MAC address 70:B3:D5:3B:B (A-M Systems)

MAC address prefix 70:B3:D5:3B:B is registered to A-M Systems, located at PO BOX 850, Carlsborg WA 98324, 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 2016, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
70:B3:D5:3B:B
Registrant / Organization
A-M Systems
Registry Chronology
Initial registration: 06 September 2016
Assignment Classification
MA-S

(MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12)

Registered Location

MAC Address Vendor Country United States (US) map
Country: United States (US)
Headquarters Registered Facility 🇺🇸 US
PO BOX 850
Carlsborg WA 98324
US.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/70b3d53bb -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "70B3D53BB",
  "company": "A-M Systems",
  "address": "PO BOX 850, Carlsborg WA 98324, US",
  "country": "US",
  "blockStart": "70B3D53BB000",
  "blockEnd": "70B3D53BBFFF",
  "blockSize": 4095,
  "blockType": "MA-S",
  "updated": "2016-09-06",
  "isRand": false,
  "isPrivate": false
}