MAC address 8C:1F:64:97:5 (Preston Industries dba PolyScience)

MAC address prefix 8C:1F:64:97:5 is registered to Preston Industries dba PolyScience, located at 6600 W. Touhy Ave, Niles IL 60714-4588, 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 01 June 2026, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
8C:1F:64:97:5
Registrant / Organization
Preston Industries dba PolyScience
Registry Chronology
Initial registration: 01 June 2026
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
6600 W. Touhy Ave
Niles IL 60714-4588
US.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/8c1f64975 -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "8C1F64975",
  "company": "Preston Industries dba PolyScience",
  "address": "6600 W. Touhy Ave, Niles IL 60714-4588, US",
  "country": "US",
  "blockStart": "8C1F64975000",
  "blockEnd": "8C1F64975FFF",
  "blockSize": 4095,
  "blockType": "MA-S",
  "updated": "2026-06-01",
  "isRand": false,
  "isPrivate": false
}