MAC address 90:F4:21:A (Proqualit Telecom LTDA)

MAC address prefix 90:F4:21:A is registered to Proqualit Telecom LTDA, located at Avenida João XXIII - Bloco I, Paraisópolis Minas Gerais 37660000, BR. This registration is classified as MA-M (MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20). The prefix was registered on 20 March 2023, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation

Assigned Prefix

90:F4:21:A

Registrant / Organization

Proqualit Telecom LTDA

Registry Chronology

Initial registration: 20 March 2023

Assignment Classification

MA-M

(MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20)

Registered Location

Country: Brazil (BR)

Headquarters Registered Facility 🇧🇷 BR

Avenida João XXIII - Bloco I
Paraisópolis Minas Gerais 37660000
BR.

REST API v2

200 OK

CLI curl -s https://api.maclookup.app/v2/macs/90f421a -H 'Accept: application/json'

{
  "success": true,
  "found": true,
  "macPrefix": "90F421A",
  "company": "Proqualit Telecom LTDA",
  "address": "Avenida João XXIII - Bloco I, Paraisópolis Minas Gerais 37660000, BR",
  "country": "BR",
  "blockStart": "90F421A00000",
  "blockEnd": "90F421AFFFFF",
  "blockSize": 1048575,
  "blockType": "MA-M",
  "updated": "2023-03-20",
  "isRand": false,
  "isPrivate": false
}