MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address AC:D9:D6 (tci GmbH)
MAC address prefix AC:D9:D6 is registered to tci GmbH, located at Ludwig-Rinn-Straße 10-14, Heuchelheim Hessen 35452, 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 01 May 2012, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
AC:D9:D6
Registrant / Organization
Registry Chronology
Initial registration: 01 May 2012
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
Ludwig-Rinn-Straße 10-14
Heuchelheim Hessen 35452
US.
Heuchelheim Hessen 35452
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/acd9d6 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "ACD9D6",
"company": "tci GmbH",
"address": "Ludwig-Rinn-Straße 10-14, Heuchelheim Hessen 35452, US",
"country": "US",
"blockStart": "ACD9D6000000",
"blockEnd": "ACD9D6FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}