MAC Address Lookup

Proqualit Telecom LTDA 90:F4:21:A

90:F4:21:A is a 28-bit MA-M MAC address block registered to Proqualit Telecom LTDA in BR.

Vendor

Proqualit Telecom LTDA

MA-M · 28-bit
90:F4:21:A

Unicast · Universally administered (U/L bit clear)

Matched prefix
90:F4:21:A
Match
MA-M assignment
Address range
90:F4:21:A0:00:00 – 90:F4:21:AF:FF:FF
Addresses in block
1,048,576
Country
BR
Organization address
Avenida João XXIII - Bloco I Paraisópolis Minas Gerais BR 37660000
First registered
Mar 21, 2023

Formats

  • Plain hex 90F421A
  • Colon-separated 90:F4:21:A
  • Hyphen-separated 90-F4-21-A
  • Cisco dot notation 90F4.21A