MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 20:E7:91 (Siemens Healthcare Diagnostics, Inc)
MAC address prefix 20:E7:91 is registered to Siemens Healthcare Diagnostics, Inc, located at 2 Edgewater Drive, Norwood MA 02062, 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 12 September 2013, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
20:E7:91
Registrant / Organization
Registry Chronology
Initial registration: 12 September 2013
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
2 Edgewater Drive
Norwood MA 02062
US.
Norwood MA 02062
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/20e791 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "20E791",
"company": "Siemens Healthcare Diagnostics, Inc",
"address": "2 Edgewater Drive, Norwood MA 02062, US",
"country": "US",
"blockStart": "20E791000000",
"blockEnd": "20E791FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}