MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 70:B3:D5:EF:D (Cambridge Technology, Inc.)
MAC address prefix 70:B3:D5:EF:D is registered to Cambridge Technology, Inc., located at 125 middlesex turnpike, bedford MA 01730, US. This registration is classified as MA-S (MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12). The prefix was registered on 06 September 2019, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
70:B3:D5:EF:D
Registrant / Organization
Registry Chronology
Initial registration: 06 September 2019
Assignment Classification
MA-S
(MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12)
Registered Location
Country: United States (US)
Headquarters Registered Facility 🇺🇸 US
125 middlesex turnpike
bedford MA 01730
US.
bedford MA 01730
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/70b3d5efd -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "70B3D5EFD",
"company": "Cambridge Technology, Inc.",
"address": "125 middlesex turnpike, bedford MA 01730, US",
"country": "US",
"blockStart": "70B3D5EFD000",
"blockEnd": "70B3D5EFDFFF",
"blockSize": 4095,
"blockType": "MA-S",
"updated": "2019-09-06",
"isRand": false,
"isPrivate": false
}