MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address C4:EE:F5 (II-VI Incorporated)
MAC address prefix C4:EE:F5 is registered to II-VI Incorporated, located at Network Solutions, 343 Daniel Zenker Dr., Suite 102, Horseheads NY 14845, 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 August 2010, with the most recent update made on 02 July 2019.
Vendor & Registry Dossier
Assigned Prefix
C4:EE:F5
Registrant / Organization
Registry Chronology
Initial registration: 15 August 2010
Last updated: 02 July 2019
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
Network Solutions
343 Daniel Zenker Dr.
Suite 102
Horseheads NY 14845
US.
343 Daniel Zenker Dr.
Suite 102
Horseheads NY 14845
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/c4eef5 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "C4EEF5",
"company": "II-VI Incorporated",
"address": "Network Solutions, 343 Daniel Zenker Dr., Suite 102, Horseheads NY 14845, US",
"country": "US",
"blockStart": "C4EEF5000000",
"blockEnd": "C4EEF5FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2019-07-02",
"isRand": false,
"isPrivate": false
}