MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:16:C9 (NAT Seattle, Inc.)
MAC address prefix 00:16:C9 is registered to NAT Seattle, Inc., located at 22125 17th Ave SE, Bothell WA 98021, 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 15 December 2005, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
00:16:C9
Registrant / Organization
Registry Chronology
Initial registration: 15 December 2005
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
22125 17th Ave SE
Bothell WA 98021
US.
Bothell WA 98021
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/0016c9 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "0016C9",
"company": "NAT Seattle, Inc.",
"address": "22125 17th Ave SE, Bothell WA 98021, US",
"country": "US",
"blockStart": "0016C9000000",
"blockEnd": "0016C9FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}