MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address B0:9E:1B (Butlr Technologies, Inc.)
MAC address prefix B0:9E:1B is registered to Butlr Technologies, Inc., located at 800 Airport Boulevard, Ste 510, Burlingame CA 94010, US. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was registered on 15 December 2023, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
B0:9E:1B
Registrant / Organization
Registry Chronology
Initial registration: 15 December 2023
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: United States (US)
Headquarters Registered Facility 🇺🇸 US
800 Airport Boulevard
Ste 510
Burlingame CA 94010
US.
Ste 510
Burlingame CA 94010
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/b09e1b -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "B09E1B",
"company": "Butlr Technologies, Inc.",
"address": "800 Airport Boulevard, Ste 510, Burlingame CA 94010, US",
"country": "US",
"blockStart": "B09E1B000000",
"blockEnd": "B09E1BFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2023-12-15",
"isRand": false,
"isPrivate": false
}