MAC Address Lookup

Tecvan Informatica Ltda 00:1D:5B

00:1D:5B is a 24-bit MA-L MAC address block registered to Tecvan Informatica Ltda in BR.

Vendor

Tecvan Informatica Ltda

MA-L · 24-bit
00:1D:5B

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:1D:5B
Match
MA-L assignment
Address range
00:1D:5B:00:00:00 – 00:1D:5B:FF:FF:FF
Addresses in block
16,777,216
Country
BR
Organization address
Rua Guaicurus, 145 Diadema São Paulo BR 09911-630
First registered
Aug 18, 2007

Formats

  • Plain hex 001D5B
  • Colon-separated 00:1D:5B
  • Hyphen-separated 00-1D-5B
  • Cisco dot notation 001D.5B

Prefix lineage

This prefix has changed hands. Dates are when each change was first observed in public registration data (runZero mac-tracker).

  1. Tecvan Informatica Ltda Aug 18, 2007
  2. Tecvan Informática Ltda Nov 29, 2012
  3. Tecvan Informática Ltda Aug 27, 2015
  4. Tecvan Informatica Ltda Jul 28, 2021