MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address B4:0B:7A (Brusa Elektronik AG)
MAC address prefix B4:0B:7A is registered to Brusa Elektronik AG, located at Neudorf 14, Sennwald St. Gallen 9466, CH. 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 June 2011, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
B4:0B:7A
Registrant / Organization
Registry Chronology
Initial registration: 05 June 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: Switzerland (CH)
Headquarters Registered Facility 🇨🇭 CH
Neudorf 14
Sennwald St. Gallen 9466
CH.
Sennwald St. Gallen 9466
CH.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/b40b7a -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "B40B7A",
"company": "Brusa Elektronik AG",
"address": "Neudorf 14, Sennwald St. Gallen 9466, CH",
"country": "CH",
"blockStart": "B40B7A000000",
"blockEnd": "B40B7AFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}