MAC address 44:9F:79 (onsemi)

MAC address prefix 44:9F:79 is registered to onsemi, located at 5701 N Pima Rd, Scottsdale AZ 85250, US. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was registered on 05 February 2026, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation

Assigned Prefix

44:9F:79

Registrant / Organization

onsemi

Registry Chronology

Initial registration: 05 February 2026

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

5701 N Pima Rd
Scottsdale AZ 85250
US.

REST API v2

200 OK

CLI curl -s https://api.maclookup.app/v2/macs/449f79 -H 'Accept: application/json'

{
  "success": true,
  "found": true,
  "macPrefix": "449F79",
  "company": "onsemi",
  "address": "5701 N Pima Rd, Scottsdale AZ 85250, US",
  "country": "US",
  "blockStart": "449F79000000",
  "blockEnd": "449F79FFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2026-02-05",
  "isRand": false,
  "isPrivate": false
}