MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:04:5D (BEKA Elektronik)
MAC address prefix 00:04:5D is registered to BEKA Elektronik, located at Siemenstraße 29, Erftstadt 50374, 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 04 December 2000, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
00:04:5D
Registrant / Organization
Registry Chronology
Initial registration: 04 December 2000
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
Siemenstraße 29
Erftstadt 50374
DE.
Erftstadt 50374
DE.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/00045d -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "00045D",
"company": "BEKA Elektronik",
"address": "Siemenstraße 29, Erftstadt 50374, DE",
"country": "DE",
"blockStart": "00045D000000",
"blockEnd": "00045DFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}