein Hessen 65817, DE",
"country": "DE",
"blockStart": "40D8551B5000",
"blockEnd": "40D8551B5FFF",
"blockSize": 4095,
"blockType": "IAB",
"updated": "2015-08-29",
"isRand": false,
"isPrivate": false
}