MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 40:7B:1B (Mettle Networks Inc.)
MAC address prefix 40:7B:1B is registered to Mettle Networks Inc., located at 111 N. Market St STE 300, San Jose CA 95113, US. 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 02 September 2011, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
40:7B:1B
Registrant / Organization
Registry Chronology
Initial registration: 02 September 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: United States (US)
Headquarters Registered Facility 🇺🇸 US
111 N. Market St STE 300
San Jose CA 95113
US.
San Jose CA 95113
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/407b1b -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "407B1B",
"company": "Mettle Networks Inc.",
"address": "111 N. Market St STE 300, San Jose CA 95113, US",
"country": "US",
"blockStart": "407B1B000000",
"blockEnd": "407B1BFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}