MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 38:AC:3D (Nephos Inc)
MAC address prefix 38:AC:3D is registered to Nephos Inc, located at 2840 Junction Ave., San Jose CA 95134, 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 07 January 2017, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
38:AC:3D
Registrant / Organization
Registry Chronology
Initial registration: 07 January 2017
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
2840 Junction Ave.
San Jose CA 95134
US.
San Jose CA 95134
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/38ac3d -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "38AC3D",
"company": "Nephos Inc",
"address": "2840 Junction Ave., San Jose CA 95134, US",
"country": "US",
"blockStart": "38AC3D000000",
"blockEnd": "38AC3DFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2017-01-07",
"isRand": false,
"isPrivate": false
}