MAC address 8C:1F:64:7D:0 (Tecsys do Brasil Industrial Ltda)

MAC address prefix 8C:1F:64:7D:0 is registered to Tecsys do Brasil Industrial Ltda, located at Rua Oros, 146, Sao Jose dos Campos SP 12237150, BR. 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 10 June 2025, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
8C:1F:64:7D:0
Registrant / Organization
Tecsys do Brasil Industrial Ltda
Registry Chronology
Initial registration: 10 June 2025
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 Brazil (BR) map
Country: Brazil (BR)
Headquarters Registered Facility 🇧🇷 BR
Rua Oros
146
Sao Jose dos Campos SP 12237150
BR.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/8c1f647d0 -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "8C1F647D0",
  "company": "Tecsys do Brasil Industrial Ltda",
  "address": "Rua Oros, 146, Sao Jose dos Campos SP 12237150, BR",
  "country": "BR",
  "blockStart": "8C1F647D0000",
  "blockEnd": "8C1F647D0FFF",
  "blockSize": 4095,
  "blockType": "MA-S",
  "updated": "2025-06-10",
  "isRand": false,
  "isPrivate": false
}