MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 18:03:FA (IBT Interfaces)
MAC address prefix 18:03:FA is registered to IBT Interfaces, located at Im Taubhaus 19, Roedermark Hessen 63322, DE. 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 24 September 2011, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
18:03:FA
Registrant / Organization
Registry Chronology
Initial registration: 24 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: Germany (DE)
Headquarters Registered Facility 🇩🇪 DE
Im Taubhaus 19
Roedermark Hessen 63322
DE.
Roedermark Hessen 63322
DE.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/1803fa -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "1803FA",
"company": "IBT Interfaces",
"address": "Im Taubhaus 19, Roedermark Hessen 63322, DE",
"country": "DE",
"blockStart": "1803FA000000",
"blockEnd": "1803FAFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}