MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:09:9C (Naval Research Laboratory)
MAC address prefix 00:09:9C is registered to Naval Research Laboratory, located at Code 5592, Washington DC 20375-5000, 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 05 June 2002, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
00:09:9C
Registrant / Organization
Registry Chronology
Initial registration: 05 June 2002
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
Code 5592
Washington DC 20375-5000
US.
Washington DC 20375-5000
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/00099c -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "00099C",
"company": "Naval Research Laboratory",
"address": "Code 5592, Washington DC 20375-5000, US",
"country": "US",
"blockStart": "00099C000000",
"blockEnd": "00099CFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}