MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 9C:E5:49:1 (Lightmatter, Inc.)
MAC address prefix 9C:E5:49:1 is registered to Lightmatter, Inc., located at 100 Summer St.Ste 1850, Boston MA 02110, US. This registration is classified as MA-M (MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20). The prefix was registered on 30 January 2025, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
9C:E5:49:1
Registrant / Organization
Registry Chronology
Initial registration: 30 January 2025
Assignment Classification
MA-M
(MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20)
Registered Location
Country: United States (US)
Headquarters Registered Facility 🇺🇸 US
100 Summer St.Ste 1850
Boston MA 02110
US.
Boston MA 02110
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/9ce5491 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "9CE5491",
"company": "Lightmatter, Inc.",
"address": "100 Summer St.Ste 1850, Boston MA 02110, US",
"country": "US",
"blockStart": "9CE549100000",
"blockEnd": "9CE5491FFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2025-01-30",
"isRand": false,
"isPrivate": false
}