MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 94:3E:FD:0 (Brooks Instrument)
MAC address prefix 94:3E:FD:0 is registered to Brooks Instrument, located at 407 W. Vine St., Hatfield PA 19440, 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 26 February 2025, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
94:3E:FD:0
Registrant / Organization
Registry Chronology
Initial registration: 26 February 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
407 W. Vine St.
Hatfield PA 19440
US.
Hatfield PA 19440
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/943efd0 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "943EFD0",
"company": "Brooks Instrument",
"address": "407 W. Vine St., Hatfield PA 19440, US",
"country": "US",
"blockStart": "943EFD000000",
"blockEnd": "943EFD0FFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2025-02-26",
"isRand": false,
"isPrivate": false
}